Mathematics High School

3. How much time does it take for a bird flying at a speed of 45 kilometers per hour to travel a
distance of 900 kilometers?

Answers

Answer 1
It will take 20 hours

Related Questions

work out the value of 7^2+4^3x2^5

Answers

Answer:

2097

Step-by-step explanation:

7² = 49

4³ = 64

2⁵ = 32

→ Substitute values

49 + 64 × 32

→ Solve

Question 4
Solve the system of equations and choose the correct answer from the list of options.
x+y=-3
y = 2x + 2
A) ( 5/3,4/3)
B) (-5/3,-4/3)
C) (-2/5,-3/4)
D) ( 3/4,3/5)

Answers

I believe it’s C (-2/5,-3/4)

Solve the system of equations.
52 – 4y = -10
=
y =

Answers

i think it’s y = 31/2


PATTY HAS $20 DOLLARS TO SPEND ON A GIFT FOR HER FRIEND. HER MOM GIVES HER $5 DOLARS MORE. IF EACH GIFT COST $5 HOW MANY GIFTS CAN PATTY BUY?

Answers

Answer:

5 gifts

Step-by-step explanation:

20 + 5 = 25

25/5 = 5

Answer:

5

Step-by-step explanation:

20+5=25

25/5=5

Order these numbers from least to greatest 7.7 7.608 7.67 7.4072

Answers

Answer:

LtoG

7.4072

7.608

7.67

7.7  

Step-by-step explanation:

7.4072,
7.608,
7.67,
7.7
Try thinking of the numbers as money... $7.40 is smaller than $7.60 cents...round if you need to if the numbers are too close to tell. Hope this helps!

Hey I'm Chloe, Can you help me, Thank you :)
I need Help with Math:
-3A +2 ( 5- 2A) = - 11
* I think The answer is A= 3, But I'm not sure*

Answers

Answer:

There is no question just a equation.

Step-by-step explanation:

I'm not sure.

Answer:

You are indeed correct, A=3

Step-by-step explanation:

help me find value of y please !!:]

Answers

Answer     y=40

Step-by-step explanation:

its split in half so if one side is 40 that means the other side is to

A line with a slope of -4 passes through the point (0, 0). What is its equation in
slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.

Answers

Answer: y = -4x

Step-by-step explanation: You would use the formula y = mx + b to solve your problem. When you plug the numbers in, you get y = -4x. There would be no "+ b" because in this case, the y-intercept (b) is equal to zero. Therefore, you would not need to write "y = -4x + 0" because that would not be the equation in its simplest form.

nineteen less than a number is 25 write the equation

Answers

Answer:

6

Step-by-step e

Raven graphed the function f( x) = −x2+8x . Which of the following is the vertex of Raven’s graph?


a)(4, 16)


b)(-4, 16)


c)(4, -16)


d)(-4, -16)

Answers

Answer:

a) (4,16)

Step-by-step explanation:

I believe it's this one. I have the same exact question :))

1 of 5
The ratio of boys to girls in a class is 3:4. There are 35 students in the class. How many
students are girls?

Answers

Answer:20 girls

Step-by-step explanation:the difference between 3 and 4 is one so there will be a difference of one between the 2 questions.

Find the slope of the line that passes through the following points: E(1.4). F(5,-2)​

Answers

Answer:

-1.5

Step-by-step explanation:

m=-6/4

m=-3/2

-1.5

Answer:

-3/2

Step-by-step explanation:

[4-(-2)] / [1-5] = 6 / -4 = -3/2

urgent I need help pls ​

Answers

11

Explanation:
Graphing calculator


Pocahontas wants to buy a tennis racket that is 70% off. The original price is $156.33. What is amount of discount (nearest penny)?
What is the sale price (nearest penny) please show your work

Answers

1. You could plug this into the calculator as either 70% of 156.33 or 0.7 × 156.33, but either way you know the discount is going to be $109.43

2. We got the discount, so all you have to do is subtract it from the original. 156.33 - 109.43 = $46.90 which is the sale price! I hope this helps

HELP ME ASAP PLEASE
Find the length of the missing side. Simplify all radicals.

Answers

Answer:

160 i think?

Step-by-step explanation:

45 + 25 =70 so 70-180= 160

This battery lasts 600 minutes when it's fully charged. Work out how many minutes the battery will last of it has 37% of its charge remaining.

Answers

Answers is 222 :) ........

Barry saved $7 less than Nadine. Together they saved $25.
How much did Nadine save? _____

Answers

Nadine saved $16

Barry saved $9
Nadine save $16 25-7=18, 18/2=9 , 9+7=16

How would you solve this?

Answers

Answer:

Step-by-step explanation:

Find the slope = -2/1

Find the y-intercept = 5

Go to graph

put a dot at (0,5)

since it's a negative slope you will go up 2 and left 1

draw your line

_________________________________________________

Find the slope = 3/1

Find the y-intercept = 0

go to graph

Put a dot at (0,0)

Since it is a positive slope you will go down 3 and left 1.

To find the slope and y-intercept use this formula=

y=mx+b

m=slope

b=y-intercept

I'm sorry I don't know how to do a check equation for these.

PLEASE HELP I AM BAD A MATH

Answers

Answer:

Well what can i help you with?

Step-by-step explanation:

The digit 5 in which number represents of a value of 50?

Answers

Answer:

The digit 5 in which number represents of a value of 50=5×5×2

The question is in the link

Answers

it is answer a , 32, 69, 79

Use the figure to find the measures of the numbered angles?

Answers

61 degrees = angles 1, 3, 6
119 degrees = angles 2, 4, 5, 7

The red angle is vertical to angle 6. Since vertical angles are congruent, angle 6 = 61.

The red angle corresponds to angle 1, and angle 6 corresponds to angle 3. Since corresponding angles are congruent, angle 1 and angle 3 = 61.

The red angle and angle 4 are consecutive interior angles, which are supplementary. So 180 - 61 means angle 4 is 119.

4 and 2 are vertical so angle 2 is 119

4 and 7 are corresponding and 2 and 5 are corresponding so 7 and 5 are 119.

yea here is another q

Answers

The answer is x^2 +27x+176

help plzzzzzzzzzzzz ​

Answers

.25 length is 1 shoe size, so evey .25 length is 1 shoe size bigger

Find the value of each variable pls help for #10!!!

Answers

Remember that all triangles add up to 180. The triangle has congruent markings, therefore our equation will look like this:

11x-65+11x-65+29=180
Combine like terms.
22x-101=180
Add 101 to both sides.
22x = 281
Divide both sides by 22.
x = 12.77

4 2/4 - 1 3/4 (simplify it)

Answers

Answer:

2 + (3/4)

Step-by-step explanation:

4 + (2/4) - (1 + (3/4))

3 + (2/4) - (3/4)

3 - (1/4)

2 + (3/4)

Answer:

2 and 3/4

Step-by-step explanation:

well start with 4 2/4 and turn it into 18/4 then take 1 3/4 and turn it into 7/4

18/4-7/4=11/4

11/4 is equal to 2 3/4

helppp asap pleaseeeeee

Answers

The other answer is incomplete. The complete answers are B, C, and D

ILL GIVE BRAINLIEST!
what is the measure of angle JKL 70

Answers

Answer:

220°

Step-by-step explanation:

If you were to draw a line from points J and L to the center of the circle and call the center point O, angle JOL would be twice as much as angle JKL which is 140° according to a circle law. Since arc JL is 140°, arc JKL would be 220°, as an entire circle is 360°.

Change this Mixed number into a improper fractions: 3 and 6/8

Answers

Answer:

30/8

Step-by-step explanation:

The full impact of her rash decision had yet to be seen

Time worked Money earned
(x)
(y)
2
18
3
27
5
45
Based on the equation for this table, if Tammy worked for 18 hours last week, how
much money did she make?

Answers

$237 is the amount she made last week
She made $237.00 last week!
Other Questions
What test are included in the Physical Fitness Test?A. PACER/Mile Run, Long Jump, Push Up,B. Push Ups, Curl Ups, Trunk Lift, Back Saver Sit-and-ReachC. PACER/Mile Run, Push ups, curl ups, trunk lift, back saver sit and reach.D. PACER/Mile Run, Push ups (04.01 LC)Which of the following conditions is necessary for natural selection to occur? (3 points)More organisms are born than can survive.Each individual organism that is born must survive.There must be no mutations among organisms.There must be no variation among organisms. When I was your age, 80 years ago, Lukes great-grandmother began, a wagon pulled by horses picked me up outside our house to take me to school. There wasnt room for us in the schoolhouse, so all of us West End kids went to school in the basement of the library. Luke was surprised. That sounds like a fun way to get to school! I ride the school bus. I hope we dont ever have too many kids to in my school, because our town library doesnt have a basement! Paraphrase the dialogue. i d k how to Paraphrase the dialogue. 35.2 J of heat isapplied to 16.0 gof a substance.Temp rises by 7.2K. Specific Heat? A principal of $2900 is invested at 6.25% interest, compounded annually. How much will the investment be worth after 14 years? Which of the following correctly represents an element?A Water - H20B Copper - CuC Carbon monoxide - COD Salt - NaCl FOR ANYONE WHO IS DOING GOTHIC LITERATURE AND NEEDS A SETTING PARAGRAPH I GOT CHU. A Northerly wind blew bitterly, sending a shiver down my spine as I opened the rusty ancient iron gate. Overhead, grim clouds smothered out the full moon's light, casting the centuries old cemetery into an inky darkness. Moving further into the cemetery, Gloomy derelict headstones dotted the landscape before me. Everywhere I turned, a thick field of fog would swallow me, yet the torch that I held still didn't relieve my un-steadied nerve. Among the skeletal trees, the wind whispered run, run before they see you! The jagged path twisted and coiled into the distance, until it reached the ancient mausoleum of the first owner of the house. The grave was nowhere to be seen. BAM there u go :) thought id help any of u that needed this. (ik there are points if u answer this, however if u used my paragraph or found it helpful please like it! thankyou) Your appetite is learned and shaped by factors in your environment and by your emotions.True or False?TrueFalse 4) A qu hora es la serie Al salir de clase"? The power to regulate the practice of medicine, like the power to certify teachers, is a power reserved for the states. True False Which of the following did NOT happen during the 1950s?a. Sputnikb. Passage of the Civil Rights Act.c. Brown v. Board of Educationd. "Leave it to Beaver" In his speech, what is Dr. Kingattempting to persuade hislisteners to think or do? can u help pretty pls and fast thank you Refer to your Who Is Sonia Sotomayor? book for a complete version of this text.Select Fact or Opinion for each statement from Chapter 2 of the text.He was smart and interesting.Fact or Opinion?But he said an Ivy League education would change her life forever.Fact or Opinion?Ken coached her on how to speak in front of an audience.Fact or Opinion?They both had to help out because the family was so poor.Fact or Opinion? Evaluate the expression below, if a = 3, b = 4, c = 12, and d = 1 11-109OP76Weight (kilograms)01NOX12389104 5 6 7Age (months)The scatter plot shows the weight of a child each month.per month.kilograms. The child gains an average ofThe birth weight of the child isResetNext A transformer has 1500 turns on the primary coil and 30 000 turns on the secondary coil. What is the potential difference across the secondary coil, if the primary coil has a potential difference of 20 000V?please help :/ fred has 20 dollars to spend on 3 gifts. He spent 9 1/4 dollars on gift A and 4 4/5 dollars on gift B. How much money did he have left for gift C? Carlos has 2 dollars more than half of the total amount of money his brother has. If x represents the amount of money Carlos's brother has, which expression can be used to represent this situation? what does x equal in this equation -5x + 8 = -2