2 years ago

What is half of 16 3/4

Mathematics

1 answer:

zzz [600]2 years ago

7 0

Half of 16 and 3/4th is 8.375.

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Which of the following is the sum of 1/2 and -2/3

Lilit [14]

Answer:

- 1/6

Step-by-step explanation:

find the common denominators 3/6 - 4/6 = - 1/6

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3 years ago

A ramp is in the shape of a triangular prism. The ramp and its net are shown below. What is the surface area of the ramp?

Over [174]

Answer:

180 ft^2 (squared)

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2 years ago

Raise 7 to the 5th power, then divide the result by j

blondinia [14]

Expression: 7^5/j or solved 16807/j

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2 years ago

24.5 is 33 1/3% of what number?

julia-pushkina [17]

Answer: 73.5

Step-by-step explanation:

The percent <em>33 1/3% </em>represents 1/3 of 100%. We can multiply 33 1/3% by 3 and get 100%. We need to find what 24.5 is 33 1/3% of.

Since 1/3 x 3 = 100%, then 24.5 x 3 must equal the number we're trying to find.

24.5 x 3 = 73.5.

Therefore, 24.5 is 33 1/3% of 73.5. I hope this helps, and good luck!

7 0

2 years ago

Can you help me with this question?

Rufina [12.5K]

Answer:

16.2

Step-by-step explanation:

The angle internal to the triangle at B is the supplement of the one shown, so is 65°. That is equal to the angle internal to the triangle at D. Since the vertical angles at C are congruent, the two triangles are similar by the AA theorem.

Corresponding sides of similar triangles are proportional, so we can write the proportion shown in the attachment:

BC/FC = DC/AC

BC = FC(DC/AC) = 21.6(7.2/9.6)

BC = 16.2 . . . . matches the first choice

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3 years ago