3 years ago

Someone help me please.

Mathematics

1 answer:

zhenek [66]3 years ago

5 0

I did the answers on the picture.

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Another way to write f(g(2))

labwork [276]

Answer:

(f◦g)(2)

Step-by-step explanation:

The rule is that f(g(x))=(f◦g)(x)

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4 years ago

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Whats the algebraic justification for this?

Vedmedyk [2.9K]

Actually, d here represents distance and r 1 and r2 are different rates of travelling d/r gives the time and we know, distance upon time is Rate .

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3 years ago

The graph compares the number of filled tables at a party with the number of party guests. Which information tells you that the

Galina-37 [17]

Answer:

Step-by-step explanation:

A proportional relationship is represented by linear function with its linear parameter "b" equal to zero. Since b is equal to zero, the line passes through the origin and the function/relation is proportional.

To verify that we divide the y coordinate over the x coordinate we obtain a constant called k, which is the slope.

For instance:

$y=2x$

According to this function we can easily check a proportional relationship among its points:

$(1,2), (2,4), (4,8), (6,12), ...$

$k=\frac{y}{x}=\frac{2}{1}=\frac{4}{2}=\frac{12}{6}\Rightarrow k=2$

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3 years ago

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What is the expression for the area of the old garden if the perimeter is 6w+8, where W represents the width?

musickatia [10]

Answer:

w(2w+4)

Step-by-step explanation:

we know A = l * w

and Perimeter = 2l + 2w

we want to find l in terms of w

2l + 2w = 6w + 8

2l = 4w + 8

l = 2w + 4

so A = w * (2w + 4)

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3 years ago

Ashston is saving money to buy a new bike, He needs $120 but has only saved 60% so far. How much more money does he need to buy

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It’s most likely half of it

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