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yawa3891 [41]
3 years ago
8

Questions 8 & 10

Mathematics
1 answer:
timofeeve [1]3 years ago
7 0

Answer:

sorry I don'tknow. ...answer

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How do I solve it. I don't understand where I should start the problem I have the formulas
anzhelika [568]
Fist you have to find the volume which is 24 x 18 x 5= 2160 feet. 
Then the dump truck can only take 8 cubic yards so then you have to make the 2160 feet into yards. 
There are 3 feet  in one yard so 2160/3=720 
so now there are 720 yards and since the dump truck can only take 8 yards a trip then it would take 90 trips/dumps to empty out the area for the pool.
720/8=90
Hope this helps
5 0
3 years ago
Can I get help with this -5-(3^2+2)
guapka [62]

Answer:

-16

Step-by-step explanation:

-5-(3^2+2)

Parentheses first

-5-(9+2)

-5-(11)

Subtract

-16

3 0
3 years ago
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What is the zero of the function below?
Ymorist [56]

x = 1

Step-by-step explanation:

Given data: f(x)=3 \sqrt{x+3}-6

Recall: If f(x) = 0, then x is called the zero of the function.

To find zero of the function, take f(x) = 0.

\Rightarrow 3 \sqrt{x+3}-6=0

Add 6 to both sides of the equation.

\Rightarrow 3 \sqrt{x+3}=6

Divide both sides of the equation by 3.

\Rightarrow \sqrt{x+3}=2

Taking square on both sides of the equation.

\Rightarrow(x+3)=2^{2}  

⇒ x + 3 = 4

⇒ x = 1

Hence, the zero of the function is 1.

7 0
4 years ago
What is the simplest form of
azamat

Answer:

B

Step-by-step explanation:

5 0
2 years ago
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What is 10450 rounded to the nearest hundred
Drupady [299]
10,500 I believe , you would round 459 to 500
7 0
4 years ago
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