3 years ago

Please answer fast.

Mathematics

2 answers:

just olya [345]3 years ago

7 0

The graph reveals the existence of 57 children, but it doesn't tell us anything about their grade levels.

Lesechka [4]3 years ago

5 0

30 students because when you count up all the X’s the answer is 30

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Hoochie [10]

For the brownie one it’s C
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2 years ago

A sphere has a diameter of 14 units. What is the volume of the sphere in cubic units? If a cylinder has the same radius as the s

lesya692 [45]

Answer:

Step-by-step explanation:

r = 14/2 = 7units

$Volume of sphere=\frac{4}{3}*\pi*r^{3}\\\\=\frac{4}{3}*3.14*7*7*7\\\\=1436.03cubic units\\\\Volume of cylinder=\pi*r^{2}*h\\\\=3.14*7*7*14\\\\=2154.04 cubic units$

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2 years ago

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Vinil7 [7]

$1 \times 10^{6} mm^{3}$

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2 years ago

In the last election 60% of the class members voted if the class has 120 members how many members voted in the last election

IgorLugansk [536]

Answer:

72 students

Step-by-step explanation:

1. change 60% to decimal= 0.6

2. multiply 0.6 by 120

3. 72

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3 years ago

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dimaraw [331]

Left side = 170-58 =121'

Bottom side = 96-4 =92'

Now let's calculate the upper oblique (slantwise) side by Pythagoras

oblique² = 92²+28² = 9248 & oblique =√9248 = 96.167'

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