3 years ago

Which statement is correct?

Mathematics

1 answer:

LiRa [457]3 years ago

6 0

D is the correct answer

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1# Find the missing variable (s). Round to the nearest tenth.

8_murik_8 [283]

Answer:

7.9

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relationship of the hypotenuse and the side opposite an angle:

... Sin = Opposite/Hypotenuse

For your geometry, this is ...

... sin(21°) = x/22

Multiplying by 22 gives ...

... x = 22·sin(21°) ≈ 7.9

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3 years ago

Joeys grade has a goal to collect 4,000 cans for the school canned food drive . There are 486 students in joeys grade. If each s

Misha Larkins [42]

No, 486×8=3888 so it each student needs to bring in more

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4 years ago

Which transformation can be applied to the blue figure to create the red figure?

Rama09 [41]

Answer:

Step-by-step explanation:

A rotation

Could you please be more specific on the question?

4 0

2 years ago

Read 2 more answers

If the diameter of a youth baseball is 2. 8 inches and the diameter of an adult softball is 3. 8 inches, what is the approximate

Molodets [167]

The approximate difference in their volumes is 17.2 cubic inches

<h3>How to determine the difference in the volume?</h3>

The given parameters are:

Diameter, d = 2.8

Diameter, D = 3.8

The radii are the half of the diameter.

So, we have:

r = 1.4

R = 1.9

The volume of the balls is then calculated using:

$V = \frac{4}{3}\pi r^3$

The difference is then represented as:

$D = \frac{4}{3}\pi (R^3 - r^3)$

Substitute known values

$D = \frac{4}{3}* 3.14* (1.9^3 - 1.4^3)$

Evaluate

D = 17.2

Hence, the approximate difference in their volumes is 17.2 cubic inches