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
Semenov [28]
2 years ago
8

Help me please and thank you , 7th grade math

Mathematics
1 answer:
Oxana [17]2 years ago
5 0

Step-by-step explanation:

1. we know

area = πr²

a/q

22/7 × (50)²

22/7 × 2500

55000/7

7857.14

therefore, option c is correct

You might be interested in
How many vertical asymptotes does the graph of this function have?F(x)=2/x(x+1)
Fantom [35]

Answer:

A

Step-by-step explanation:

It has one asymptote at x = -1,0

Have a nice day!

5 0
3 years ago
Consider the function represented by the equation 6q = 3s - 9. Write the equation in function notation, where q is the independe
serg [7]

Answer:

s = 2q + 3

Step-by-step explanation:

A linear function has the form:

● y = mx + b

● y is the output of the function

● x is the variabke that we input

● b is the y-intetcept.

Focus on y and x.

Notice that y depends of the value of x. The value of y changes by changing x. So the value of x controls the output y.

y is dependent but x is not.

■■■■■■■■■■■■■■■■■■■■■■■■■■

● 6q = 3s - 9

We want q to be the independent variable wich means that q will be the input. Therefore s should be the output.

The strategy we are going to follow is separating s in one side alone.

● 6q = 3s - 9

Add 9 to both sides

● 6q + 9 = 3s -9 + 9

● 6q + 9 = 3s

Divide both sides by 3

● (6q + 9)/3 = (3s)/3

● (6q)/3 + 9/3 = s

● s = 2q + 3

So the answer is s = 2q + 3

6 0
3 years ago
Angle Bisector Solve for Y
olganol [36]

As <ABC=40

3x-1+34-2x=40

x =40-34+1 = 7

In triangle ABD

3x-1 + 90 +3y + 6= 180

3(7) +3y +95 =180

3y= 180-95-21=64

Y =64/3

4 0
3 years ago
Which property or properties of arithmetic do you use when you calculate 3×70 by first calculating 3×7 = 21 and then putting a z
ANEK [815]
The property used is the Associative property

3 × 70 = 3(70) = 3 (7×10) = (3×7) ×10

The formula is

a × bc = a (bc) = a (b×c) = (a×b) ×c
3 0
4 years ago
Find the x-intercept of the line:
frozen [14]
2x+4y=8
-2x       -2x 
4y=-2x+8
/4    /4   /4
y=-1/2x+2
6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with this question.
    11·1 answer
  • Yuri computes the mean and standard deviation for the sample data set 12, 14, 9, and 21. He finds the mean is 14. His steps for
    10·1 answer
  • 12 grams(g) of a chemical are added to a metal. The amount A, in grams, of the chemical remaining during a reaction with a metal
    8·2 answers
  • Please help me ASAP!!!
    12·1 answer
  • The polygons are similar. Find the value of X and Y. (PLEASE HELP⚠️⚠️)
    8·2 answers
  • PLEASE HELP IM DESPERATE I have no clue about this
    10·2 answers
  • PLEASES HELP the screenshots are at the bottom
    12·1 answer
  • Help!!!!!!!!
    5·2 answers
  • A pet store has 9dog leashes. It has 8 Fewer dog leashes than the dog collars. How many dog collars does the store have?
    8·2 answers
  • 27. Find the slope of the line. (1 point) <br>A.2<br>B.-2<br>C.3<br>D.-1​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!