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
Phoenix [80]
3 years ago
14

Need help with #13 please help anyone

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
7 0
No sorry I can't I hope you find someone who cab tho
You might be interested in
The circumference of a circle is 22π in. What is the area, in square inches? Express your answer in terms of π
charle [14.2K]

Answer:

A = 121 pi in^2

Step-by-step explanation:

The circumference is given by

C = 2 * pi*r

22 pi = 2 * pi *r

Divide each side by 2 pi

22 pi / (2 pi) = 2 pi r / (2pi)

11 = r

Now find the area

A = pi r^2

A = pi (11)^2

A = 121 pi in^2

4 0
2 years ago
What is the value of 4x to the third +4x if x is 4
weqwewe [10]
The correct answer of
4{x}^{2}  + 4x
if x=4 is 272.

to solve the equation if x equals 4, you must substitute the x of the 4.
4( {4}^{3} ) + 4(4)
then solve by order of operations.
solve what is inside the parentheses first
4(64) + 4(4)
then do the multiplication of the factors
256 + 16
then the final step, adding, to get the solution of 272
5 0
3 years ago
A cube has a side length of 7 in. What is the volume of the cube? in3
Ivenika [448]
343in3 is the answer to this math question
6 0
3 years ago
Read 2 more answers
Need answer fast
lara31 [8.8K]

Answer:

5.678 liters in 1.5 gallons and 4.542 for 1.2 gallons in liters

7 0
3 years ago
Read 2 more answers
Question in image. :)
quester [9]

a. f(a) =5a+12

we have 1. a=6

Therefore, where ever we find a we'll substitute in 6

f(6) =5(6) +12

6f=30+12

6f=42

so therefore 1. a=6 will match c on the right

2. a=2

f(2) =5(2) +12

2f = 10+12

2f = 22

therefore 2. a=2 will match a on the right

3. a=4

f(4) =5(4) +12

4f=20+12

4f=32

therefore 3. a=4 will match d on the right

4. a=5

f(5) =5(5) +12

5f=25+12

5f=37

therefore 4. a=5 will match b on the right

7 0
3 years ago
Other questions:
  • McDonald's has about 210,000 managers and each makes on average 39,000 dollars per year. How much money does McDonald's spend on
    9·1 answer
  • If two sides of a triangle measure 12 and 7, which cannot be the perimeter of the triangle?
    6·1 answer
  • Please anyone help i would really appreciate it Thank you
    5·1 answer
  • Find the area of the shaded segment below. Use 3.14 for pi.
    11·1 answer
  • The sum of three consecutive numbers is 51. What are the three numbers
    7·1 answer
  • Find the parametric equation of the line r(t), 0 ≤ t ≤ 1, between P = (2, − 3, 1) and Q = (− 2, 1, 7).
    15·1 answer
  • Solve for 18% of 30. DO NOT ROUND
    12·1 answer
  • What are the domain and range of the function f(x)=3/4x+5?
    9·1 answer
  • X^2-2x+3k=0 find k with D&gt;0<br><br>sorry for the bad example.​
    13·2 answers
  • Help i dont feel like doing the math
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!