3 years ago

A right triangle has a base equal to 13 inches and a height equal to 18 inches. Find the area of the triangle. Type a

Mathematics

1 answer:

nignag [31]3 years ago

5 0

Answer:

117

Step-by-step explanation:

area of a triangle= 1/2 bxh

13x18=234

divide by 2=117

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Don’t mind the already answered questions, I need to know the answer for the table, please.

Angelina_Jolie [31]

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3 years ago

Solve for t. <br> 16 - 2t = t + 9 + 4t<br><br> please help.

Delvig [45]

Answer:t=1

Step-by-step explanation:

16-2t=t+9+4t

Collect like terms

4t+2t+t=16-9

Combine like terms

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3 years ago

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4vir4ik [10]

Answer:

$\displaystyle g^{-1}(x)=\frac{-7+2x}{x-2}$

Step-by-step explanation:

We are given the function:

$\displaystyle g(x)=-\frac{3}{x-2}+2$

Let's find the inverse of g.

Call y=g(x):

$\displaystyle y=-\frac{3}{x-2}+2$

We need to solve for x. Multiply both sides by x-2 to eliminate denominators:

$y(x-2)=-3+2(x-2)$

Operate:

$yx-2y=-3+2x-4$

Collect the x's to the left side and the rest to the right side of the equation:

$yx-2x=-3-4+2y$

Factor the left side and operate on the right side:

$x(y-2)=-7+2y$

Solve for x:

$\displaystyle x=\frac{-7+2y}{y-2}$

Interchange variables:

$\displaystyle y=\frac{-7+2x}{x-2}$

Call y as the inverse function:

$\boxed{\displaystyle g^{-1}(x)=\frac{-7+2x}{x-2}}$

5 0

3 years ago

Which of the following is equivalent to x 3/7

dem82 [27]

I believe it would be b.
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3 years ago

Read 2 more answers