3 years ago

Please answer my last question!!

Mathematics

1 answer:

labwork [276]3 years ago

7 0

What's the question?

You might be interested in

There are 250 students in a cafeteria, of which are 120 females and the rest are males.What percent of the students are female?

dalvyx [7]

48 percent of the kids are females and 52 percent are males

6 0

3 years ago

Match each graph to the equation of its line.

miskamm [114]

Answer:

the first graph is y=4x-4

the second is y=x+2

the third is y=-2x-4

the fourth is y=-x+2

Step-by-step explanation:

please rate and mark brainliest if correct :>

4 0

3 years ago

Read 2 more answers

A clothing store sold 4 times as many sweaters as coats. The difference in the sales was 300. How many of each were sold?

slava [35]

Sweater = 400
coats = 100
difference= 300
in an equation it would be
4x-x=300
so
3x=300
x=100
sweaters= 4x= 400
coats= x= 100

5 0

3 years ago

In the diagram, the radius of the outer circle is

JulijaS [17]

the value of x is 8 cm.

<u>Step-by-step explanation:</u>

Correct Question : In the diagram, the radius of the outer circle is 2x cm and the radius of the inside circle is 6 cm. The area of the shaded region is 220π cm2. What is the value of x? Enter your answer in the box.

We have ,

the area of a circle = πr²

the outer circle area = $\pi(2x)^2 =4\pi x^2$

the inside circle area = $\pi (6)^2= 36\pi$

According to Question,

the outer circle area - the inside circle area = he shaded region

⇒ $\pi (4x^2)-36\pi =220\pi$

⇒ $x^2-9 =55$

⇒ $x^2=64$

⇒ $x =\sqrt{64}=8$

Therefore , the value of x is 8 cm.

5 0

2 years ago

Please help! asap <br> d- 5.44

masya89 [10]

Answer:

Step-by-step explanation:

2.72 is the unit rate

5 0

3 years ago

Please answer my last question!!​

Please answer my last question!!