2 years ago

In which pair of numbers is the first number of the multiple of the second number?

Mathematics

1 answer:

irina1246 [14]2 years ago

7 0

Your answer would be c. 18,6

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ANSWER QUICKLY PLEASE AND THANK YOU!!!

nydimaria [60]

Answer:

2,3

Step-by-step explanation:

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2 years ago

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Dustin bought 3 shirts and a belt. Each shirt cost the same amount of money, and the belt cost $22.50. If the total amount Dusti

Dvinal [7]

3x+22.5 = 69.75
-22.5 -22.5

3x = 47.25
/3 /3

x = 15.75

The price of each shirt before tax is $15.75

8 0

3 years ago

Trish is solving the zeros of the quadratic function f(x)=2x^2-3x+3

Nana76 [90]

Answer: no, the function has no real number zeros.

Step-by-step explanation:

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3 years ago

(5x to the power of 2 -6x+2)+9x to the power of 2 +10x-7)

xxTIMURxx [149]

Answer:

$45x^{4} -4x^{3} -77x^{2} +62x-14$

Step-by-step explanation:

Im assuming the question was $(5x^{2} -6x+2)(9x^{2} +10x-7)$ if thats not the case then im wrong

6 0

2 years ago

Find the rate of change of the area of a square with respect

Romashka [77]

Let the side length of the square be x, then A = x^2
but diagonal (z) = sqrt(2x^2)
z^2 = 2x^2
x^2 = 1/2 z^2

Thus, A = 1/2 z^2
dA/dz = 1/2 (2z) = z
The rate of change is z.

When z = 4, the rate is 4.

4 0

3 years ago