Same this for me but 6,912 and 288 please help

Mathematics

1 answer:

Svetllana [295]3 years ago

4 0

Answer:

what is the question

Step-by-step explanation:

Questions for answers

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Help pls I got an email from school Bc I didn’t finish this and I need to finish it before next class and I have like 6 more che

denpristay [2]

Answer:

169.25 $inches^{2}$

7 0

2 years ago

A general contractor is constructing a building that requires a concrete foundation that is to be 35 feet by 12 feet and 3 inche

inessss [21]

First we need to calculate the volume which is Base*depth or length*width*depth
first we have to change all the units so they are the same, 3 inches in this case will equal 1/4feet
multiply all the numbers together
35ft*12ft*1/4foot= 105 cubic feet
however the problem says the cost per cubic *yards*
so take the 105 cubic feet and divide by 3 (3 feet to a yard)
105/3 = 35 cubic yards
the cost of 35 cubic yards of concrete =
35*125= $4375

3 0

3 years ago

Help me pleaseeee pleaseeee

Shtirlitz [24]

Answer:

I think it is 1.5 or 1/2

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

A sphere has a diameter of 4 x 10^-3 mm. What is the approximate volume of the sphere? Use 3.14 for pi.

kolezko [41]

Answer:

$3.349 \times {10}^{ - 10} \: {mm}^{3}$

Step-by-step explanation:

$d = 4 \times {10}^{ - 3} \: mm \\ r = 2 \times {10}^{ - 3} \: mm \\ V_{sphere} = \frac{4}{3} \pi {r}^{3} \\ = \frac{4}{3} \times 3.14 \times {(2 \times {10}^{ - 3} )}^{3} \\ = \frac{4}{3} \times 3.14 \times 8\times {10}^{ - 9} \\ = \frac{100.48}{3} \times {10}^{ - 9} \\ = 33.4933333\times {10}^{ - 9} \\ = 33.49 \times {10}^{ - 9} \\ = 3.349 \times {10}^{ - 10} \: {mm}^{3}$

8 0

3 years ago

Please help me understand

xeze [42]

Step-by-step explanation:

A=2(wl+hl+hw)=2x(14x7+7x7+7x14)=490

Option B is the correct answer

5 0

2 years ago