All categories

3 years ago

Someone help Plssssssssssssssssssssssssss

Mathematics

1 answer:

Shtirlitz [24]3 years ago

3 0

You can use the Reflections or translation

You might be interested in

A toy ball in the shape of a sphere expands and contracts. When it is completely closed, it has a diameter of 12.5 inches.Find

lana [24]

The volume of the sphere is $1022.65 \ in^3$

Explanation:

Given that the diameter of the toy ball is 12.5 inches

We need to determine the volume of the toy ball.

The radius of the toy ball is given by

$r=\frac{d}{2}$

$r=\frac{12.5}{2}$

$r=6.25 \ in$

Thus, the radius of the toy ball is 6.25 in

The volume of the sphere can be determined using the formula,

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

Substituting the values, we get,

$V=\frac{4}{3} \pi(6.25)^{3}$

Multiplying, we get,

$V=\frac{976.5625 \pi}{3}$

Substituting $\pi=3.14$ , we have,

$V=\frac{976.5625 (3.14)}{3}$

Simplifying, we get,

$V=1022.65 \ in^3$

Thus, the volume of the sphere is $1022.65 \ in^3$

5 0

3 years ago

Find the the angles of CBD

Serhud [2]

Answer:

125 degrees.

Step-by-step explanation:

m < CBD = m < A + m < C ( by the External Angle of a Triangle theorem).

= 58 + 67 = 125 degrees.

5 0

3 years ago

Read 2 more answers

What is the measure of <L?<br><br>

maksim [4K]

Answer:

180 - 90 - 52 = 38

Step-by-step explanation:

All angles in a triangle have to add up to 180.

38 + 52 + 90 = 180.

3 0

3 years ago

im, Paco, Maria, and Jenny are standing in line for lunch. Jenny is standing between Paco and Maria, and Paco’s position in line

Zanzabum

Answer:

The person standing at the fourth position is Maria.

Step-by-step explanation:

We are given that,

There are four students standing in line for lunch namely, Tim, Paco, Maria and Jenny.

Now, as Jenny is standing between Paco and Maria.

So, we have the possibility, P J M.

Also, as Paco is standing at an odd numbered position.

So, we have, either Paco stands at 1st or 3rd position.

Further, it is given that, Tim is not standing on either end of the line.

<em>So, we get, the possibilities,</em>

P J T M and M J P T.

But, in M J P T, T=Tim is standing at the end of the line, which is not possible.

So, the final positioning is given by, P J T M.

Hence, the person standing at the fourth position is Maria.

3 0

3 years ago

Solve and check: 2x + 8 = -6

strojnjashka [21]

The answer is -7 because you subtract the opposite of 8 and -6-8 is adding two negatives then -14 divides by 2 equals -7 which equals x (-7=x)

5 0

3 years ago

Read 2 more answers