2 years ago

What is the volume of this solid?

Mathematics

1 answer:

emmasim [6.3K]2 years ago

8 0

Answer:

4188.79

Step-by-step explanation:

Find the volume with the formula, V = (4/3)πr³.

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A river discharges 4 × 106 cubic feet of water into the Pacific Ocean each second. There are 86,400 seconds in one day. To find

erik [133]

Answer:

3.456E + 14= $3.456X10^{14$

Step-by-step explanation:

The river discharges $4X10^6$ cubic feet of water into the Pacific Ocean each second.

There are 86,400 seconds in one day.

Amount of water discharges each day

$=4X10^6X86400\\=345600000000\\=3.456X10^{11$

Since this differs from what you have, I will explain the scientific notation.

3.456E + 14 simply means $3.456X10^{14$

The options are not well laid out but you can pick the appropriate option.

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3 years ago

Why does the formula for area of a triangle makes sense.

galben [10]

Answer: bh=4×5=20b, h, equals, 4, times, 5, equals, 20 square units, so the area of the triangle is \dfrac 12 bh = \dfrac 12 \times 4 \times 5 = 10

bh=

×4×5=10start fraction, 1, divided by, 2, end fraction, b, h, equals, start fraction, 1, divided by, 2, end fraction, times, 4, times, 5, equals, 10

Step-by-step explanation:

4 0

2 years ago

Help pleaseeeeee help help help

Kamila [148]

Answer:

Step-by-step explanation:

46-32 x 5/9 = 7.8

82-32x 5/9 = 27.8

8 0

3 years ago

What’s the answer to this help

Y_Kistochka [10]

You can buy 25 cans of oil
23/.92=25

3 0

3 years ago

Read 2 more answers

Simplify: -3 1/2-(-12 1/4) mi

nasty-shy [4]

Answer: 35/4 miles..... (Hopefully I read correctly)

Step-by-step explanation:

(-7/2)-(-49/4)

(-7/2)+49/4

-14/4+49/4

35/4

Hope this helps!

6 0

3 years ago