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Lemur [1.5K]
3 years ago
7

The water level in a swimming pool decreases from 60 inches to 58.25 inches in one week.

Mathematics
1 answer:
Keith_Richards [23]3 years ago
8 0
I think it’s gonna be A.
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there is also a D is its not any just say none so i know its d pls dont joke ima get kicked out the class is i dont do good​
Monica [59]

Answer:

b

Step-by-step explanation:

son

8 0
2 years ago
If f(x)=x^4+3x^3-x^2+6, find f(-3).
docker41 [41]

Answer:

f(-3) = -3

Step-by-step explanation:

Step 1: f(x) means "f of x" and f(-3) means "f of -3", so you have to replace all the "x" letters in the function with the value -3.

f(x)=x^4+3x^3-x^2+6\\f(-3)=(-3)^4+3(-3)^3-(-3)^2+6

Step 2: Apply the exponents. <em>Make sure you remember to put in the -3 and not just 3.</em>

f(-3)=81+3(-27)-9+6

Step 3: Use BEDMAS rules to complete the calculation.

f(-3)=81-81-9+6

f(-3)=-3

Therefore the answer is f(-3) = -3.

4 0
3 years ago
Which of the following is equivalent to 12/20
PolarNik [594]
12/20 can be simplified to 3/5
6 0
2 years ago
Read 2 more answers
What is the value of 5s in 155,523,962
8_murik_8 [283]
The values would be...

150,000,000
155,000,000
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i hope i'm not wrong. I did the highest fives to the lowest ones.
8 0
3 years ago
Which of the following number(s) are rational? Select all that apply.
Lana71 [14]

Answer:

2.323232...

2.32222...

2.323148

4 0
3 years ago
Read 2 more answers
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