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
liberstina [14]
2 years ago
10

20 for this question needing help

Mathematics
1 answer:
Radda [10]2 years ago
7 0

Step-by-step explanation:

option C is the answer.

hope it helps

You might be interested in
Which answer is the best estimate of the residual value when x = 1?
Rasek [7]
The correct answer is A -1.5
7 0
3 years ago
Read 2 more answers
hello!! i would appreciate anyone’s help for this question and make sure you’re taking good care of ur self
crimeas [40]

Answer:

Is this a joke or wat if it is why

7 0
3 years ago
The area of a rectangle is 66 ft^2 and the length of the rectangle is 7 feet less than three times the width find the dimensions
Ber [7]
<h2>Length = 11</h2><h2>Width = 6</h2>

The area of a rectangle is 66 ft^2:

L * W = 66

Length of the rectangle is 7 feet less than three times the width:

L = 3W-7

Substitute L in terms of W:

(3W-7) * W = 66

Factorise the equation:

3W^2 -7W = 66

3W^2 - 7W - 66 = 0

Factors of 66 =

1 66, 2 33, 3 22, 6 11

(3W + 11) (W - 6) = 0

Solve for W:

3W + 11 = 0

3W = 11

W = 3/11

W - 6 = 0

W = 0 + 6

W = 6

Using the original equation, find L:

L = 3W-7

L = 3(6)-7

L = 18-7

L = 11

L * W = 66

11 * 6 = 66

4 0
3 years ago
Read 2 more answers
in a test consisting of 90 questions, Ama answered 75% of the first 40 questions correctly. If she had to get a score of 80% in
Shalnov [3]

Answer:

total question =90

she obtained 75% of first 40 questions

  1. No. of question she got correct in first 40 = 75% * 40 = 30

2. in order to get 80% out of 90,

the no. of questions got correct by Ama = 80% * 90 = 72

3. As she already got 30 c0rrect in first 40 questions, the number of question she needs correct for remaining 50 = (72-30) = 42

percentage = 42/50*100% = 84%

3 0
3 years ago
the pet store sells bags of pet food. there are 4 bags of cat food. one sixth of the bags of food are bags of cat food. how many
const2013 [10]
28 bags if you include the cat food (which you would)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Zaiden is an American traveling with a tour group in Southeast Asia. During a stop in the Philippines, he purchases a souvenir t
    11·2 answers
  • Sofia wants to place a sticker 2 ½ inches long in the center of a switch box that is 3 ¾ inches wide. About how far from the edg
    8·1 answer
  • What is the 6th term of the geometric sequence below?
    12·2 answers
  • How to solve x+16=9x
    13·2 answers
  • What is the correct answer for Jorge's problem? Explain where he went wrong.
    11·1 answer
  • 4/3 x −4 = 5 + x Help me please!
    11·2 answers
  • True or false: the height is always twice the length of the base edge for any triangular pyramid
    11·1 answer
  • How dose the graph of g(x)=x+5 compares with the graph of the parent function, f(x)=x?
    10·2 answers
  • The price per share of a professional sports team increased from $58 to $65 over the past year. What is the stock’s percent incr
    6·1 answer
  • (x-10)2 + (1 - 5)2 = 28<br><br> Radius:<br> Circumference:
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!