Mathematics High School

Can someone help me with this 7th-grade math problem it is ratios If it is correct I will give brainliest so make sure it is correct

Answers

Answer 1

Answer:

Step-by-step explanation:

denominators are related

40 x 2.5=100

48 x 2.5=120

so they are the same

hope this helps

take care

Related Questions

What is the area for a circle with a diameter of 4*

Answers

Answer: A = 12.57

Step-by-step explanation: Hope this helps

Answer:

12.56637

Step-by-step explanation:

A=πr²

d=2r

A=1/4πd²=1/4·π·4²=12.56637

Linear equations- please help me
−5(5x+3)−5x+1=−44

Answers

the answer is x=1
Add the numbers
Combine like terms
Add
to both sides of the equation

Simplify

Divide both sides of the equation by the same term

Need this for my final... PLEASE. HELP

Answers

Answer:

I will answer it but what is the question?

Step-by-step explanation:

What is 15% of 40?

2
6
16
4

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

15÷100 × 40

sjsbnsbs

I need the answer for this equation

Answers

Answer:

Step-by-step explanation:

Answer:

It’s... d or c

Step-by-step explanation:

I think

Find the measure of x.
7.
105° X 123 - 111
a. 105
C. 43

Answers

Answer:

Step-by-step explanation:

105+2x-11=180(vertically opp.t)

94+2x=180

2x=180-94

x=86/2

x=43

Hope this helps u...

Please help :((((((((((. Will give brainliest!

Answers

The answer is X=3 your welcome :)

The length of a room is 4 feet less than twice its width. The perimeter of the room is 58 feet. What is the length of the room?

Answers

Answer:

Length = 18

Step-by-step explanation:

Length= 2w - 4

Perimeter= 58

Perimeter= 2L + 2w

58 = 2(2w-4) + 2w

58 = 4w -8 + 2w

58 = 6w - 8

66 = 6w

11 = w

Plug in width to find the variable L

58 = 2L + 2(11)

58 = 2L + 22

36 = 2L

18 = L

What is the y-intercept and slope of the following equation y=8-2x

Answers

Answer:

Sloper = -2

y-intercept = (0,8)

Step-by-step explanation:

y=8-2x

y=-2x+8

m=-2

b=8

Answer:

slope(m)=-2

y-intercept (c)=8

Step-by-step explanation:

here,y=-2x+8

reducing it into slope intercept form we get,

y=(-2)x+8

comparing it with y=mx+c we get,

slope(m)=-2

y-intercept(c)=8

What is the solution set for

−4x + 10 ≥ 5x + 55?

Answers

the correct answer should be what is in the photo below

Answer:

x[tex]\leq[/tex]-5

Step-by-step explanation:

Camila was out at a restaurant for dinner when the bill came. Her dinner came to $32. After adding in a tip, before tax, she paid $40. Find the percent tip.

Answers

Answer:

25%

Cause 125%-100%=25%

HELP PLEASEEE 5. T(6,5) is the midpoint of CD. The coordinates of D are (6,8). What are the coordinates of C?
(6, 11)
b (6,2)
(6, 6,5)
d. (6, 10)

Answers

Answer:

the answer will be (6,11) cause if you think it's like a game

what's the answer?

Answers

Answer:

80 degrees

Step-by-step explanation:

ALL TRIANGLES MUST EQUAL 180 DEGREES!

180-70-30 = 80

Say it with me.

ALL TRIANGLES MUST EQUAL 180 DEGREES!

Also, triangle CED reflects over the invisible y-axis. Angle C is shared = 70. Angle E is Angle A, and Angle B is Angle D (which is 80 degrees).

I need help. Please answer if u do know

Answers

Answer:

i think is (-3,2) because it look like in negative and posted

Each blank on the coordinate plane has an address called the blank,blank

Answers

Answer:

adress, Like ( make up an adress)

Step-by-step expanation:

Answer:

Each point on the coordinate plane has an address called the ordered pair.

Step-by-step explanation:

#2 Rewrite this expression in standard from. (y-2) = 3(x + 1) O 3x - y = -5 0 4x + y = 2 O x + y = 5 0-3x + y = 5 Next >

Answers

Answer:

Step-by-step explanation:

Answer:

It is -3x + y = 5

Step-by-step explanation:

So the answer is D

It takes 2.5 ounces of flour to make one pancake. How many whole pancakes can Jenifer make with 16 ounces of flour?
(You can either Multiply or Divide and the answer has to be 5/6 or 6)

Answers

Answer:

Step-by-step explanation:

I made 2.4 a fraction got 5/2 then did 16 divided by 5/2 and got 6.4 so for the amount of whole pancakes it would be 6 with .4 ounces of flour left over

S(n) is a function that squares numbers. Find S(13) when S(n) =n^2

Answers

S(n)=^2
S(13), n=13
S(13)= (13)^2
(13)^2=169

nelson middle school raised $19950 on ticket sales for its carnival fundraiser last year at $15 per ticket. if the school sells the same number of tickets this year but charges $20 per ticket how much money will the school make? can you explain i dont want tue anwer

Answers

19950/15=1330
1330*20=26600

Solve 2/3x - 1/5 > 1

Answers

Answer:

x>9/5

Step-by-step explanation:

Answer:

9/5

Step-by-step explanation:

got it right

Mr. Lebsock is 1 year younger than 10 times Addy’s age. If Mr. Lebsock is 29, write and solve equation to solve for Addy’s age.

Answers

Answer:

Step-by-step explanation:

29 = 10x - 1

30 = 10x

30 divided by 10 = 3

3 = x

So Addy is 3.

Use your trendline to find the temperature of your Spaghettios after 40 minutes. Is this an example of interpolation or extrapolation?

NEED HELP ASAP WITH SHOWN WORK!!!!!!!!!!!!

Answers

Answer:

in 40 minutes, 15 degrees Farenheit will be e

Step-by-step explanation:

CAN ANYONE HELP ME WITH THIS !!!!??? *****Theres 2 questions *****

Answers

Number 1 is 9.03 Hope this HELPS!!!!!

Plsss help ASAP I DONT have time..

Answers

No they are not similar.

Answer:

No they are not

Step-by-step explanation:

(What grade level is this?)

pleaseeee helpppppp !!!!!!! Will mark Brianliest !!!!!!!!!!!!!!

Answers

Answer:

6.85565

Step-by-step explanation:

simplify
plz explain

Answers

Answer: [tex]\sqrt{7}[/tex] divided by 2

Step-by-step explanation:

[tex]\sqrt{4}[/tex] becomes 2 .2 [tex]\sqrt{28}[/tex] becomes 2 x 2[tex]\sqrt{7}[/tex], which would equal 4 [tex]\sqrt{7}[/tex]. Then I think you simplify the 2 and four ( 2/4 ), making the equation 1/2 x [tex]\sqrt{7}[/tex]. 1 x [tex]\sqrt{7}[/tex] would equal [tex]\sqrt{7}[/tex]. So I think the answer would be [tex]\sqrt{7}[/tex] divided by 2.

John Muir was an American naturalist born in Scotland on April 21, 1838. As one of the first advocates of the United States' wilderness preservation, Muir spent his career writing letters, essays and books about many of his experiences in the Sierra Nevada mountains, located in northern California. Muir's influence on the history of American wilderness continues to live on past his death (in the early twentieth century) as people of all ages visit and hike through the 221 miles of the John Muir Trail, named in Muir's honor. The trail begins in Yosemite National Park and concludes at Mount Whitney, which contains the highest peak of the continental United States.

The following table compares Mount Whitney"s height, in meters, to other monumental peaks of the world.

Mountain Location Height (in meters)
of Highest Peak
Mount Whitney California, United States 4,418.38 meters
Mount Fuji Fuji-Hakone-Izu National Park, Japan 3,775.86 meters
Mount Everest Great Himalayas of southern Asia 8,849.87 meters
Mount Kilimanjaro Tanzania, Africa 5,894.83 meters
Mount Olympus Mytikas, Greece 2,919.07 meters
Use the data in the table to complete Parts A, B, and C. In your final answers, include your work for all estimates and calculations.

Part A:

Use scientific notation to estimate the following:
How many times greater is Mount Everest's highest peak than Mount Olympus's?

Part B:

Use scientific notation to calculate the following:
How many times greater is Mount Everest's highest peak than Mount Olympus's?

Part C:

Given the calculation in Part B comparing the highest peaks of Mount Everest and Mount Olympus, can you conclude that the estimate in Part A is reasonable? Answer in complete sentences.

Answers

Answer:

boo

Step-by-step explanation:

Pl help me I will give Brainly

Answers

Answer:

Both gyms charge the same after 2 months and LA fitness has a greater initial fee.

Write the verbal phrase as a algebraic expression
three times the sum of a number and 1

Answers

3 (n + 1) (expression)

3n + 3 (expression simplified)

Type the correct answer in each box. Use numerals Instead of words. If necessary, use / for the fraction bar(s).
Complete the inverse function for the function glven below.

Answers

Answer:

0.5x + 2

Step-by-step explanation:

You switch x and y and then solve for x to find the inverse.

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