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3 years ago

Which equation has a constant of proportionality of 4? y = x + 4 y = x - 4 y = 4x y = 1/4x

Mathematics

1 answer:

Assoli18 [71]3 years ago

5 0

Y=1/4x im pretty sure

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F(x) = 3х + 2 and g(x) = X + 5 g[f(x)] = A:Зx +7 B:3х + 17 C:4x +7

vitfil [10]

Answer:

Answer is A.. ( i.e. 3x + 7 )

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3 years ago

A football field is in the shape of a rectangle that measures about 120 yards long and 53 yards wide.What is the distance around

damaskus [11]

Thats just asking the perimeter... 120 + 120 + 53 + 53 = 346 yards

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4 years ago

What value of w solves the equation? w^-3 = 1/64 w=___

Minchanka [31]

$w^{-3}= \frac{1}{64} \\ \frac{1}{w^3} = \frac{1}{64} \\ w^3=64 \\ w= \sqrt[3]{64}\\ w= \sqrt[3]{4^3} \\ w=4$

8 0

3 years ago

Solve for W. 4w-4+2(5w+8)=-2(w+3) Simplify your answer as much as possible.

gayaneshka [121]

Answer:

w = $-\frac{9}{8}$

Step-by-step explanation:

The question is $4w-4+2(5w+8)=-2(w+3)$

We can first use distributive property to simplify, the distributive property is $a(b+c)=ab+ac$

Thus we have:

$4w-4+2(5w+8)=-2(w+3)\\4w-4+10w+16=-2w-6$

Now we combine like terms and simplify to get the final answer for w.

$4w-4+10w+16=-2w-6\\14w+12=-2w-6\\14w+2w=-6-12\\16w=-18\\w=\frac{-18}{16}\\w=-\frac{9}{8}$

Thus, w = $-\frac{9}{8}$

8 0

3 years ago

Read 2 more answers

What is the solution for the equation? 443? 9. - 10 9. "

saw5 [17]

<h2>Answer: </h2>

The coordinates of the point that makes the division in the given ratio is (0,3)

Step-by-step explanation:

Here, we want to find the point on the line segment that divides the line segment in the ratio 1:2

We simply use the internal division formula

That would be;

(x,y) = (nx1 + mx2)/(m + n) , (ny1 + my2)/(m + n)

m = 1 and n = 2

(x1,y1) = (4,9)

(x2,y2) = (-8,-9)

Substituting these values into the formula, we have;

2(4) + 1(-8)/(1 + 2) , 2(9) + 1(-9)/(2 + 1)

= (8-8)/3 , (18-9)/3

= (0,3)

6 0

3 years ago