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svp [43]
4 years ago
13

How many solutions does the equation −3y + 3y + 4 = 4 have? A.None B.Infinitely many C.One D.Four

Mathematics
2 answers:
Masteriza [31]4 years ago
5 0
Your answer is B. Infinitely many. 
 Hope This Helps
patriot [66]4 years ago
3 0
B. indefinitely many

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Shelley ran 20 minutes and burned 130 calories. How many calories did Shelly burn per minute?
Savatey [412]
ANSWER

6.5 calories per minute.

EXPLANATION

To find the calories Shelley burned per minute, divide the total calories burned by the total minutes ran.

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3 0
3 years ago
Create a question like
vovikov84 [41]

Answer:

x = (+ - ) 9

Step-by-step explanation:

x^2 = 81

u know how u can sometimes cancel something out by doing the opposite.

This is one of those times as well. the opposite of ^2 = square root.

so if we take the square root of both sides, this will cancel out the^2 on the left side.

sqrt (x^2) = sqrt(81)

x = (+-) 9.....thats a positive and a negative sign...because the sqrt of 81 is both 9 and -9.

3 0
3 years ago
Find the p​-value in a test of the claim that the mean College Algebra final exam score of engineering majors equal to​ 88, give
Orlov [11]

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Step-by-step explanation:

Claim : College Algebra final exam score of engineering majors equal to​ 88.

Given that : The  test statistic is z equals to 1.50.

To find the  p​-value (Probability value), we use standard normal distribution table, and search the p-value corresponds to the z-score.

In a Standard Normal Distribution Table below, the p-value corresponds z equals 1.5 is 0.9332.

Hence, the p​-value is  0.9332.

8 0
3 years ago
Which of the following ratio is the same 42 :14 in simplest form
mixer [17]

Answer:

14/42

Step-by-step explanation:

i hope its correct and helful

4 0
3 years ago
At 1:00 p.m., the water level in a pool is 13 inches. At 1:30 p.m., the water level is 18 inches. At 2:30 p.m.,the water level i
Mila [183]
The pool water goes up 5 inches every half hour.
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3 years ago
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