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
Nastasia [14]
4 years ago
9

two times of a number is 100% increase in the number if we take half the number what would be the decrease in percent​

Mathematics
1 answer:
Ann [662]4 years ago
3 0

Answer:

50

Step-by-step explanation:

half is 50%

You might be interested in
Poease help! Thank you
DIA [1.3K]

Answer:

28 and 12t

Step-by-step explanation:

4 x 7

4 x 3t

6 0
3 years ago
Read 2 more answers
A rectangular painting has an area of 105 square inches. The length is 16 inches longer than the width
Dahasolnce [82]

Answer:

21

Step-by-step explanation:

I wil call the length l and the width w in the following. We are given these informations:

The area of the rectangle is 105. That means l * w = 105. (1)

The length is 16 inches longer that the width. That means l = w + 16. (2)

If we plug the information we get from (2) into the equation (1), we get:

(w + 16) * w = 105

Simplify and you get

w² + 16 w - 105 = 0

With the the quadratic formula we get the results w = 5 and w = -21. The negative result doesn't make sense for our task, we are only interested in positive length and width :).

If we now plug w = 5 back into our infromation (2), we get:

l = 5 + 16 = 21

(To confirm the result plug w = 5 and l = 21 into (1))

8 0
3 years ago
Alana spent 21$ of her $300 paycheck on a gift. What percent of her paycheck was spent on the gift?
viva [34]
$21/ $300* 100%= 7%

7% of her paycheck was spent on the gift~
3 0
3 years ago
It is not B so plz help me
11111nata11111 [884]

Answer:

The picture is blocked out D:

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve for x. With explanation
krok68 [10]

Answer:

129

Step-by-step explanation:

the sum of the interior angles of a quadrilateral is 360, so you add 71+112+48 and subtract it from 360 to get x

8 0
3 years ago
Other questions:
  • 8 to the power of x = 2 <br> x = ?
    15·1 answer
  • HELPP MEE PLEASEE I DONT KNOW IT
    7·2 answers
  • A book claims that more hockey players are born in January through March than in October through December. The following data sh
    12·1 answer
  • What do the following two equations represent? <br> y = 6x -2 <br> 2x – 12y = 24
    11·1 answer
  • the ratios of girls to boys in a student basketball league is 5:6. juan says that there must be exactly 11 students in the leagu
    6·2 answers
  • A car rolls backward from -2 to -10 m/s in 4 seconds. what is the acceleration. PLEASE HELP WILL GIVE BRAINLIEST!!!
    13·1 answer
  • Please help, what’s the perimeter? I got the answer wrong I need the correct answer, A, C, or D?
    6·1 answer
  • Help? please...........
    14·1 answer
  • Represent the following rational numbers on a number line.<br> 3 /7, -5/7, 1 1/7, -2/7
    10·1 answer
  • Can someone show me the steps to solving this
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!