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antoniya [11.8K]
4 years ago
15

Can someone please help me with math.

Mathematics
1 answer:
sattari [20]4 years ago
6 0

Answer:

A: strongly positive

Step-by-step explanation:

Hopefully this helps!

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Maura runs 5 miles in 1.25 hours. Ava runs 3 miles in 50 minutes, or 0.83 hour. Who runs faster?
Helga [31]

Answer:

Maura runs at a pace of a 15 minute mile. Ava runs at a pace of a 16:40 minute mile. Maura runs faster.

Step-by-step explanation:

To get this answer I divided 1.25 by 5 which is .25. Then if you divide 60 minutes by .25 the answer is 15 minutes making her run at a pace of 15 minutes per mile. I did a similar calculation for Ava. I divided 50 by 3 which gave me 16.6667. Then i figured out what 2/3 of a minute was, which is 40 seconds. That led me to the conclusion that Ava runs at a pace of 16:40.

hope this helps!!

6 0
3 years ago
Read 2 more answers
5. Select all the ratios that are equivalent to each other.
Studentka2010 [4]
A, C, and E will be your correct answers! When 16:28 is simplified we get 4:7. When we simplify 20:35 we get 4:7. therefore, A, C, and E will be correct!
3 0
3 years ago
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The hypotenuse is NOT located across from the right angle<br><br> True or false
azamat

The statement, The hypotenuse is NOT located across from the right angle is false.

<h3>What is a right angled triangle? </h3>

A right-angled triangle is a type of triangle that has an angle that measures 90 degrees. The triangle has three sides. The hypotenuse is the longest side of a right-angled triangle. Other sides are the base and the length. The sum of sides in a a right-angled triangle is 180 degrees.

Please find attached an image of a right-angled triangle. To learn more about  a triangle, please check: brainly.com/question/9329354

6 0
3 years ago
Read 2 more answers
Plz help its late !?!?
stealth61 [152]

Answer:

A

Their slopes are negative reciprocals

7 0
3 years ago
Write the inverse function for the function, ƒ(x) = x + 4. Then, find the value of ƒ -1(4). Type your answers in the box.
lesya [120]

The inverse is:

f^{-1}(x) = x-4

Further explanation:

Given function

f(x) = x+4

<u>Step 1: Replacing f(x) with y</u>

y = x+4

<u>Step 2: Replacing x with y and y with x</u>

x = y+4

<u>Step 3: Solving the equation for y</u>

x = y +4\\x -4 = y+4-4\\y = x-4

<u>Step 4: Replacing y with f-1(x)</u>

f^{-1}(x) = x-4

So, the inverse is:

f^{-1}(x) = x-4

Keywords: Functions, Inverse of function

Learn more about inverse of functions at:

  • brainly.com/question/3225044
  • brainly.com/question/4620451

#LearnwithBrainly

3 0
3 years ago
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