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3 years ago

What are the factors of 66

Mathematics

1 answer:

Elena-2011 [213]3 years ago

7 0

1 x 66

2 x 33

3 x 22

6 x 11

That's all the factors

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Y varies directly with X if y equals 39 when x equals 3 What is the value of y when x equals 2

igomit [66]

Answer:

y = 26 when x = 2

Step-by-step explanation:

Y varies directly with X

y= kx

39 = 3k

k = 13

y = 13x

y(2)= 13(2) = 26

4 0

3 years ago

A scale model of an office building is 3' x 2' x 5' (length, width, height). If the actual building has a length of 45 feet, wha

Finger [1]

Answer:

C 101,250

Step-by-step explanation:

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3 years ago

Suppose y varies directly as x, and y=14 when x=4. What is the value of y when x=9

Katena32 [7]

Given :-

y varies directly as x, and y=14 when x=4.

To Find :-

the value of y when x=9 .

Solution :-

According to Question ,

y = kx ( k is constant )

When y = 14 and x = 4 ,

14 = k(4)
k = 14/4
k = 7/2

When x = 9 ,

y = 7/2*9
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8 0

2 years ago

The average speed of a train that travels x in 3/4 hour

creativ13 [48]

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Ans: (x/(3/4)) mph = (4x/3)mph = (4/3)x mph
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3 years ago

Simplify (-2)(-3)^2-2(2 - 5) 39 -12 -24

daser333 [38]

Answer:

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Step-by-step explanation:

(-2)(-3)^2-2(2-5). Original

-2(9)-2(2-5) Distribute Exponents

-18-4+10 Distribute Parentheses

-22+10 Do subtraction

-12 Do Addition

4 0

3 years ago

Read 2 more answers