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andre [41]
3 years ago
6

HELP ME PLEASE ITS FOR MATH

Mathematics
1 answer:
Solnce55 [7]3 years ago
5 0

Answer:

4.50

Step-by-step explanation:

\sin(40)  \times 7 = 4.499513268

round it up

= 4.50

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The number 5.003 × 10 -5 written in standard form is _____.
Tanya [424]
When the 10 is to a negative power you move the decimal to the left. in this case its 5 spots. i believe your answer is .00005003
5 0
3 years ago
A cylinder has a volume of 320 pi cu. in. and a height of 5". Find the radius of the cylinder.
crimeas [40]

Answer:

The radius of cylinder is 8 inches.

Step-by-step explanation:

We have given,

Volume of cylinder = 320π   cubic inches

Height of cylinder = 5 inches

We know, Formula for volume of cylinder as : V =πr²h

where r is radius of cylinder and h is the height of cylinder.

So, We can plug values for V and h to get radius of cylinder.

i.e  V = πr²h

320π = πr²* 5

Solving for r.

We get,

320 = r² * 5

320/5 = r²

64 = r²

or r = ±8 , Since radius of cylinder can not a negative number so we neglect -8.

Hence the radius of cylinder is 8 inches.


3 0
3 years ago
What is an estimate of the solution of the equation 6n+3=2 use a table
Nezavi [6.7K]
The answer is -0.1666 because you would subtract 3 from both sides and then you divide -1 by 6 to get the answer <span />
4 0
3 years ago
Factor 1/2 out of 1/2x - 33/2
babymother [125]

Answer:

Step-by-step explanation:

1/2x-33/2=1/2(x-33)

6 0
3 years ago
Round 2.349 to the hundredths place.
slava [35]

Answer: 2.35

Step-by-step explanation:

Tenths is first place after decimal, Hundredth is 2nd place after decimal.

Look towards next place (thousandths place)

Greater than 5? Round up

7 0
3 years ago
Read 2 more answers
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