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
nikitadnepr [17]
3 years ago
8

What is the area of a circle with a diameter of 15.8 cm?

Mathematics
1 answer:
pochemuha3 years ago
5 0
Multiply 15.8 by 3.14 and u have ur awnser
You might be interested in
What is 1 3/4 + 4 7/12 as a mixed fraction??
N76 [4]
Convert to base 12:

1 9/12+4 7/12

Then, add!:

5 16/12=6 4/12 =6 1/3

The answer is 6 1/3.
7 0
3 years ago
!!!!!!!!! PLEASE HELP !!!!!!!!!!<br><br><br> Solve x² - 6x - 7 = 0
sesenic [268]

Answer:

x = 7, -1

Step-by-step explanation:

4 0
2 years ago
What is the equation of the line? Graph of a line in the coordinate plane through the origin and the point begin ordered pair 1
Margarita [4]

Here the line passes through (0,0) and (1,3).

First we need to find the slope , and for that we need to use the following formula

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

On substituting the values from the point, we will get

m=\frac{3-0}{1-0}=3

Now we will use slope intercept form, which is

y = mx+ b

Where m is the slope and b is the y intercept

And on substituting the values of x and y from the point (1,3) and slope, m = 3, we will get

3 = 3(1)+b

3=3+b

b =0

Substituting the values of m and b in the slope intercept form, we will get

y= 3x

4 0
3 years ago
Read 2 more answers
NEED HELP FAST PLZZ!!!!!!!
adell [148]
The answer is A. 102.  

Have a great day!
4 0
3 years ago
To get an A in a course, you must have an average of at least 90% on four tests worth 100 points each. Your scores so far are 85
kondaur [170]

Answer:

A score of 117 is needed, which Is not possible since the test is over 100.

Step-by-step explanation:

The other 3 scores are 85, 94,84 . Let's x be the 4th score he must score.

Therefore ( 85 + 94 + 84 + X)/4 =95

Then 263+X /4 =95

Cross mutiplying 4*95=263+X

Therefore X= 380-263

X= 117 which is not possible since the test score is over 100.

6 0
3 years ago
Other questions:
  • Formula for the area of a circle in terms of its circumference
    8·1 answer
  • Write 5 pounds for $2.49 a unit rate round to the nearest hundredth
    10·1 answer
  • What is the square root of 1,331
    12·2 answers
  • Pls help me math is not my thing :P
    14·1 answer
  • The equations are written in point-slope form. Which equation represents a line through points (-8, 3) and (2, -3)?
    9·1 answer
  • Solve 2x+y=7 for y what is y ?
    10·2 answers
  • At a sale, dresses were sold for $34 each. This price was 85% of a dress's original
    12·1 answer
  • What number would X be in 5 + (x - 2) = -8
    13·2 answers
  • 2500 people took part in a race. The number of adults was 4 times the number of children. There were 1200 men. How many women we
    12·1 answer
  • PLZZZZ GIVING BRAINILEST
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!