Please help math 50 points

Please Help Math 50 Points

Answers

Answer 1

Answer:

a.) 35080

Explanation:

[tex]\sf \rightarrow 35.08 \times 10^3[/tex]

expand

[tex]\sf \rightarrow 35.08 \times 10\times 10\times 10[/tex]

multiply

[tex]\sf \rightarrow 35.08 \times 1000[/tex]

evaluate (move the decimal point to the right 3 times)

[tex]\sf \rightarrow 35080.0[/tex]


Related Questions

rita, john, and kareem sent a total of 92 text messages during the weekend. kareem sent 4 times as many messages as rita. john sent 10 fewer messages than rita. how many messages did they each send?

Answers

Rita, John, and Kareem sent  17, 7, and 68 messages, respectively.

Use algebraic expressions to solve this problem.

Let x, y, and z be the number of messages sent by Rita, John, and Kareem, respectively.

If Rita, John, and Kareem sent a total of 92 text messages during the weekend, then:

x + y + z = 92

If Kareem sent 4 times as many messages as Rita, then:

z = 4 * x

z = 4x

If John sent 10 fewer messages than Rita, then:

y = x - 10

Evaluating z = 4x and y = x - 10 to the first equation:

x + y + z = 92

x + (x - 10) + 4x = 92

x + x - 10 + 4x = 92

6x = 92 + 10

6x = 102

x = 17

Recall that y = x - 10:

y = 17 - 10

y = 7

And z = 4x:

z = 4(17)

z = 68

If x, y, and z are the number of messages sent by Rita, John, and Kareem, respectively, then Rita, John, and Kareem sent 17, 7, and 68 messages, respectively.

To learn more about algebraic expressions: https://brainly.com/question/17695139

#SPJ4

Alisa drove from her house to the beach at a speed of 55 miles per hour. If it took her 1.8 hours to get to the beach, about how many miles away from the beach is Alisa's house?

Answers

Alisa's house is about 99 miles from the beach

What is speed?

Speed is the distance travelled per unit. Mathematically, it can be expressed as:

Speed = distance / time

With above formula, we can determine the distance of Alisa's house from the beach. Details below

How to determine the distance

The following data were obtained from the question:

Speed = 55 miles per hourTime = 1.8 hoursDistance =?

The distance of Alisa's house from the beach can be obtained as followed:

Speed = distance / time

Cross multiply

Distance = speed × time

Distance = 55 × 1.8

Distance = 99 miles

Thus, Alisa's house is about 99 miles from the beach

Learn more about speed:

https://brainly.com/question/680492

#SPJ1

The distance between the beach and Alisa's house is 99 miles.

About how many miles away from the beach is Alisa's house?

Here we need to use the general relation:

Distance = Speed*Time.

Here we know that Alisa's speed is 55 miles per hour, and she drives for 1.8 hours, then we can replace:

Speed = 55 mi/h

Time = 1.8 hours

Replacing that in the distance relation we will get:

D = (55 mi/h)*(1.8 h)= 99 mi

The distance between the beach and Alisa's house is 99 miles.

If you want to learn more about speed:

https://brainly.com/question/4931057

#SPJ1

the distance a falling object travels towards the earth is directly proportional to the square of the time that it falls. if an orange falls 16 feet in 4 seconds, how far will it fall in 8 seconds ?

Answers

The orange will fall 64 feet in 8 seconds.

Distance:

Distance is defined as how much ground an object has covered despite its starting or ending point.

Given,

The distance a falling object travels towards the earth is directly proportional to the square of the time that it falls.

And an orange falls 16 feet in 4 seconds.

Here we need to find the how far it will fall in 8 seconds.

Based on the given details,

We know the that distance is,

D = kt²  

where

k is the constant of proportionality.  

To find the value of k we have to apply the given values on the equation.

=> 16 = k x (4)²

=> 16 = k x 16

=> k = 16/16

=> k = 1.

So, in 8 seconds it will fall at

=> D = 1 x (8)²

=> D = 1 x 64

=> D = 64 feet.

Therefore, the orange will fall at 64 feet in 8 seconds.

To know more about Distance here

https://brainly.com/question/15172156

#SPJ4

Write an compound inequality for the following graph.​

Answers

The compound inequality for the graph is -5 ≤ x ≤ -1

How to write a compound inequality for the following graph?

On the graph, we have the following endpoints

Endpoint 1 = -5 (closed circle)Endpoint 2 = -1 (closed circle)

Also, the region between endpoints is shaded.

This means that the endpoint is a union inequality

So, we have the compound inequality to be

Endpoint 1 ≤ x ≤ Endpoint 2

This gives

-5 ≤ x ≤ -1

Hence, the compound inequality for the graph is -5 ≤ x ≤ -1

Read more about compound inequality at

https://brainly.com/question/1485854

#SPJ1

solve the following 4x-1/2 = x + 7 and 3x + 2 = 2x+13/3

Answers

Answer:

a. 2.5  

b. 2.333

c. 2.85

Step-by-step explanation:

A) 1. subtract -x on both sides              2. to get 3x-1/2=7  

3. Add 1/2 on both sides                    4. to get 3x=7.5    

5. divide 3 on both sides                   6. To get... x=2.5

B)1. Same process.                               2. x+2=13/3        

3. x=13/3-2                                         4. x= 2.33(repeating)

C) 1. same process.                           2. 2x-x/3=3+7/4

3. 2x-x/3=4.75                                  4. Isolate -x/3  

5.-x/3=4.75-2x                                    6. multiply both sides by 3          

7. -x=14.25-6x                                      8. 5x=14.25

9. x= 2.85

* remember to distribute the 3 to each variable.

Answer:

1) 4x-1/2 = x + 7

Answer : x=5/2

2) 3x + 2 = 2x+13/3

Answer: x=7/3

Step-by-step explanation:

1) 4x-1/2 = x + 7

Solution

Let's solve your equation step-by-step.

4x−1/2=x+7

Step 1: Simplify both sides of the equation.

4x+−1/2=x+7

Step 2: Subtract x from both sides.

4x+−1/2−x=x+7−x

3x+−1/2=7

Step 3: Add 1/2 to both sides.

3x+−1/2+1/2=7+1/2

3x=15/2

Step 4: Divide both sides by 3.

3x/3=15/2/3

x=5/2

2) 3x + 2 = 2x+13/3

Solution

Let's solve your equation step-by-step.

3x+2=2x+13/3

Step 1: Subtract 2x from both sides.

3x+2−2x=2x+13/3−2x

x+2=13/3

Step 2: Subtract 2 from both sides.

x+2−2=13/3−2

x=7/3

question 3 consider a certain type of nucleus that has a decay rate constant of 0.0250 min-1. calculate the time required for the sample to decay to one-fourth of its initial value.

Answers

Answer:

since the decay rate constant of0.0 250 min.

hence the time required for the sample to decay to one forth of it's initial value is

Step-by-step explanation:

Answer:

Step-by-step explanation:

Rewrite 20 − 4x^3 using a common factor.

4x(5 − x^2)
4(5 − 4x^3)
2x(10 − 2x^2)
2(10 − 2x^3)

Answers

Answer:

4x(5 − x^2)

Step-by-step explanation:

20 − 4x^3

= 4x(5 − x^2)

The equivalent expression after taking a common factor is,

⇒ 2 (10 - 2x³)

What is Mathematical expression?

The combination of numbers and variables by using sign addition, subtraction, multiplication and division is called Mathematical expression.

Given that;

The expression is;

⇒ 20 - 4x³

Now, Take common factor as;

⇒ 20 - 4x³ = 2 × 10 - 2 × 2x³

                 = 2 (10 - 2x³)

Thus, The equivalent expression after taking a common factor is,

⇒ 2 (10 - 2x³)

Learn more about the expression visit:

https://brainly.com/question/1852123

#SPJ2

Hanna's restaurant sells burrito bowls. The amount charged for a burrito bowl(b) is based on the cost for a plain taco plus an additional charge for each topping (t) as shown in the equation

B(t) = 0.25t +6
(A) If bill ordered a burrito bowl with 4 toppings how much would it cost.

(B) if Paul spent 7.50 how many toppings did he order

Answers

Answer:

The answer is 1

Step-by-step explanation:

The reason the answer is 1 its because 1 its a good number and everybody loves 1

The following figure shows the entire graph of a relationship. A coordinate plane. The x- and y-axes each scale by one. There is a vertical line graphed at x equals negative five. A coordinate plane. The x- and y-axes each scale by one. There is a vertical line graphed at x equals negative five. Does the graph represent a function? Choose 1 answer: Choose 1 answer: (Choice A) A Yes (Choice B) B No

Answers

Answer:

(Choice A) A Yes

Step-by-step explanation:

a car rents for ​$ per week plus ​$ per mile. find the rental cost for a​ two-week trip of 500 miles for a group of three people.

Answers

The equation for a​ two-week trip of 500 miles' rental cost is Total rent cost = 2x + 500y

Information about the problem:

Car rent per week = xCar rent per mile = yweeks = 2Miles = 500 miles

To solve this problem, we have to state the equation using the information of the problem:

Car rent for 2 weeks = 2x

Car rent for 500 miles = 500y

Total rent cost = 2x + 500y

Example:

Car rent per week = $280/ week

Car rent per miles = $0.75/ mile

Total rent cost = (2 weeks * $280/ week) + (500 miles * $0.75/ mile)

Total rent cost = $560 + $375

Total rent cost = $935

What is an equation?

An equation is the equality between two algebraic expressions, which have at least one unknown or variable.

Learn more about equation at: brainly.com/question/2972832 and brainly.com/question/27815607

#SPJ4

when w=3 , x=2 , y= -4 , z= -2

wx/2 +y

Answers

Answer:

=-1

Step-by-step explanation:

3x2/2 + -4

6/2 + -4

3 + (-4)

=-1

Answer:

-1

Step-by-step explanation:

Brackets

Indicies

Division

Multiplication

Addition

Subtraction

3 × 2/2 + -4

no brackets. no indicies.

Division

2/2 = 1

3 × 1 + -4

Multiplication

3 × 1 = 3

Addition

3 + -4 = -1

Which of the following shows the equation after the variables have been collected on the left and the constants have been collected on the right? −2x+13=−7x+28
−9x=15
5 x= 15
5x=41
−9x=41

Answers

It would be 5x= 15


-2x+13=-7x+28
-2x+7x=15
5x=15
5. 5
X=3

But the answer you’re looking for is (5x=15) :)
5x=15 is the answer……………

Over line TU has a midpoint at M(5,5) . Point T is at (1,8). Find the coordinates of point U.

Answers

Using the midpoint formula, the coordinates of point U are: (9, 2).

How to Apply the Midpoint Formula?

The midpoint formula is: M[(x2 + x1)/2, (y2 + y1)/2]

Given the following:

Midpoint of TU is at: M(5,5)

Point T is at (1, 8), therefore, let:

M(5,5) = (x, y)

T(1, 8) = (x1, y1)

U(?, ?) = (x2, y2)

Plug in the values

M(5, 5) = [(x2 + 1)/2, (y2 + 8)/2]

5 = (x2 + 1)/2

10 = x2 + 1

10 - 1 = x2

9 = x2

x2 = 9

5 = (y2 + 8)/2

10 = y2 + 8

10 - 8 = y2

2 = y2

y2 = 2

The coordinates of point U are: (9, 2).

Learn more about the midpoint formula on:

https://brainly.com/question/13115533

#SPJ1

Multiply (4x^2 +8)^2

Answers

Answer:

5/2 or 2.5

Step-by-step explanation

Five over two or two and 5 tenths

Please help ASAP
What is the prime factorization of 90?


2 × 3 × 5
2 × 3 × 5

2 × 2 × 3 × 5
2 × 2 × 3 × 5

2 × 3 × 3 × 5
2 × 3 × 3 × 5

2 × 5 × 9

Answers

Answer:

the prime factorizime of 90 is this 2 × 3 × 3 × 5 or 2 × 3² ×5

Solve -7+2(-4x-3)=11. Justify each step

Answers

Answer:

x=-3

Step-by-step explanation:

Let's solve your equation step-by-step.

−7+2(−4x−3)=11

Step 1: Simplify both sides of the equation.

−7+2(−4x−3)=11

−7+(2)(−4x)+(2)(−3)=11(Distribute)

−7+−8x+−6=11

(−8x)+(−7+−6)=11(Combine Like Terms)

−8x+−13=11

−8x−13=11

Step 2: Add 13 to both sides.

−8x−13+13=11+13

−8x=24

Step 3: Divide both sides by -8.

−8x

−8

=

24

−8

x=−3

Given the functions f and g, explain why you cannot find f * g.
f = { (-1,7), (1,3), (3,4), (6,8), (7,0) }
g = { (0,1), (2, -6), (4,7), (5,1), (8, -1) }

Answers

Answer:

g={(0,1), (2,-6),(4,7),(5,1), (8,1) } its korrect now

Evaluate. 7+2^2⋅6+2^3−6

Answers

The answer for 7 + 2^2 x 6 + 2^3 - 6 is 33.

a fort has enough food for 80 soliders for 60 days how long will the food lasts if 20 more solidets join after 15 days​

Answers

Answer:36

Step-by-step explanation: 36 days

A fort is provided with food for 80 soldiers to last for 60 days. After 15 days, the food is sufficient for 80 soldiers for (60 – 15) days = 45 days. After 15 days, 20 additional soldiers join the fort. = 36 days.

Answer:

Step-by-step explanation:

A fort has food for 80 soldiers to last for 60 days.

Next 15 days the food is for 80 soldiers (60 – 15) days = 45 days.

Next 15 days, 20 MORE soldiers join the fort. = 36

ASNWER: 36 DAYS

help pls i don’t know this

Answers

just pick a because you need to learn

What is the value of the expression that is described as “half the difference of 14 and 8”?

Answers

Answer:

I would say 6

Step-by-step explanation:

Difference is subtraction.

State the minimum monthly income and hourly wage per worker needed to cover monthly expenses for the family you used in part a. Then, explain how to calculate the hourly wage based on the monthly income and state the hourly wage. Assume that each full-time worker works four 40-hour work weeks per month, and each part-time worker works two 40-hour weeks per month.
(Please Answer with good details)

Answers

Answer:

Full-time worker minimum monthly income = US$ 7,846.40

Part-time worker minimum monthly income = US$ 7,846.40

Full-time worker hourly wage = US$ 49.04

Part-time worker hourly wage = US$ 98.08

Step-by-step explanation:

1. Let's review the information given to answer the question correctly:

Monthly costs of a 2-adult and 3-children family in the Modesto metro area = US$ 7,846

Full-time worker = 4 weeks of 40-hour per month

Part-time worker = 2 weeks of 40-hour per month

2. Let's calculate the minimum monthly income and hourly wage per worker

Full-time worker hourly wage = Monthly costs/160

Part-time worker hourly wage = Monthly costs/80

Full-time worker hourly wage = 7,846/160

Part-time worker hourly wage = 7,846/80

Full-time worker hourly wage = US$ 49.04

Part-time worker hourly wage = US$ 98.08

Full-time worker minimum monthly income = Hourly wage * 160

Part-time worker minimum monthly income = Hourly wage * 80

Full-time worker minimum monthly income = US$ 7,846.40

Part-time worker minimum monthly income = US$ 7,846.40

Suppose you can buy 24 eggs for $3.79. How much is 1 egg? How much are one dozen eggs?

Answers

Answer:

0.16 for one egg. 1.90 for a dozen.

Step-by-step explanation:

For 24 eggs it is 3.79 dollars, so to find the price of one egg we just divide 3.79 by 24, which is 0.16.

There are 12 eggs in a dozen, and it's 3.79 for 24 eggs, so I can divide it by 2 to get to a dozen, so 3.79/2 = 1.90

Answer:

.16 per egg

1.90 for a dozen

Step-by-step explanation:

Take the total cost and divide by the number of eggs to find the cost for one egg

3.79/24 =.157916667

Since this is money we round to the nearest cent

.16

The cost per one egg is .16 or 16 cents

Multiply this by 12 to get the cost of 12 eggs

3.79/24  * 12 =1.895

This will round to 1.90

(Do not use the rounded answer to find the cost of a dozen eggs, because it will be higher.  We need to use the exact answer when calculating)

Rectangle ABCD has coordinates of A(-5,5) B(-5,-3), C(6,-3), D(6,5). If the rectangle is dilated using a scale factor of 1.5 how long is side AD

Answers

The length of the side AD after undergoing a dilation using a scale factor of 1.5 as required in the task content is; 16.5.

What is the length of the side AD after a dilation using 1.5 scale factor?

To evaluate the length of side AD prior to the transformation which involves a dilation.

The distance between two points is given by;

D = √((y2 - y1)² + (x2 x1)²)

It follows that the lengths of the pre-image can be determined as follows;

AD = √((-5-6)² + (5 -5)²)

AD = √(-11)² + 0²

AD = √121

AD = 11

Ultimately, upon undergoing a dilation using a scale factor of 1.5, the length of AD becomes; 11 × 1.5

Hence, AD = 16.5.

Read more on dilation;

https://brainly.com/question/10253650

#SPJ1

Mark is baking cookies for a bake sale. He needs 2 1/2 cups of flour for each batch of cookies, and he needs to make 4 1/3 batches.

How much flour does Mark need to make his cookies?

Answers

The answer would be 10 5/6 or the fourth answer.

Answer: D. 10 5/6

Step-by-step explanation: K12 UNIT TEST

Ben’s annual salary is £22000. He spends 15% of this on rent. How much is his rent per month

Answers

22000 x 0.15 = 3300

3300/12 = £275 per month

Answer:

£275

Step-by-step explanation:

To find how much Ben's rent is per month, we first have to find how much Ben spends on rent annually (every year). We can do this by multiplying his annual salary by the percentage spent on rent.  

22000 · 0.15 = 3300

Now that we know Ben spends 3300 on rent a year, we can divide that amount by 12 (the number of months in a year) to find out how much his rent is per month.

3300 / 12 = 275

Please look at ALL of the screenshots and answer correctly! 20 points that's half of all of mine<: there will be another half with it!!!! the link to it is https://brainly.com/question/28634975?answeringSource=feedPublic%2FhomePage%2F21

Answers

Answer:

1. 13^5

2. prime

3. 8

4. 13

5. 6

Rearrange Vf^2=Vi^2+2aX for Vi

Answers

Making Vi the subject of formula gives the following expression: Vi = √(Vf² - 2aX).

What is an expression?

An expression can be defined as a mathematical equation which is used to show the relationship existing between two or more variables and numerical quantities.

How to make Vi the subject of formula?

In this exercise, you're required to describe the steps that should be taken to rearrange and make Vi the subject of formula. Therefore, the appropriate and required steps are listed as follows:

Vf² = Vi² + 2aX

Subtracting 2aX from both sides of the equation, we have:

Vf² - 2aX = Vi² + 2aX - 2aX

Vi² = Vf² - 2aX

Taking the square root of both sides, we have:

Vi² = Vf² - 2aX

Vi = √(Vf² - 2aX)

Read more on subject of formula here: https://brainly.com/question/28418118

#SPJ1

guys help please. Enter the value for x that makes the equation 5x-2+3+-7 HELP

Answers

Step-by-step explanation:

5x-2+3-7

0=5x-9+3

0=5x-6

6=5x

x=6/5

2 Shape 1 and Shape 2 are congruent pentagons.
Shape 1
Shape 2
Shape 2 is congruent to Shape 1 because -
A.
Shape 2 is a translation of Shape 1.
B. Shape 2 is a reflection of Shape 1.
C. Shape 2 is a rotation of Shape 1.
D. Shape 2 and Shape 1 are both pentagons.

Answers

Option B) is correct that is shape 2 is congruent to shape 1 because shape 2 is reflection of shape 1.

We know that two figures or objects are congruent if they have the same shape and size or they are the mirror image of each other.

Translation : It simply means moving. Every point should be moved in same distance and in same direction

Rotation : It means turning around a center.

Reflection : In this, the image is of the same size as the pre-image.

So according to the given figure we can see that the shape is not translated or rotated from a center but is reflected as shape 1 is the image of shape 2.

Hence shape 2 is congruent to shape 1 because shape 2 is reflection of shape 1.

Learn more about congruency here :  https://brainly.com/question/20880990

#SPJ9

Other Questions
Morning/have/meal/this/your/ What/you/for/did? 2. Mrs. Cianciaruso and Mrs. Braithwaite were folding report cards to send home to parents. The ratio of report cards Mrs. Cianciaruso folded to the number of report cards Mrs. Braithwaite folded is 2:3) At the end of the day, Mrs. Braithwaite folded a total 12 more report cards than Mrs. Cianciaruso. How many did they fold together? Please help!!!! ASAP 10 points and brainliest is it A, B, C, DWhich of the following words means a comparison between two things for the purpose of explanation or clarification?A. analogyB. anecdoteC. attention getterD. imagery Identify the predicate in the sentence below.It was a summer to remember. What are two important events that shaped the election of 1800?failed negotiations with Francepassing of the Judiciary Actpassing of Alien and Sedition Actsformation of two major political partiesappointment of Supreme Court judges If you wanted to take a solid nugget of silver and make it flow so that it can be shaped, how could you do it? you could... A Ferris wheel at an amusement park is modeled by (x 70)2 + (y 77)2 = 5,184, where the measurements are in feet. A slingshot attraction is modeled by y = 4x2 + 40x + 50. Which attraction reaches a greater height, and what does it represent in terms of the context? A. The slingshot reaches a greater height at 50 feet, which is the vertex of the parabola. B. The Ferris wheel reaches a greater height at 184 feet, which is the highest point on the circle. C. The Ferris wheel reaches a greater height at 149 feet, which is the highest point on the circle. D. The slingshot reaches a greater height at 150 feet, which is the vertex of the parabola. (02.06 LC)If one foot is the same length as 12 inches, how many inches equal 3.5 feet? (Only input whole numbers.)Answer for Blank 1 please help me out!! its either option 1, option 2, option 3, or option 4 As a fraction in simplest terms, what would you multiply the first number by to get the second?Pls help need the answer today Use the story "And of Clay We are Created" to answer the following questions?The narrator of the story isRolfRolf's sisterRolf's Lovera stranger watching at homeThe tone at the end of the story isdevastatedhopefulimpatientexuberant Hurry pleaseWhat are the slope and y-intercept of the linear functiongraphed to the left?O slope: -2; y-intercept: 2O slope: -1/2 y-intercept: 1O slope: 1/2y-intercept: 2O slope:2, y-intercept: 1 please help im struggling so bad us history question though The space-x rocket had traveled 8,918 meters in 7 seconds after its launch. How fast was the rocket traveling in meters per second? in what mitosis stage does the cell divide in two. In what ways did the development of tools impact Jomon society? The perimeter of a rectangular pool is 336 m.If the width of the pool is 73 m, what is its length?Length of the pool: Choose the best correction for this run-on sentence: When my friend went to the movies she bought popcorn and then sat in the front row and finally she went out for something to drink. mA) 136C) 145B) 91D) 140