1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yarga [219]
3 years ago
13

Find the area of the semicircle

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
7 0

Answer:

Area of semicircle =( π r2)÷ 2

= 1/2 × 22/7 × 11 ×11

= 11 × 17.5

= 19.25 CM2

You might be interested in
While waiting for a video game to download, you notice that 30 percent of 32000 kilobytes have been downloaded so far. How many
Gnesinka [82]

Answer

Find out the how many kilobytes have been downloaded so far .

To prove

As given

While waiting for a video game to download.

notice that 30 percent of 32000 kilobytes have been downloaded so far .

30% is written in the decimal form.

= \frac{30}{100}

= 0.30

kilobytes uses in downloaded = 0.30 × 32000

                                                  = 9600 kilobytes

Therefore 9600 kilobytes have been downloaded so far .

6 0
4 years ago
Read 2 more answers
(x – 4)2 = 25
Shkiper50 [21]
I'm distributing 

2x-8=25
(add 8 from both sides)
2x=33
(Divide both sides by 2)
X=16.5
5 0
4 years ago
Read 2 more answers
In game 1 emerson struck out 30 times in 90 times at bat in game 2 he struck out 40 times in 120 times at bat
Agata [3.3K]

Answer:

a) 32

b) 67.613

Step-by-step explanation:

<em><u> In Game 3, Emerson struck out 42 times in 140 times at-bat.</u></em>

<em><u>Part A</u></em>

<em><u>Drag numbers to complete the proportion to represent the percent of strikeouts per at-bats.</u></em>

<em><u>Numbers may be used once or not at all.</u></em>

<em><u /></em>

<em><u>Part B</u></em>

<em><u>What percentage of times at bat did Emerson actually hit the ball?</u></em>

Part A

Total number of strikeouts= 30+40+42= 112

Total number of at bats = 90+120+140= 350

strikeouts : times

112: 350

p:100

Using cross product rule

p/100= 112/350

p * 350= 112*100

or p= 11200/350= 32

It means that there were 32 strikeouts if 100 times were bat at hits.

Part B:

Total number of strikeouts= 30+40+42= 112

Total number of at bats = 90+120+140= 350

But we need the percentage of times at bat hit

Therefore

Hits= times - strikeouts= 350-112= 238

Percentage = 238/352*100= 67.613

Check

The above answers are correct because

100-32 = 68

68 ≅ 67.613

7 0
3 years ago
A polygon will be dislates on a coordinate grid to creat a smaller polygon. The polygon is dilated using the organ as the center
Alexandra [31]

Answer:

The answer is "Choice D".

Step-by-step explanation:

Please find the complete question in the attached file.

It might indeed multiply that each coordinated throughout this question and construct a delay. In this question, The c instant of differentiation to go and get a smaller image is less than 1, and construct a smaller polygon, that polygon would be extended on even metering systems. Its polygon is distributed out by using the source as the dilation core.

8 0
3 years ago
Ч<br>① Find the value<br>5 octt - 625<br>of x​
enot [183]

Answer:

x=2/5

Step-by-step explanation:

625^x=5^2/5^x

5^4x=5^2-x

4x=2-x

4x plus x=2

5x=2

x=2/5

4 0
3 years ago
Other questions:
  • If x = 2 is a zero of the polynomial <img src="https://tex.z-dn.net/?f=2x%20%7B%7D%5E%7B2%7D%20%2B%203x%20-%20p" id="TexFormula1
    12·1 answer
  • PLEASE MATH HELP! Find the measures of the complement and the supplement of an angle with a measure of 60 degrees.
    7·2 answers
  • What is the converse of the given conditional statement?
    7·1 answer
  • What is the area of the trapezoid with height 11 units?
    7·2 answers
  • Express this number in scientific notation?<br> 96,470.000
    14·1 answer
  • A giraffe's hunger level depends on the size of its last meal what is the independent variable?
    13·2 answers
  • Need answers ASAP I got less than 20 mins thx
    13·2 answers
  • Translating Expressions 2
    8·1 answer
  • 8 1/4 - 5 2/3? subtract
    12·2 answers
  • ASAP PLEASE HELP HOMEWORK!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!