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
amm1812
2 years ago
9

From 82 books to 138 books Find the percent increase. Round to the nearest percent.

Mathematics
1 answer:
FrozenT [24]2 years ago
3 0

Answer:

68%

Step-by-step explanation:

Calculate percentage change

from V1 = 82 to V2 = 138

(V2−V1)|V1|×100

=(138−82)|82|×100

=5682×100

=0.682927×100

=68.2927%change

=68.2927%increase

=68%

You might be interested in
Write the standard equation for the circle with center (–2, 5) that passes through (1, 9).
maksim [4K]
All given options are incorrect .. As no one is the equation of a circle
6 0
3 years ago
Read 2 more answers
Give the algebraic expression by using variables and constant and arithmetic operations: i. Sum of the squares of x and y. ii.Pr
Olenka [21]

Answer:

a) x^2 + y^2

b) 9-xy

Step-by-step explanation:

Here, we want to write the algebraic statements as expressions;

a) The sum of the squares of x and y

The square of x is x^2

The square of y is y^2

The sum of the squares is x^2 + y^2

ii) Product of x and y subtracted from 9

The product of x and y is x * y = xy

Subtracting these from 9, we have;

9-xy

5 0
2 years ago
At the halftime show, a marching band marched in formation. The lead drummer started at a point with coordinates (-2, -5) and mo
creativ13 [48]

Answer:

Part a) The rule of the translation is (x,y) -----> (x+1,y+3)

Part b) The coordinates of the drummer's final position are (-1,-2)

Step-by-step explanation:

Part a) Write a rule to describe the translation

we know that

The lead drummer moved 3 steps up and 1 step right.

so

3 steps up ----> that means (y+3)

1 step right ---> that means (x+1)

The rule of the translation is equal to

(x,y) -----> (x+1,y+3)

Part b) What were the coordinates of the drummer's final position?

we know that

The drummer's initial position is the point (-2,-5)

Applying the rule of the translation

(x,y) -----> (x+1,y+3)

(-2,-5) -----> (-2+1,-5+3)

(-2,-5) -----> (-1,-2)

therefore

The coordinates of the drummer's final position are (-1,-2)

5 0
3 years ago
Find the value of the variable and YZ if Y is between X and Z. XY= 11, YZ=4c, XZ=83
svet-max [94.6K]
So you know the whole line is XZ which is 83.Then you find out it is in two parts so that is XY and YZ which are 11 and 4c. You can make the equation:

11+4c=83
4c=72
c=18

c=18 and YZ=72

8 0
3 years ago
Read 2 more answers
What value or values of x satisfy 2|x+5.3|=4.2
exis [7]
We have, /x+5.3/ = 2.1;
Then, x + 5.3 = 2.1 or  x + 5.3 = -2.1;
x = 2.1 - 5.3; x = -3.2;
x = -2.1-5.3; x = -7.4;
The correct answer is c.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is represented by ST?​D.circumference<br>c radius<br>B center<br>A Diameter
    5·2 answers
  • Janet weighs 20 pounds more than Anna. If the sum of their weights is 250 pounds, how much does each girl weigh?
    8·2 answers
  • Please slove step by step for both
    11·2 answers
  • Life as we know it is impossible without water."
    13·2 answers
  • Find the exact value of y.
    14·1 answer
  • 4.<br> Evaluate the expression.<br> 33 + 2 x 20 - 4^3 =
    12·2 answers
  • Lee and his friends ate 9/2 pizzas. How many pizzas is in mixed number forms
    6·1 answer
  • Plz help <br>plz<br>plz<br>plz<br>plz​
    6·2 answers
  • PLEASE HELP QUICK GIVING BRAINLIEST NANSHHXHS HELLO
    15·2 answers
  • Can someone help me find the measure of this in degrees it’s pretty confusing to me
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!