If h(x)=x-7 and g(x)=x ^2, which expression is equivalent to (g•h)(5)

Mathematics

1 answer:

pashok25 [27]3 years ago

7 0

x^3 ‐ 7x^2

Explanation:

x^2(x-7) = x^3 ‐ 7x^2

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tanya has 3 red marbles 7 blue marbles and 9 green marbles what expression can be used to to find the percent of tanyas marbles

stepladder [879]

Answer: 3+7+9=19.....7/19=0.368 percent. Move the decimal two places to the right and round up for 37%

Step-by-step explanation:

Add all the colors together to get a TOTAL amount of ALL marbles.

The total amount for this problem is 19 (3+7+9=19)

The blue amount of marbles is given as 7.

Divide the blue amount (7) by the total amount (19) for the specific percentage for that color.

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3 years ago

Graph the line. y = -5x + 1

gizmo_the_mogwai [7]

Answer:

See below.

Step-by-step explanation:

To graph y = -5x + 1 we must move 1 unit up and 5 units down plus a unit to the right

Since the slope is negative, therefore, we move down 5 units

Since the y-intercept is positive 1 then we move 1 unit up

Important Note: Start by the y-intercept first, then the slope