3 years ago

Cassandra wants to solve the Quetion 30 equals 2/5 Pete. What operation should she perform to isolate the variable

1 answer:

5 0

It sounds like you are setting up the equation below.
(2/5)P = 30

To solve this equation for P, you would multiply both sides of the equation by 5/2.

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Which ratios that are equivalent to 20:12?

n200080 [17]

Step-by-step explanation:

5:6

is your answer.

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3 years ago

If a is the average (arithmetic mean) of 4x and 7, b is the average of 5x and 6, and c is the average of 3x and 11, what is the

Debora [2.8K]

Answer:

2x+4

Step-by-step explanation:

Given that a is the average (arithmetic mean) of 4x and 7, b is the average of 5x and 6, and c is the average of 3x and 11

By definition of arithmetic mean,

we have $a=\frac{4x+7}{2} \\b=\frac{5x+6}{2} \\c=\frac{3x+11}{2}$

Let us calculate sum of a,b,c in terms of x

a+b+c = $\frac{4x+7+5x+6+3x+11}{2} \\=6x+12$

Average = sum/3 = $\frac{6x+12}{3} =2x+4$

7 0

4 years ago

Which statement is true? A: 1/6=0.16 B: 0.08=4/5 C: 0.25<1/4 D: 1/3>0.3

tester [92]

Answer:LA

RESPUESTA ES LA C

3 0

3 years ago

Read 2 more answers

Please help, thanks!

garri49 [273]

Answer:

Step-by-step explanation:

That is the correct answer

that is correct

8 0

4 years ago

(0, 1) , (4, 2) equation in slope intercept form

mihalych1998 [28]

Answer:

2=1/4(4+b)

Step-by-step explanation:

(0,1), (4,2)

first, find the slope

slope formula- (y2-y1)/(x2-x1)

plug in the coordinates

(2-1)/(4-0)

subtract

1/4

slope=1/4

slope intercept form- y=mx+b

choose one of the coordinates to plug in

(4,2)

plug it in

2=1/4(4+b)

4 0

3 years ago