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3 years ago

What are two numbers that have an absolute value of 15

Mathematics

1 answer:

ioda3 years ago

6 0

Answer:

15, -15

Step-by-step explanation:

When you find the absolute value, it stays the same number, except it will turn to a positive number.

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Aileen worked 35.5 hours last week. She earns $7.75 per hour. How much money did she make last week.

andrezito [222]

Answer:

275.125

Step-by-step explanation:

just multiply 35.5 with 7.75 and theres your answer

8 0

3 years ago

Find the inverse of the function. Show work. <br> g(x)= - 3/x-2 +2

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

To be able to buy a new computer, Salma decides to save for 4 years. She opens a savings account with $600. The account pays sim

navik [9.2K]

Answer:

5% of 600 is 30, then you multiply the 30 by the 4 years which gives you 120. then you add the original 600 with the 5 person from the four years which is 120 that comes to 720. so 720 is how much is in salma's account after 4 years.

3 0

3 years ago

Y + 2 + 6(y + 6) PLZ HELP MEE

bogdanovich [222]

Y+ 2+ 6(y+6)
= Y+ 2+ 6y+ 36 (distributive property)
= Y+ 6y+ (2+ 36) (combine like terms)
= Y+ 6y+ 38

The final answer is Y+ 6y+ 38~

4 0

3 years ago

Read 2 more answers

What is the area of the triangle. Side a=24cm b=30cm h=18cm

gayaneshka [121]

Answer:

a=270cm^2

Step-by-step explanation:

a= HbB/2

18×30/2

270cm^2

6 0

3 years ago

Read 2 more answers