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9966 [12]
3 years ago
5

Sasha's grandmother loves to travel. She sends Sasha postcards from all around the world. Sasha keeps the postcards in a special

box. The box has a square base and a square pyramid for a lid.What is the combined volume inside the box and lid?

Mathematics
1 answer:
Alinara [238K]3 years ago
6 0
To find the total volume of the box, you will find the volumes of each separate piece.

Use the formulas for finding the volumes of each:

V = 1/3 Bh (pyramid);  B stands for the area of the base shape
      1/3 x 8 x 8 x 3
V = 64 cubic inches

V = Bh (prism)
      8 x 8 x 4
V = 256 cubic inches

256 + 64 = 320 cubic inches

The total volume of the box is 320 cubic inches.
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Rationalise 3 square root 2 divided by square root 3
Fofino [41]

Answer:

root3

Step-by-step explanation:

multiply the numerator and denominator by the root of 3

3root2×root3/root3×root3

3root6/3

note root3×root3=3

the 3 up will divide the 3 down

and that lives u with the answer root2

sorry currently won't have a way of writing the roots thats y am using words

7 0
3 years ago
Evan collected data about the amount of time each student in his math class spends studying. If the range of these data is 2, wh
djyliett [7]

A range of 2 reveals that the smallest and largest data values are 2 units away from each other.

<h3>What does the range reveal?</h3>

Range is the difference between the highest and lowest values of a set of observations. Range is a measure of variation.

Range = highest value - lowest value

To learn more about range, please check: brainly.com/question/12372689

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6 0
2 years ago
Need Help ASAP! 10 points
goldfiish [28.3K]

Answer:

200 pounds

Step-by-step explanation:

1 ton is equal to 2000 pounds

if you divide 2000 by 10, 2000÷10=200

Hope this helps :)

3 0
3 years ago
Read 2 more answers
In a parallelogram, consecutive angles are
goldenfox [79]

Answer:

Consecutive angles will always some to 180 degrees, that makes consecutive angles in a parallelogram supplementary

5 0
3 years ago
An acute ∆ABC is rotated about a point and then dilated by a scale factor of 0.5 to produce ∆A’B’C’. Which statement correctly c
icang [17]

Answer:

Option given in the top right.

Step-by-step explanation:

If an acute triangle is rotated about a point,

- Angles of the transformed triangle remain unchanged.

If a triangle is dilated by a scale factor of \frac{1}{2},

- Measure of sides of the image will be dilated by a scale factor of 0.5.

Therefore, statement that compares ΔABC to ΔA'B'C' will be,

The angle measures of the triangle A'B'C'are the same of those ΔABC, but the side length of the ΔA'B'C' half the size of those of ΔABC.

Option given in the top right is the answer.

5 0
3 years ago
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