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
Nana76 [90]
2 years ago
5

Percent increase help

Mathematics
2 answers:
stiks02 [169]2 years ago
7 0
The answer is 18% ma’am
nirvana33 [79]2 years ago
5 0
An 18% increase. I just used my handy dandy calculator.
You might be interested in
The dimensions of a square are altered so that 8 inches is added to one side while 3 inches is subtracted from the other. The ar
Alex_Xolod [135]

Answer

Find out the original side length of the square .

To prove

Let us assume that the original length of the square be x.

Formula

Area\ of\ rectangle = Length\times Breadth

As given

The dimensions of a square are altered so that 8 inches is added to one side while 3 inches is subtracted from the other.

Length becomes  = x + 8

Breadth becomes = x -3

The area of the resulting rectangle is 126 in²

Put in the formula

(x + 8) × (x - 3) = 126

x² -3x + 8x -24 = 126

x ²+ 5x = 126 +24

x² + 5x - 150 = 0

x² + 15x - 10x - 150 = 0

x (x + 15) -10 (x +15) =0

(x + 15)(x -10) =0

Thus

x = -15 , 10

As x = -15 (Neglected this value because the side of the square cannot be negative.)

Therefore x = 10 inches be the original side of the square.






3 0
3 years ago
[[Please help with this Question!!]]
grigory [225]

Answer:

128.

Step-by-step explanation:

did all angles to find out x = 8. makes only sense. So exterior angle is 16x8 which is 128. if their is more to question whoops lol. if not ur welcome. pls rate if correct or not.

3 0
1 year ago
Read 2 more answers
Mr smith likes small oranges he likes to eat some everyday over the summer he will eat 3 oranges a day on the days with a “t” in
faltersainse [42]

Answer:

Step-by-step explanation:

Days with t are: Tuesday, Thursday and Saturday.

In the period of time given there are 20 T days (20 x 3 = 60 oranges)

In the period of time given there are ? no T days (27 x 2 = 54 oranges)

60 + 54 = 114 Oranges eaten over the school holidays

8 0
3 years ago
Help please! Use the area to find the value of x:
olga55 [171]

Answer:

x = 6

Step-by-step explanation:

A = 1/2bh

36 = 1/2(12)(x)

x = 6

3 0
2 years ago
A plane flies an average of 325 miles per hour for 7 hours. how many miles was the flight?
irakobra [83]
If a plane flies an average of 325 miles per hour, to find out 7 hours you will need to times 325 by 7. 
325 x 7 = 2275. 
therefore the flight for 7 hours was 2275 miles.

4 0
3 years ago
Other questions:
  • What is the factorization or x^3+8
    13·1 answer
  • Other word for sequence
    8·1 answer
  • Find the area of the triangle below. Show as much work as possible.
    8·1 answer
  • An empty suitcase has a mass of 2 kilograms draw a bar model to find its mass in grams.(1 kilogram=1000grams)
    5·1 answer
  • The cone shaped storage tank has a height=14 feet respectively.Find the volume of liquid the tank can hold.Round your answer to
    12·1 answer
  • If 75 people attend a concert and tickets for adults cost $2.75 while tickets for children cost $2.25 and
    13·1 answer
  • HELP ME ASAP!!!!!!!!!!!!! FIRST ONE TO ANSWER GETS BRAINYEST
    7·2 answers
  • Solve the inequality for n.<br>14 &lt; n - 3​
    12·2 answers
  • -3 (x + 10) <br><br> HELP<br> PLEASE
    12·1 answer
  • (Calc 1) Need help understanding this graph pls I tried to do it but it was wrong
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!