1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olchik [2.2K]
3 years ago
10

5/7=20/r R=28 Can anyone explain how you get 28

Mathematics
1 answer:
Lesechka [4]3 years ago
8 0

Answer:

Step-by-step explanation:

we are given that these two fractions are equal. however, 20/r is just given in numerators and denominators that are four times as large, even though it is still equal to 5/7. we can tell this because 20 is 4 times larger than 5, which means that R must be 4 times larger than 7, right? YES. so we take 7*4 to get 28.

You might be interested in
Kathy’s car was broken into, and her stereo and GPS system worth $500 were stolen. If Kathy’s insurance policy summary is given
faltersainse [42]
I got $125 for the answer on apex
8 0
4 years ago
Read 2 more answers
A linear function has a slope of Negative StartFraction 7 Over 9 EndFraction and a y-intercept of 3. How does this function comp
Ede4ka [16]

The way that this linear function compares to y+11 is that It has the same slope and the same y-intercept.

<h3>What is a linear function?</h3>

This is the type of function that would produce a line when it is graphed out.

When we write out the equations in 1 and 2 we would see that they are basically the same type of equation. A linear equation is made up of the slope and the intercept.

Read more on linear equation here:

brainly.com/question/14323743

#SPJ1

3 0
2 years ago
What is the average rate of change for ƒ(x) = −2^x + 70 over the interval 2 ≤ x ≤ 6? A) −15 B) −16 C) −30 D) −32
N76 [4]

Answer:

A

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [a, b ] is

\frac{f(b)-f(a)}{b-a}

Here [ a, b ] = [ 2, 6 ], thus

f(b) = f(6) = - 2^{6} + 70 = - 64 + 70 = 6

f(a) = f(2) = - 2² + 70 = - 4 + 70 = 66

average rate of change = \frac{6-66}{6-2} = \frac{-60}{4} = - 15 → A

3 0
3 years ago
Read 2 more answers
I will mark brainliest !
harina [27]

Answer:

90 degrees

Step-by-step explanation:

A circle circumscribed over a right triangle is the same as a circle circumscribed over a rectangle built from the extension of the right triangle.

That tells us that the hypotenuse is the diameter of the circle in that case.

Here, we can see a triangle that has the hypotenuse as the diameter of the circumscribed circle. We can infer that the triangle is a right triangle.

4 0
3 years ago
Pls no links, I really need help
mylen [45]

Answer:

The answer should be b. (0,2) because that the order pair for y

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help C: eeeeeeeeeeeee
    8·2 answers
  • tilt make 5 apple pies t olyou need about 2 pounds of apples how many pounds of Apple's apples do you need to make 20 Apple pies
    11·1 answer
  • Given the linear function of LaTeX: 3x-7y=14 3 x − 7 y = 14 , determine the ordered pair where the line crosses the y axis. Reme
    6·1 answer
  • Math question (solve)
    9·1 answer
  • Clara school awarded 1900 raffle tickets as incensitives. The principal will draw one winning ticket. The winner will receive in
    8·1 answer
  • What is 3×7×7×7×7 using index notation
    7·1 answer
  • There are 78 national monuments in a particular country. Fifty-eight of these monuments are located in state A.
    14·1 answer
  • Please help!!<br><br>solve using Pythagorean theorem to solve for x​
    13·1 answer
  • How do you solve 2.95/6 = x/50
    11·1 answer
  • HELP! This is algebra 2 btw. Find the inequality<br><br> -3/5 &lt; 3/2 (x-4) &lt; 1/3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!