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3 years ago

6

If smart in math please answer this question I will reward you with brainlest IF CORRECT!

2 answers:

Nutka1998 [239]3 years ago

6 0

Answer:

the answer is true.

Step-by-step explanation:

all 5 pointed stars have point sym

Radda [10]3 years ago

5 0

Answer: True because although this polygon is irregular, it is symmetry.

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A ) What is the volume of the cone?<br> B) Explain <br><br> Please help me :))

aniked [119]

Answer:

a) 16 $\pi$

b) Using $\pi$ is more accurate because it represents the exact and full value of pi, rather than an estimation or approximation like 3.14.

Step-by-step explanation:

The formula to find the volume of a cone is $\frac{1}{3} \pi r^{2} h$ . We know the radius is 6, so all we need to find is the height, h. By using the Pythagorean theorem, we can see that the height is $10^{2} - 6^{2} = \sqrt{64}$ , or 8. Plugging in all the values into the formula gives us:

V = $\frac{1}{3} \pi (6)(8)$

V = 16 $\pi$

Hope this helped! :)

5 0

3 years ago

3. The scale of a model car is 1:32.

Murljashka [212]

Answer: Third option.

Step-by-step explanation:

Let be "x" the approximate actual width of the car (in feet).

According to the information provided in the exercise, you know that the scale of the model car is:

$1:32$

By definition, this can be written as a fraction:

$\frac{1}{32}$

Therefore, if you know that the width of the model car is 2.3 inches, you can set up the following proportion:

$\frac{1}{32}=\frac{2.3}{x}$

Finally, you must solve for "x" in order to find its value.

This is:

$(x)(\frac{1}{32})=2.3\\\\x=(2.3)(32)\\\\x=73.6$

3 0

4 years ago

What do I do in order to solve this problem?

DENIUS [597]

Answer:

Step-by-step explanation:

There are two LEGS in a RIGHT TRIANGLE. In order to find the HYPOTENUSE, you must find the OPERATION. Then ROUND.

4 0

3 years ago

triangles abc and def are similar. the lengths of the sides of abc are 56, 64, and 72. the length of the largest side of def is

Yuki888 [10]

Answer:

196

Step-by-step explanation:

70/252= 3.5

56x3.5=196

4 0

3 years ago

You have 42 coins valued at $3.00/ Some of the coins are dimes and some are quarters. which system of equations could you use to

german

Answer:

the answer is answer choice B.

6 0

4 years ago