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
Scilla [17]
3 years ago
14

Solve for the variables

Mathematics
1 answer:
Genrish500 [490]3 years ago
4 0
For number 3 the answer would be 6. That would be the answer for n.
For number 4 the answer would be -6. That would be the answer for n.
You might be interested in
What is the grates common factor of 16 and 48
lisabon 2012 [21]
The gcf of 16 and 48 is the largest positive integer that divides the numbers 16 and 48 without a remainder<span>. Spelled out, it is the greatest common factor of 16 and 48 Is what google says.</span>
4 0
2 years ago
Read 2 more answers
If FE measures 20 centimeters, the approximate area of circle B is what
MAXImum [283]

If FE measures 20 cm, then the area is 314 cm², if BE measure 3.5 cm, then the area is 38.5 cm², if AB measures 11 cm, then the area is 380 cm² and is EF measures 12 cm, then the area is 113 cm².

Area of a circle:

A = π r²

r = 1 /2 of diameter.

FE is the diameter

r = 20 / 2

r = 10 cm

Area of circle using FE:

A =  π ( 10 )² = π × 100 = 314 cm²

BE is a radius:

Area = π × 3.5² = π × 12.25 = 38.465

A = 38.5 cm²

AB is a radius:

Area = π × 11²
A = π × 121

A = 379.94 = 380 cm²

EF is a diameter:

r = 12 / 2 = 6 cm

Area = π × 6²

A = π × 36

A = 113.04 = 113 cm²

Therefore, if FE measures 20 cm, then the area is 314 cm², if BE measure 3.5 cm, then the area is 38.5 cm², if AB measures 11 cm, then the area is 380 cm² and is EF measures 12 cm, then the area is 113 cm².

Learn more about area here:

brainly.com/question/25292087

#SPJ9

Your question was incomplete, Please refer the content below:

1) if FE measures 20 centimeters, the approximate area of circle B is what?

2) if BE measures 3.5 centimeters, the approximate area of circle B is what?

3) if AB measures eleven centimeters, the approximate area of circle B is what

4) If EF measures twelve centimeters, the approximate area of circle B is what?

6 0
1 year ago
[[ PLEASE ANSWER ASAP (: ]]
Nady [450]
Angle A = 100 , Angle C = 100 , Angle D =80
6 0
3 years ago
Help.......................
a_sh-v [17]

Answer: i think its B not sure tho.

Step-by-step explanation:

8 0
2 years ago
Candace has $20 more than Amar. Their combined money totals $95. Write a system of equations represents this situation
STALIN [3.7K]

Answer:

Candace has $57.5 and Amar has $37.5.

Step-by-step explanation:

x+(x+20)=z

x+20=y

x+y=z

--------------

2x+20=95

2x=95-20

2x=75

x=75/2

x=37.5

37.5+20=y=57.5

5 0
3 years ago
Read 2 more answers
Other questions:
  • Gina is having a party and wants to spend less than $470. She has already spent $400. The only item left on her list is pizzas,
    5·1 answer
  • How do you write 20484163 in different forms
    12·1 answer
  • I need help with 2 <br> I don’t know if the answer is 1.61 or not
    9·1 answer
  • A frozen pizza cost $3.00 in 2000. In 2015 it cost $2.50
    15·2 answers
  • How many different arrangements of the letters in the word "PURPLE" are there?
    6·1 answer
  • Id isknkchxoi;CqDSNC.ANKBBUwb.nfbe;ufW;f;
    9·2 answers
  • Find the equation of the line passing through the point (-4, 4) and is perpendicular to the line y = 2x - 5.
    6·1 answer
  • Find 45% of 50 I’m unsure and I need help
    8·2 answers
  • The populations of two cities after t years can be modeled by -150t+50,000 and 50t+75,000. . What is the difference in the popul
    12·1 answer
  • Find the value of x.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!