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N76 [4]
3 years ago
11

Et - 2x² +1

Mathematics
1 answer:
eduard3 years ago
8 0
I think D because 2jdjd
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Find the volume of this figure to the nearest whole number. Use 3.14 for pi.
sukhopar [10]

Answer:

≈ 1800 mm³

Step-by-step explanation:

Volume of the figure above will be given by the formula

Cross section area × length

In this case;

Cross section area will be;

Area of the square + area of the two semi circles

12× 12 + 2(3.14 × 6 ×6/2)

= 144 + 3.14 ×36

= 257.04 mm²

Volume = Cross section area × Length

             = 257.04 × 7

             = 1799.28 mm³

           <u> ≈ 1800 mm³</u>

3 0
3 years ago
If Angie’s gross pay for 21.5 hours was $282.08, what was her pay per hour?
xxMikexx [17]

Answer:

$13.12 per hour

Step-by-step explanation:

Take the total pay and divide by the number of hours

$282.08/21.5 hours

$13.12 per hour

8 0
3 years ago
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Simplify 5x2(5x2− 3x − 1).
BaLLatris [955]
The answer to your problem is........... 60..... i think :)
3 0
3 years ago
Read 2 more answers
Please help me to solve it​
jarptica [38.1K]

Answer:

4 is b which is equivalent to 4\5

5 0
2 years ago
A concert starts at 7:00 p.M. The chorus performs for 30 minutes. There is a 15-minute break and then the band performs for 30 m
True [87]

Answer:

8:15 pm

Step-by-step explanation:

A concert starts by 7:00pm

They perform for 30 minutes

There is a 15 minutes break

The band performs for another 30 minutes

Hence the concert will end by 8:15 pm

5 0
3 years ago
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