All categories

2 years ago

PLZZ help me out and u get brainliest

Mathematics

2 answers:

kompoz [17]2 years ago

8 0

Hey you're answer is

18 cm

hope it helps you

schepotkina [342]2 years ago

7 0

It’s 18cm buddy ;)
Hope this finds you well

You might be interested in

What are benefits of good study habits? Check all that apply.

Ymorist [56]

Answer:

1, 3, 4 i hope this helps ;)

Step-by-step explanation:

5 0

3 years ago

1. 2,000(x -0.03) = 6,000

Tasya [4]

1. x=3.03
2.x=0.5
3.x=4/3
4.x=2
5.x=10

5 0

2 years ago

Select the cone(s) that are similar to a cone with a height of 9 meters and a radius of 3 meters.

choli [55]

Answer:

I think it is option 4, because it has the same scale. The height is 3 times as much as the radius.

4 0

3 years ago

Determine the lengths of the sides of the rectangle using the given area. Give answers both exactly and

Degger [83]

Answer:

Part a) Exactly values

The width of the rectangle is $\frac{\sqrt{70}}{2}\ cm$

The length of the rectangle is $2\sqrt{70}\ cm$

Part b) Approximately values

The width of the rectangle is $4.2\ cm$

The length of the rectangle is $16.7\ cm$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The area of rectangle is equal to

$A=LW$

we have

$L=4x\ cm\\W=x\ cm$

substitute the values in the formula

$A=4x(x)$

$A=4x^2$

$A=70\ cm^2$

$70=4x^2$

Solve for x

Divide by 4 both sides

$\frac{70}{4}=x^2$

square root both sides

$x=(+/-)\frac{\sqrt{70}}{2}$

The solution is the positive value

$x=\frac{\sqrt{70}}{2}$

therefore

<em>Exactly values</em>

$L=4\sqrt{70}}{2}=2\sqrt{70}\ cm\\\\W=\frac{\sqrt{70}}{2}\ cm$

<em>Approximately values</em>

$L=4\sqrt{70}}{2}=16.7\ cm\\\\W=\frac{\sqrt{70}}{2}=4.2\ cm$

6 0

3 years ago

A coat is on sale for 65% of the original price of $58. Calculate the sale price. Explain please

lys-0071 [83]

Answer:

$37.70

Step-by-step explanation:

65 divided by 100 multiplied by $58 is $37.70

5 0

2 years ago

Read 2 more answers