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
Harman [31]
3 years ago
10

10

Mathematics
1 answer:
liq [111]3 years ago
5 0

Answer:   39.25

========================================

Work Shown:

d = diameter = 10

r = radius = d/2 = 10/2 = 5

A = area of a full circle

A = pi*r^2 = 3.14*5^2 = 78.5

Cut this in half to get the area of a semicircle (aka half circle)

(78.5)/2 = 39.25

This result is approximate.

You might be interested in
find the slope of the line that contains the following points A : [ 17 , -12 ] and [ 17 , 8 ] and B [ 6 , -2 ] and [ -3 , 1 ]
Svetradugi [14.3K]
1/9 because i you plug in two of the points into y2 -y1 over x2 -x1 thats what you get.
4 0
3 years ago
What is the 43rd term of the sequence: 17, 9, 1, -7
Yuki888 [10]

Answer:

-319

Step-by-step explanation:

5 0
3 years ago
Answer like gauss 1+3+5+7+...=999
raketka [301]

1+3+5+7+...+999 =

= 1+2+3+4+...+500

     +1+2+3+...+499

= 2·(1+2+3+...+499) + 500

= 2·(499·500)/2 + 500

= 499·500 + 500

= 500·(499 + 1)

= 500·500

= 250.000

7 0
3 years ago
Lynn spent $21.90 at A Hill of Beans. She bought 2 fruit smoothies at a
Annette [7]

Answer:

$0.3

Step-by-step explanation:

8.90x2=17.8

1.75x2=3.5

17.8+3.5=21.3

21.90-21.3=0.6

0.6/2=0.3

6 0
3 years ago
Read 2 more answers
How do I solve this equation?
Finger [1]
Think the 4 less than but not equal to as a equal sign
step 1. isolate the variable ( variable must stand alone)
step 2. subtract 12n -12n=0
step 3. since you subtract 12n from the left you must do the  same to the right.
step 4. 13n - 12n =1n
step 5. the equation should look like this -4 less than but not equal to 1n
step 6. isolate the variable n
step 6. divide 1n/1 on the right and on the left -4/1 it equals -4
so, n is -4

7 0
3 years ago
Other questions:
  • A students calculation was found to have a 15.6% error, and the actual value was determined to be 25.7 mL. What are the two poss
    10·2 answers
  • PLEASEEEE HELPP!!!!!!!!
    14·1 answer
  • If f(x) = integral of 1/ (sqrt of t^3 +2)dt, then f'1 = ?
    7·1 answer
  • In a college student poll, it is of interest to estimate the proportion p of students in favor of changing from a quarter-system
    9·1 answer
  • A container holds 100 teaspoons of water. what might the container look like? include dimensions
    10·1 answer
  • Find the area of the following shape. You must show all work to receive credit. shape with vertices located at negative 4 comma
    6·1 answer
  • The points represented by the (x, y) coordinate pairs in the
    11·1 answer
  • Lonnie has saved 80% of the money she needs to buy a new video game if she has saved$36 how much does the video game cost​
    11·1 answer
  • Mr. Lim is building a deck. He cuts a 9 foot piece of wood into
    10·1 answer
  • The spinner below is divided into five equal-sized sectors. What is the probability that the spinner will stop on a number great
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!