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3 years ago

Help with this math homework please :/

Mathematics

2 answers:

inessss [21]3 years ago

8 0

The answer is c is 13. You can use the Pythagorean theorem because it is a right triangle. I hope this helps you.

saveliy_v [14]3 years ago

7 0

The answer is 13 hope this helps

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Please help me with this math problem

kari74 [83]

It’s the graph with points (0,0)

6 0

3 years ago

Evaluate this expression if x = -4, y = 5, and z = -13.<br><br> x - (-z)

LiRa [457]

Answer:

-17

Step-by-step explanation:

x - (-z)

Subtracting a negative is like adding

x+z

x = -4 and z = -13

-4 + -13

-17

8 0

3 years ago

Read 2 more answers

Simpson has a rectangular fish aquarium that measures 31 inches long, 13 inches wide, and is 28 inches deep. If Simpson wanted t

Sholpan [36]

Area of the four walls = 2(Length x height) + 2(Width x height)

Area of the four walls = 2(21 x 28) + 2(13 x 28)

Area of the four walls = 1176 + 728

Area of the four walls = 1904 in²

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Answer: Total area of the 4 walls = 1904 in²
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5 0

4 years ago

The price p of a gallon of gas goes up to $0.05 cents on Friday. On Saturday the price goes down $0.03. Write a expression with

m_a_m_a [10]

Answer:

The expression with three terms to show the price of a gallon of gas on Saturday is ⇒ $p+0.05-0.03$

Step-by-step explanation:

Given:

Price of a gallon of gas in dollars = $p$

On Friday, the price goes up by = $0.05

On Saturday, the price goes down by = $0.03

To write an expression with three terms to show the price of a gallon of gas on Saturday.

Solution:

Initial price of a gallon given in dollars was = $p$

On Friday the price increased by $0.05.

So, the price on Friday in dollars can be given as = $p+0.05$

On Saturday, the price decreased by $0.03

So, the price on Saturday in dollars can be given as = $p+0.05-0.03$

Thus, the expression with three terms to show the price of a gallon of gas on Saturday is ⇒ $p+0.05-0.03$

4 0

3 years ago

(-b3+ 3b2 + 8) - (? - 5b2 - 9) = 5b3 + 8b2 + 17<br> ? =<br> DONE

zhuklara [117]

Let's solve for x.

−b3+3b2+8−(x−5b2−9)=5b3+8b2+17

Step 1: Add b^3 to both sides.

−b3+8b2−x+17+b3=5b3+8b2+17+b3

8b2−x+17=6b3+8b2+17

Step 2: Add -8b^2 to both sides.

8b2−x+17+−8b2=6b3+8b2+17+−8b2

−x+17=6b3+17

Step 3: Add -17 to both sides.

−x+17+−17=6b3+17+−17

−x=6b3

Step 4: Divide both sides by -1.

−x

−1

6b3

−1

x=−6b3

Answer:

x=−6b3

8 0

4 years ago

Read 2 more answers