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3 years ago

What is the volume, in cubic units, of a pyramid of height 8 and a

Mathematics

2 answers:

zloy xaker [14]3 years ago

6 0

A 1800 is the answer to this question

rusak2 [61]3 years ago

4 0

Answer:600

Step-by-step explanation:

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How many servings in 3/4 of a cookie when each serving is 1/2 cookie

pishuonlain [190]

1 1/2 servings are in 3/4 bc 2/4= 1/2 and theres 1/2 a cookie left and if u take half of that it gets to 3/4

3 0

3 years ago

Estimate the perimeter and the area of the shaded figure to the nearest whole number

ollegr [7]

Answer:

See below ~

Step-by-step explanation:

Perimeter

2(6 + 8)
2(14)
28 units

Area

2(4 x 2) + 2(8)
4(8)
32 square units

7 0

1 year ago

How do i figure out 9 1/6 - 8 5/6 and 10 3/4 - 6 4/4?

Westkost [7]

Answer:

1) $9\frac{1}{6}-8\frac{5}{6}=\frac{1}{3}$

2) $10\frac{3}{4}-6\frac{4}{4}=3\frac{3}{4}$

Step-by-step explanation:

You can convert he mixed numbers to improper fractions:

1. Multiply the whole number part by the denominator of the fraction.

2. Add the product obtained to the numerator.

3. The denominator does not change.

Then:

$9\frac{1}{6}=\frac{54+1}{6}=\frac{55}{6}\\\\8\frac{5}{6}=\frac{48+5}{6}=\frac{53}{6}\\\\10\frac{3}{4}=\frac{40+3}{4}=\frac{43}{4}\\\\6\frac{4}{4}=\frac{24+4}{4}=\frac{28}{4}$

Observe that, in each subtraction, the denominators are equal, then you can rewrite the denominator and subtract the numerators:

$1)\ \frac{55}{6}-\frac{53}{6}=\frac{55-53}{6}= \frac{2}{6}=\frac{1}{3} \\\\2)\ \frac{43}{4}-\frac{28}{4}=\frac{43-28}{4}= \frac{15}{4}$

Divide 15 by 4. The quotient will be 3 and the remainder 3.

Then:

$\frac{15}{4}=3\frac{3}{4}$

6 0

3 years ago

For which polygon is the sum of the interior angles equal to 720 degrees?

Goshia [24]

The answer to this is Hexagon.

4 0

3 years ago

A stone is thrown upward from ground level. With what minimum speed should the stone be thrown so as to reach a height of 81 fee

butalik [34]

Use the kinematics equation:
v1^2-v0^2=2as
since v1=0 (at height of 81 ft), and a=g=-32.2, substitute values:

0-v0^2=2*(-32.2)(81 ft)
Solve for v0
v0=sqrt(2*32.2*81)=72.2 m/s

3 0

3 years ago

Read 2 more answers