3 years ago

I

Mathematics

1 answer:

DiKsa [7]3 years ago

4 0

Answer:

no clue....

Step-by-step explanation:

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Which statement describes the relationship between the intercepts of functions a and b?

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Answer:you got the answer by any chance I need it!!

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3 years ago

A scale model of a building is 8 inches tall. The actual building is 120 feet tall. What is the scale factor of the model? (1ft.

PIT_PIT [208]

Answer:

1:180

Step-by-step explanation:

We start by multiplying the 120 feet by 12 inches to get the height of the building in inches, which is 1440.

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3 years ago

Graph the solution of the inequality -2x+13<9

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________________________________-10 -5 0 5 10

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4 years ago

Asking for help in the following question #1 and #2 are based of algebra 2.<br><br> ≅<br> ⇒⇒⇒⇒⇒⇒

Orlov [11]

Answer:

Step-by-step explanation:

For the first one, revenue - cost = profit. We have equations for revenue and profit, so filling in:

$-.3x^2+150x-cost=-.5x^2+250x-300$

Let's add cost to both sides to make it positive and bring everything on the right over to the left and combine like terms:

$.2x^2-100x+300=cost$

For the second one:

P(x)*T(x) = $(x^2-3x-7)(3x)$

Distribute the 3x into everything inside the parenthesis to get

$3x^3-9x^2-21x$

For the second part of that problem, C(x)*P(x) = $(x-4)(x^2-3x-7)$

Distribute the x into everything first to get:

$x^3-3x^2-7x$

The distribute the -4 into everything to get:

$-4x^2+12x+28$

Combine the like terms and put everything together to get

$x^3-7x^2+5x+28$

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3 years ago