Pls help I’m not very smart

Pls Help Im Not Very Smart

Answers

Answer 1

Answer:

Blank 1: 97

Blank 2: 73

Step-by-step explanation:

This equation is shown on a straight line, which equals 180.

We can start by adding the two equations which together are equal to 180.

15x + 2 + 10x + 3 = 180

We can simplify it to 25x + 5 = 180

Now we can subtract 5 from both sides to get

25x = 175

Then we can divide both sides by 25 to get x = 7

Now we can plug in x for both angles

Angle RQS is 15x + 2, so 15*7=95 and the +2 is 97.

Angle TQS is 10x + 3 so 10*7=79 and the + 3 is 73

:D


Related Questions

Raheem made a down payment of $250.00 at a local store for an HDTV that cost $880.00 with tax included. He arranged to make 8 equal monthly payments to the store to finish paying for the HDTV. Given that he paid no additional fees, how much was Raheem's monthly payment?​

Answers

Raheem's monthly payment given that he paid no additional fees is $78.75

How to find Raheem's monthly payment

Monthly payment refers to the amount of money paid by a person every month over a period of time.

Total cost of HDTV = $880.00Down payment = $250.00Number of months to make equal payment = 8

Amount remaining after down payment = Total cost of HDTV - Down payment

= $880.00 - $250.00

= $630.00

Amount to pay each month = Amount remaining after down payment / Number of months to make equal payment

= $630.00 / 8

= $78.75

In conclusion, the amount Raheem will pay monthly for a period of 8 months if he paid no additional fees is $78.75

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A perimeter of 400.8 meters the length is 182.5 meters .

Answers

Answer: 17.9 meters

Step-by-step explanation:

400.8 meters perimeter,

182.5 meters length,

So,  Width= (400.8/2)-182.5

Width= 17.9 meters

find the sum and express it in it's lowest terms 3/11 + 2/3=

Answers

3/11 + 2/3 is 31/33. It cannot be simplified more.

Answer:

[tex]\frac{31}{33}[/tex]

Step-by-step explanation:

You need a common denominator to add.  The smallest number that is divisible by both 11 and 3 is 33.  Rewrite both fractions with a denominator of 33

[tex]\frac{3}{11}[/tex] x [tex]\frac{3}{3}[/tex]         [tex]\frac{3}{3}[/tex] is just another name for 1.  We are making an equivalent fraction.  Multiple 3 x3 for the top and 11 x 3 for the bottom to get:

[tex]\frac{9}{33}[/tex]

Do the same for [tex]\frac{2}{3}[/tex]

[tex]\frac{2}{3}[/tex] x [tex]\frac{11}{11}[/tex]       [tex]\frac{11}{11}[/tex] is just another name for 1.  We are making an equivalent fraction.  Multiple 2 x 11 for the top and 3 x 11 for the bottom to get:

[tex]\frac{22}{33}[/tex]

Now add these two fractions together:

[tex]\frac{9}{33}[/tex] + [tex]\frac{22}{33}[/tex] = [tex]\frac{31}{33}[/tex]

Jacob signs up to work for 2 5/8 hours at the school carnival. If each work shift is 3/4 hour, how many shifts will Jacob work

Answers

3 full shifts of 3/4 hour and 1 half shift of 3/4 hour

Shift work is an employment strategy intended to utilize or give service during each of the seven days of the week's full 24 hours. The day is often divided into shifts, predetermined times when various groups of workers carry out their tasks.

Total work hours = 2.625 hours

Each shift = 0.75 hr

Number of shifts = Total work hours / Each shift

                            = 2.625 / 0.75

                            = 3.5

Therefore, He worked three full shifts of three hours each and one half-shift of three hours.

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HURRY PLEASSEEEEE I'M IN CLASS!
What is the distance between -11 and 3? Write an expression then solve.
15 POINTSS

Answers

Answer:

Step-by-step explanation:

because the y points are the same, you'd only have to worry about the x points on the coordinate plane. assuming each unit equals 1 count the distance between  points a and b or 11 to 4, which would be 7.

The endpoints of CD are C(3,
5) and D(7, 9).
The coordinates of the
midpoint M of CD are

Answers

M = (x1 + x2)/2 , (y1 + y2)/2
M = (3+7)/2 , (5+9)/2
M = (10/2 , 14/2)
M = (5, 7)

Answer: M(5,7)

Step-by-step explanation:

[tex]\displaystyle\\C(3,5)\ \ \ \ \ D(7,9)\ \ \ \ \ M(x_M,y_M)=?\\\\M(x_M,y_M)=(\frac{3+7}{2},\frac{9+5}{2})\\\\ M(x_M,y_M)=(\frac{10}{2},\frac{14}{2} )\\\\ M(x_M,y_M)=(5,7)[/tex]

61= -9c +7
its asking to solve c please help :)

Answers

Answer:

c = -6

Step-by-step explanation:

add 9c to both sides to get 61 + 9c = 7

subtract 61 from both sides to get 9c = -54

divide by 9 to get c = -6

add 9c to both sides to get 61 + 9c = 7
subtract 61 from both sides to get 9c = -54
divide by 9 to get c=-6

2. If a car ragistration number have four symbols the first two of which are
letters and the remainder digits.how many different registration numbers
can be made?
Oa)58500
Ob)62250
Oc)63375
O d)65515

Answers

The correct option is a)58500.

The number of different registration number possible when the repetition is not allowed is 58500.

What is meant by the term combination?

Selections are another name for combinations. Combinations are the selection of items from a given set of items.

We need not aim to arrange anything here. We intend to choose them. The number of distinct x-selections or combinations from a set of n objects is denoted by ⁿCₓ.

Now, according to the given question;

The total number of digits mentioned on the number plate is 4.

The first place is to be filled by letter.

We know that there are total 26 letter. So, there are total 26 possible ways in which the place is filled.

Now, the second place is also to be filled by the letter, but now the letter left are 25. Thus, possible fillings is by 25 letter.

The third position is to be filled by number; there are 10 number (0 - 9) by which the position can be filled.

The fourth position is also to be filled by the number; but now the numbers left are 9.

Thus, the total combination is;

= 26×25×10×9

= 58500

Therefore, there are 58500 possible ways in which the number plate can be formed.

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Hi, please answer
is 1/24 and 7/19 equivalent????
please thank yoooouuuu

Answers

Answer:No this is not equivalent.

Answer:

No

Step-by-step explanation:

Both fractions have been simplified as much as possible and aren't the same. They are not equivalent for this reason.

I wasn't entirely sure how to explain this but I hope this helps!

There are 4,500 pounds of fruit in John's store. 1,200 pounds
of the fruit is apples and half as much is mangoes. The weight
of pears is three times the weight of mangoes. If the rest of the
fruits are grapefruits, what is the total weight of grapefruits?
pounds

Answers

It should be 3,300 if I’m right

Find the values of a and b that complete the mapping diagram.

Answers

Value of a and b that completes the mapping diagram will be a=0 and b=1

Mapping diagram simply means a function that has a special type of relation where the elements of the domain are paired with that of the range.

• Mapping diagram consists of two parallel columns, the first column depicts the domain of the function whereas the second column depicts the range.

• Lines are drawn from first column to second column i.e. from domain to range, to represent the relation between 2 elements.

• Mapping is quite similar to making a flowchart, showing input and output values.

• Point to be noted that every mapping is a relation but every relation is not a mapping.

Value of a and b that completes the mapping diagram will be a=0 and b=1

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Answer: A = 0, and B = 1.

Step-by-step explanation: I put 0, and 1, and it was the perfect answer.

Help meee pls hhhh help answering now

Answers

Answer:

3/8

Step-by-step explanation:

hope this works for you :)

Answer:

the answer is 3/8

Step-by-step explanation:

5/8 + 3/8 = 1

The cost of 5 gallons of gasoline is $20. Write an equation to show the relationship between the cost, c, and the gallons of gasoline, g. Enter your equation AND your work or explanation in the box provided.

Answers

An equation to show the relationship between the cost, c, and the gallons of gasoline, g is; c = 4g

How to interpret a Linear Equation?

The general form of a linear equation in slope intercept form is;

y = mx + c

where;

m is slope

c is y-intercept

We are told that the cost of 5 gallons of gasoline is $20. Thus, the cost of one gallon of gasoline = 20/5 = $4 per gallons

Therefore if he cost is c, and the gallons of gasoline is denoted by g, then the formula to find the cost with these letters is;

c = 4g

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Given directed line segment cd, if point e divides cd three-fourths of the way from c to d, find the coordinates of e.

Answers

The coordinates of point E is (-2, -1.5)

How to determine the coordinates of point E?

see in the file attached below

The given parameters are

C = (1, 6)

D = (-3, -4)

The ratio 3/4 can be represented as:

m : n = 3 : 1

So, the coordinate of point E is

E = 1/(m + n) * (mx2 + nx1, my2 + ny1)

So, we have:

E = 1/(3 + 1) * (3 * -3 + 1 * 1, 3 * -4 + 1 * 6)

Evaluate

E = 1/(4) * (-8, -6)

This gives

E = (-2, -1.5)

Hence, the coordinates of point E is (-2, -1.5 )

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a vineyard has 145 acres of chardonnay grapes. a particular soil supplement requires 5.50 g for every square meter of vineyard. how many kilograms of the soil supplement are required for the entire vineyard? (recall that 1 km2

Answers

3230 Kilograms of the soil supplement are required for the entire Vineyard.

Some units that need to be recalled are as follows:

1 km = 1000 m

1 km^2 = 1000000 m^2

1 km^2 = 247 acres

1 kg = 1000 g

Let's tackle the problem now:

A vineyard has 145 acres of Chardonnay grapes.

145 acres = [tex]\frac{145}{247}[/tex]× 1 km^2

145 acres = 145/247 km^2

145 acres ~ 0.587 km^2

A particular soil supplement requires 5.50 grams for every square meter of vineyard

1m^2 → 5.50 gram

1 km^2 = 10^6 →5.50 x 10^6 gram

1 km^2 →5.50 x 10^6 x 10^-3 kg

1 km^2 →5.50 x 10^3 kg

145 acres = 145/247 km^2 →145/247 x 5.50 x 10^3 kg

145 acres → 797500/247 kg

145 acres → 3230 kg

It required 797500/247 kg ~ 3230 kg of the soil supplement for the entire Vineyard.

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1. Then a survey of 30 students and it was found that 17 of them have a cat, based on these results, guess how many students out of 300 students in the school have cats?

2. If one out of 12 students in a school shares their locker, how many students share their locker in a school with 456 students?

3. Sabrine runs 2 km in 30 minutes. At this rate, what would you run in 90 minutes? And at what rate did she run each hour?​

Answers

Answer:

The answer is 47.5 because in my math exam i got 47.5 in 50

Math with a key 6 page 15 task 8 pl. For tomorrow

Answers

The value of the expressions will be:

1. -13.

2. 4

3. -9

4. 27

5. 0

How to calculate the value?

It should be noted that this is an expression. In this case:

minus × minus = plus

plus × minus = minus

1. (-15) - (-2)

= -15 + 2

= -13

2. (-3( - (-7)

= -3 + 7

= 4

3. 4 - 13

= -9

4. 5 - (-22)

= 5 + 22

= 27

5. (-15) - (-15)

= -15 + 15.

= 0

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the possibility that experimental results are due to chance, or some factor other than the experimental variable, is measured by the blank

Answers

The possibility that experimental results are due to chance, or some factor other than the experimental variable, is measured by the Probability Value.

What is Probability value?

Probability value, also called P-value, is defined as:

Under the premise that the null hypothesis is true, the p-value is the likelihood that test findings will be at least as extreme as the result actually observed.

Now,

According to the definition of probability value, the probability that experimental results are due to chance or some factor, can only be measured by probability value as it fits the context most appropriately.

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What is 2-3-7-9-6-7-8-6-5-7-7

Answers

Answer:-61

Step-by-step explanation:

Answer:

2-3-7-9-6-7-8-6-5-7-7=-63

Step-by-step explanation:

Hope it helps!!!

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Ed needed to extend the string on his kite. The current string was seven and three fourths feet. He cut a piece of string that measured 8.5 feet and added it to the existing string. What is the new length of the string?

Answers

The new length of the string that Ed have now is  16.25 feet.

What is a fraction ?

Fraction is some part of a total quantity.

Ed has a kite and a string of length[tex]7\frac{3}{4}[/tex] feet which is = [tex]\frac{31}{4}[/tex] feet.

He wants to extend the sting length so he added another 8.5 feet which is

= [tex]\frac{17}{2}[/tex] feet.

∴ The total length of the string will become

(31/4) + (17/2) feet.

= (31 + 34)/4 feet.

= 65/4 feet.

= 16.25 feet.

So, after he extended his string it has a length of 16.25 feet.

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Answer:

To find the new length of the string, we need to add the length of the new piece of string to the existing length.

The current string length is 7 and 3/4 feet. This can be written as a mixed number, 7 + 3/4 = 7 3/4.

The new piece of string measures 8.5 feet.

To add these two lengths, we can convert the mixed number to an improper fraction and then add the fractions together.

7 3/4 can be converted to an improper fraction as (7 * 4 + 3) / 4 = 31/4.

Now we can add the fractions:

31/4 + 8.5 = (31/4) + (8.5 * 4/4) = 31/4 + 34/4 = 65/4

To simplify the fraction, we can divide the numerator (65) by the denominator (4) to get the whole number part and the remainder.

65 ÷ 4 = 16 remainder 1

So the new length of the string is 16 1/4 feet.

Therefore, the new length of the string is 16 and 1/4 feet.

Step-by-step explanation:

Find the surface area of the cylinder (I've been crying for 3 days because I can't get over this problem!)

Answers

Answer:

SA = 301.44 in²

Step-by-step explanation:

SA = 2πr² + 2πrh ← factor out 2πr from each term

     = 2πr(r + h)

substitute r = 4 and h = 8

SA = 2π × 4 × (4 + 8) ← substitute π = 3.14

     = 2 × 3.14 × 4 × 12

     = 6.28 × 48

     = 301.44 in²

 

   

3. Determine the value of y so that the line
passing through (7, y) and (-1,-3) has a slope of 3/4.

Answers

Answer: y=3

Step-by-step explanation:

Slope formula: m=(y2-y1)/(x2-x1)

3/4=(y2-y)/(x2-x1)

3/4=(-3-y)/(-1-7)

3/4=(-3-y)/(-8)

(3/4=(-3-y)/(-8))*(-1) ==> Negate the equation to remove the negative denominator

-3/4=(-3-y)/8

8*(-3/4)=(-3-y)/8 * 8

8*(-3/4)=(-3-y)/8 * 8

-24/4=-3-y

-3-y=-6

-3+3-y=-6+3

-y=-3

y=3

Which is different? Find “both” answers



Find AC+CB .


Find BC-AC .


Find AB .


Find CA+BC .


The "different" answer is {Blank} The "same" answer is {Blank}.

Answers

AC + CB = 3 + 7 = 10BC - AC = 7 - 3 = 4AB = AC + CB = 10CA + BC = 3 + 7 = 10

The different answer is 4 and the same answer is 10.

3. A focus group was formed to provide opinions for a target market. What type of data is being collected from the focus group?

Answers

Qualitative data is being collected from the focus group.

Given that, a focus group was formed to provide opinions for a target market.

What is a focus group?

A group of people assembled to participate in a discussion about a product before it is launched, or to provide feedback on a political campaign, television series, etc.

Focus group used to gather qualitative data and in-depth insights, they enable researchers to collect information on anything from products and services to beliefs and perceptions in order to reveal true customer attitudes and opinions.

Therefore, qualitative data is being collected from the focus group.

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Construct a relative frequency histogram for tuition and fees for students at public four-year colleges. write a few sentences describing the distribution of tuition and fees, commenting on center, spread, and shape.

Answers

I would need the values to construct the histogram. However, I can tell you what the terms mean if that helps!
Always use SOCS!
S - Spread
O - Outliers
C - Center
S - Shape

Spread - What is the range? (biggest value subtracted by the smallest value) What is the IQR (inter quartile range)? What is Q1 & Q3?

Outliers - Outlier formula: Q1 - (1.5 x IQR) for lower, and Q3 + (1.5 x IQR) for higher.

Center: What is the mean? (all of the values on the graph added together and divided by the total number of values used) What is the median? (middle number)

Shape: What is the shape of the graph? Is it skewed left? (Mean is greater than the median, and the graph leans to the right) Is it symmetric? (mean = median) Is it right skewed? (mean is less than the median, the graph leans toward the left)

What is the length of x

Answers

Answer:

TN/TS=NM/RS

[tex] \frac{240}{120} = \frac{x}{70 } \\ 120x = 16800 \\ x = 140[/tex]

Answer is 140 as two triangles are similar.
Hence x = base = 2 times 70

slope intercept form of -5/6x+4

Answers

The slope of equation  y = -5/6 x + 4 is -5/6 and the slope-intercept form of -5/6x+4 is y = -5/6 x + 4

The slope of a function y = f(x) is given by a formula

slope = y2-y1 / x2- x1

where ( x1 , y1) and (x2, y2) are coordinates of any two points on the line of graph representing y = f(x)

Or we can simply use the slope-intercept form

y = mx+ c

where m is the slope of the given equation and c is the constant

so, in  the given equation y = -5/6 x + 4

slope of the equation is -5/6

Hence, The slope of equation  y = -5/6 x + 4 simply is -5/6 and the slope intercept form of -5/6x+4 is y = -5/6 x + 4

When you know the slope of the line to be investigated and the point given is also the y intercept, you can utilize the slope intercept formula y = mx + b. (0, b). The y value of the y intercept point is represented by b in the formula.

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lindsay bedford works at the baseball cap shop. she is paid $6.50 per hour plus $0.45 for each cap she embroiders. how many caps must she embroider to earn at least $85 in an 8-hour day? group of answer choices

Answers

Answer:

Step-by-step explanation:

74 caps

The inside of a flashlight surrounding the bulb is shaped like a parabola in which the base of the bulb represents the vertex and the top of the bulb represents the focus. Which of the following standard equations represents the parabola in which the base of the bulb is at (1, 5) and top of the bulb is at (1, 1)?

Answers

The equation of the parabola that models the situation is given by:

(x - 1)² = -16(y - 5).

What is the equation of a parabola given it’s vertex?

The equation of a quadratic function, of vertex (h,k), is given by:

(x - h)² = 4p(y - k).

The focus is located at point (h, k + p).

For this problem, to find the values of the parameters h and k, we have that:

The base is the vertex.The base is at (1,5).

Hence:

h = 1, k = 5.

And:

(x - 1)² = 4p(y - 5).

For the focus, and subsequently to find parameter p, we have that:

The top is the focus.The top is at (1,1).

Hence:

k + p = 1.

5 + p = 1

p = -4.

Then the equation of the parabola that models this situation is given by:

(x - 1)² = 4p(y - 5).

(x - 1)² = 4(-4)(y - 5).

(x - 1)² = -16(y - 5).

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You deposit $300 into a savings account that earns interest annually. the function g(x) = 300(1.04)x can be used to find the amount of money in the savings account, g(x), after x years. what is the range of the function in the context of the problem? â„ [0, [infinity]) [300, [infinity]) [0, 300]

Answers

The constant percent rate of change is of 4%

Using compound interest, it is found that the constant percent rate of change is of 4%.

The formula for an amount of money invested into compound interest is given by:

[tex]A(t) = A(0)(1+r)^{t}[/tex]

In which:

A(t) is the amount after t years.

A(0) is the initial amount.

r is the constant percent rate of change.

t is the time.

The function is:

[tex]g(x)=300(1.04)^{x}[/tex]

Thus, for the constant percent rate of change:

1+r = 1.04;

r = 0.04;

0.04 × 100% = 4%

The constant percent rate of change is of 4%.

An annual percentage rate is expressed as an hobby charge. It calculates what percentage of the major you will pay every year by using taking things inclusive of month-to-month bills under consideration. APR is also the annual rate of interest paid on investments without accounting for the compounding of interest within that year.

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Answer:

(C)  [300, ∞)

Step-by-step explanation:

Got it right on my quiz.

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