2 years ago

What is the answer of this questions

Mathematics

1 answer:

Natalka [10]2 years ago

4 0

The equation is:
60 = 3x + 6

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Synthetic division of (×3-125)÷(×-5)

vodka [1.7K]

Answer:

I believe that it might be 24.4

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3 years ago

Can some one help quickly. Please show work

Sphinxa [80]

Answer: the answer is 2

Step-by-step explanation:

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2 years ago

Can anyone else not see answers rn???

Fofino [41]

Yeah i cant see them either

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2 years ago

Find a so that the point (-1, 2) is on the graph of f(x)=ax^2+5.

Gnesinka [82]

We are asked to determine the value of a such that the function f(x) = ax^2 + 5 is fit for the point given (-1,2). In this case, we substitute 2 to y and -1 to x. The result is then 2 = a*(-1)^2 + 5 ; 2 = a + 5; a is then equal to -3

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3 years ago

Perimeter of a rectangle is 15x+17y if the length is 7/2x+7y then find the width of the rectangle

bogdanovich [222]

The perimeter of a rectangle is given by the formula,

$P=2l+2w$

We substitute,

$P=15x+17y$

and

$l=\frac{7}{2}x+7y$

into the above formula to obtain the expression,

$15x+17y=2(\frac{7}{2}x+7y)+2w$

$15x+17y=7x+14y+2w$

We now group the x and y terms on the Left Hand Side of the equation to get.

$15x-7x+17y-14y=2w$

$8x+7y=2w$

We now divide through by 2 to get,

$4x+\frac{7}{2}y=w$

Therefore the width of the rectangle is

$4x+\frac{7}{2}y$

8 0

3 years ago