Mathematics Middle School

PLEASE ANSWER ASAP!!!!!!!

PLEASE ANSWER ASAP!!!!!!!

Answers

Answer 1

Answer:

25 1/2 is the answer !!!!!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

Answer 2

Answer:

10[tex]\frac{1}{2}[/tex] = 10.5

12[tex]\frac{2}{5}[/tex] = 12.4

Kayla

10.5 mph * 2.25 hours = 23.62 total miles traveled

Talishia

23.62 miles / 12.4 mph = 1.9 hours

It will take her 1.9 hours to complete the ride

Related Questions

Find the circumference of the circle. Round your answer to the nearest hundredth. Use 3.14 or 227 for π. the circle is 3

Answers

Answer:

18.84 ft

Step-by-step explanation:

The formula for the circumference of a circle is to multiply the radius (The line that's 3 ft in this case) by 2 and then multiply by π, which the problem says to substitute 3.14 in. Since the radius of this circle is 3, we multiply 2 by 3 and then multiply that by 3.14 to find our circumference. 3 * 2 = 6 and 6 * 3.14 = 18.84. The circumference of this circle is 18.84 ft.

Answer:

18.84 ft

Step-by-step explanation:

Can you please help me on the question

Answers

Answer:

answer is h

Step-by-step explanation:

you have to multiply, for example 6x2=12, but the answer is 6, so you have to divide by two after you multiply.

i’m pretty sure it’s h. not sure tho

hi please help me lol i have no idea what this is

Answers

Answer:

coefficient: 7; constant: 2

Step-by-step explanation:

In a polynomial, a coefficient is a number that multiplies a variable.

The coefficient is 7.

A constant is a number by itself.

The constant is 2.

Diante has $3.75
and Rachel has $3.15
. They combine their money to buy as much ice cream as they can afford.

If ice cream costs $3.68
per quart, which two numbers represent how much ice cream they can buy?

A.178
quarts


B.11516
quarts


C.1.75
quarts


D.1.875
quarts


E.1.9375
quarts

Answers

Answer:

Step-by-step explanation:

d

The equation of direct proportion y = kx is given by the table. Find the coefficient k,
copy the table and fill it in
Solve. due soon

Answers

Answer: The coefficient of k is -6

K = -6
Hope this helps!
It’s -6
Lol
Have a good day lol

I need help!!! I’ll give brainlist to the correct answer please!!

Answers

Answer:

the answer us b.

The correct answer would be b

pls answer question n picture.

Answers

Answer:

Step-by-Step Equation:

Answer:

8b^2 + 9b + 3y +5

Step-by-step explanation:

7b + 8b^2 + 3 + y + 2b + 2y + 2

8b^2 + 9b + 3 + y + 2y + 2

8b^2 + 9b + 3y + 3 + 2

= 8b^2 + 9b + 3y +5

NOTE:

the symbol '^' represents 'to the power of', so 8b^2 would be 8b to the power of 2.

Giving brainliest!!!!!!!!!!!!

Answers

Answer:

c

Step-by-step explanation:

4 is considered the median which is whichever value is in the middle, 3 3 4 4 6

the range describes the distance between the smallest value and the largest value, thus the data spans 3in between the lowest value of 3 and the largest value of 6

What is the volume of a cube with an edge length of 3/4 inch?

Answers

Answer:

V=a cubed

Step-by-step explanation:

Answer:

v=a3

Step-by-step explanation:

What is give an example of a unit rate used in a real world situation? Plz I'm literally so confused lol.

Answers

Answer:

Miles per hour. (mph)

Step-by-step explanation:

This can be used in almost everyday, since most people today drive around in cars, and use mph to see how fast they are going per hour.

#teamtrees #WAP (Water And Plant)

Answer:

20 miles per hour

Step-by-step explanation:

An example would be like 50 beats per minute, or 20 miles an hour.

When rates are expressed as a quantity of 1.

This is a new thing we are learning and i do not get it

Answers

Answer:

48 inches is the numeric answer

patty wants to run 5 over 6 of a mile every day for 5 days how far will she run in that time

Answers

the awnser is 4 1/6
i did this by multiplying 5/6 times 5

heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp

Answers

Answer:

1. False

2. True

3. False

plsss hurry!!!! i rlly need help

Answers

Answer:

41 21/25

Step-by-step explanation:

38 1/25 + 3 4/5 = 41 21/25

Christopher said, “I put these in order.”
-2.3, 4.75, -8.2, 12, -14.25
Beth disagrees with Christopher. She knows he is wrong. Write a statement the Beth might say to show Christopher his mistake?

Answers

Answer:

-14.25, -8. 2 karma -2.3, 4.75

Beth might say to Christopher “you have you put the negatives before the positives”

The surface area of the prism is ______ square units. All measurements in the image below are in units. (Input whole number only.)

Answers

Answer: 217.45

Step-by-step explanation:

Pls help I don't wanna get a bad grade make sure you show your work plz

Answers

Answer:

the first one

Step-by-step explanation:

1. 1310 x 0.15 = 196.5

2. 1310 - 196.5 = 1113.5

3. 1113.5 - 310 = 803.5

4. 803.5 - 405 = 398.5

5. 398.5 divided by 2 = 199.25

Answer:797

Step-by-step explanation:the last one

The mountain climber descended 437.85 feet every hour. What is the change in the climber's elevation after 6 hours?

Answers

The answer should probably be 2627.1 feet

Hope this helps!

Answer:

2627.16  lower down the mountain

Step-by-step explanation:

Every hour, the mountain climber decends 437.85 ft. Using Every to give you a clue as what operation to use, you do

437.85* 6

2627.16

I'LL GIVE BRAINLIEST:

B or D

Answers

Answer:

bbbbbbbbbbbbbbbbbbbbbbbbbbbb

Step-by-step explanation:

Answer: B

Step-by-step explanation:

Write the equation of the line in slope-interpret form

Answers

Answer:

y = x + 40

Step-by-step explanation:

The slope is rise/run (1/1), which is just 1 or x.

The y intercept is the point on the y-axis which is 40.

Hope this helps!!!

this equation would be: y = -10x + 40

To make grape juice, water is added to a large cylindrical vat of grapes. If the diameter of the vat is 16 feet, what is the area of the base of the vat? Use 3.14 for π.

Answers

Answer:

200.96cm^2 base area

Step-by-step explanation:

Eq of circle area  = πr^2

= 3.14 x 8^2

  3.14 x 64

  200.96cm^2

 

.

The area of the base of the Vat is 200.96 ft².

Base area of a cylinder:Area = πr²

where

r = radius

π = 3.14

The grape juice is added to the large cylindrical vat. The diameter of the grape Juice is 16 feet.

Therefore,

Base area of the cylinder is a circle.

Base area = πr²

diameter = 16 feet

radius = 16 / 2 = 8 feet

Base area = 3.14 × 8²

Base area = 3.14 × 64

Base area = 200.96 ft²

learn more on cylinder: https://brainly.com/question/14480417?referrer=searchResults

plz help this is proportions math

Answers

Answer:

I would recommend using photo math its faster and easier I promise!! ;)

I think 42 is the anwser

Two lines, C and D, are represented by the equations given below:

Line C: y = x + 14
Line D: y = 3x + 2

Which of the following shows the solution to the system of equations and explains why? (5 points)

Group of answer choices

(6, 20), because the point does not lie on any axis

(3, 11), because the point lies between the two axes

(3, 11), because one of the lines passes through this point

(6, 20), because both lines pass through this point

Answers

y=x+14 line 1

y=3x+2 line 2

These are both the equation of lines written in slope intercept form

y=mx+b where m is the slope and the point (0,b) is the y intercept.

The first line has a slope of m=1. The 2nd line has a slope of m=3

Since these lines have different slopes, they are not parallel, thus they will cross at some point. What you have to determine is where the lines cross, which will be a point (x,y) that is on both lines.

We already have y solved in terms of x from either equation so we can use substitution to solve the system.

Since y=x+14 from line 1, put x+14 in place of y in the equation of line 2.

x+14=3x+2

solve for x.

Subtract x from both sides...

14= 3x-x+2

14=2x+2

subtract 2 from both sides

14-2=2x

12=2x

divide both sides by 2

6=x

We now have the x value of the common point. Plug the value 6 in for x in one of the original equations and solve for y.

y=6+14

y=20

These two lines cross at the point (6,20) which is a point the two lines have in common.

Hope I helped (SharkieOwO)

Simplify the following expression by combining like terms. please help me thank you!

Answers

Answer:

8x-3

Step-by-step explanation:

Combine like terms.

11x-3x=8x

(8x)

14-11=3

(8x-3)

Hope it helped!

pls help me:( I dont knowwwww

Answers

Answer:

Where do u want help at??

Answer:

Step-by-step explanation: you don't know what whatever it is I can help or contact a tutor we can be friends and I can help you solve things!

Hudson was working on the problem 1/8y=4 He thought he should multiply bolth sides of the equation by 8 to get 32.
PLEAZE ANSWERRR
EMERGENCYY

Answers

Answer: Use the given functions to set up and simplify

32. 1/8y = 4He= y =32He8= y =32He32=y=32He

5 points..! plus brainliest..!

Answers

Answer:

4th one

Step-by-step explanation:

Answer:

Last answer.

Step-by-step explanation:

please help me with this for brainliest and a cookie

Answers

C? i am so deeply sorry if it's incorrect.

Step-by-step explanation:

Hailey wants to hire someone to paint her house. She researched several independent painters who provided information about the average amount of time it takes them to paint a certain number of square feet of wall space. The three painters with the top ratings are listed in the table below, along with the information they provided.

Name Area Painted
(square feet) Time
(hours:minutes)
Richard 288 45
Gerard 825 2:12
Matthew 992 2:35


Part A: Calculate the unit rate for each painter.

Part B: Compare each pair of painters (Richard with Gerard; Gerard with Matthew; Matthew with Richard), and state whether their rates are in a proportional relationship or not (and why) using their respective unit rates as evidence.

Answers

Answer:

my name is hailey

Step-by-step explanation:

please i need someone who ACTUALLY knows the answer to answer this :((

Answers

Answer:

Derek and Sam are correct

Step-by-step explanation:

Answer:

Derek and Sam are correct

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