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
Rasek [7]
3 years ago
11

Help!!!!!!!!!!!!!!!!!! (#8)

Mathematics
1 answer:
anastassius [24]3 years ago
4 0
Area of a semicircle  = \frac{ \pi r^2}{2}
r = 7 cm
pi = 3.14

Area = 3.14 * 7^2 / 2
Area = 3.14 * 49 / 2
Area = 153.86 / 2
Area = 76.93 cm^2  <<<<<  Answer
You might be interested in
A specialty shoe manufacturer developed a new insole for running shoes. A study was produced in which some participants were giv
Alexandra [31]
Blinding is part of this, as the participants do not know whether they received the competitor's product.
5 0
3 years ago
Read 2 more answers
There are 11 reams of paper in a case. How many total reams of paper are in 12 cases?
s2008m [1.1K]
Formula is:
Number of reams per case x number of cases

11 x 12 = 132 reams
8 0
2 years ago
Rewrite 56+96 as two factors
Bogdan [553]

Answer:

152

Step-by-step explanation:

hope it helps

3 0
2 years ago
Read 2 more answers
HELP PLS its advanced pre algebra grade 7
-BARSIC- [3]

Answer:

x=4

Step-by-step explanation:

3/4(x+8)=9

simplify

3/4x+6=9

-6 -6

3/4x=3

multiply 4

3x=12

divide 3

x=4

3 0
3 years ago
Solving compound inequalities <br><br> 14r+20 &lt;14r+16 or 8-10r&gt;15-9r
vova2212 [387]
14r+20<14r+16 or 8−10r>15−9r

14r+20<14r+16

14r+20−14r<14r+16−14r(Subtract 14r from both sides)

20<16

20−20<16−20(Subtract 20 from both sides)

0<−4



8−10r>15−9r

−10r+8>−9r+15(Simplify both sides of the inequality)

−10r+8+9r>−9r+15+9r(Add 9r to both sides)

−r+8>15

−r+8−8>15−8(Subtract 8 from both sides)

−r>7

−r/−1 > 7/−1(Divide both sides by -1)

r<−7




Ur answer is:

r < - 7  OR   0 < - 4

7 0
3 years ago
Other questions:
  • 1) 12sin5x+cos5x=9
    5·1 answer
  • How fast can he jog?
    14·1 answer
  • Find the missing length
    14·1 answer
  • On Saturday 453 people go to a school play on Sunday 294peole go to the play how many more people go to the play on Saturday?
    8·2 answers
  • In the diagram, −→− bisects ∠ .
    11·1 answer
  • If you were to solve the following system by substitution, what would be the best
    15·2 answers
  • I saved the best for last :]
    14·1 answer
  • WILL GIVE BRAINLIEST
    12·1 answer
  • Please help ME for brainliest.
    12·1 answer
  • 3x5²? Please I’m doing a test rn!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!