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
Alexus [3.1K]
3 years ago
10

The number 49 is decreased to 45. What is the percentage by which the number was decreased, to the nearest tenth of a percent?

Mathematics
1 answer:
OLga [1]3 years ago
6 0

Answer: The number was decreased by about 9 percent.

Step-by-step explanation:

45/49=  91%

100%-91%= 9%

You might be interested in
Please help me on this question.
saw5 [17]

Answer:

answer is option D (56)

Step-by-step explanation:

7×8 = 56

6 0
3 years ago
Read 2 more answers
I need some help with this, I am supposed to solve for x
liq [111]

They are the same measurements, because:

from 10x + 5, first do vertical angle.

then, alternate interior angle,

then vertical angle again,

and another alternate interior angle.

For each vertical and alternate interior angles, the measurements stay the same.


Set them equal to each other, isolate and solve for x.

10x + 5 = 11x - 1

First, isolate the x. Subtract 10x from both sides, and add 1 to both sides

10x (-10x) + 5 (+1) = 11x (-10x) -1 (+1)

Simplify

5 + 1 = 11x - 10x

6 = x

x = 6

6 is your answer for x.

hope this helps

3 0
4 years ago
Find the length of the arc (AB) Leave your answer in terms of Pi
butalik [34]
The formula is L = 2 pi r * (angle measure / 360). We have everything we need to solve this, the angle is 90 and the radius is 12: L = 2 pi (12) (90/360). Do the work inside the parenthesis first to get : L = 2 pi (12)(.25). Solving for L: L = 6pi
4 0
3 years ago
How do you interpret the residual?
Vanyuwa [196]

Answer: To find a residual you must take the predicted value and subtract it from the measured value.

Step-by-step explanation:

7 0
3 years ago
Please Help Me!!!!!! I have a big test tomorrow!!!!!!!! I will give 30 points!!!!!!!!! The expression represents the number of m
il63 [147K]

Answer:

For this expression I guessed I would use subtraction because when you subtract Kimiko's miles to Celeste's miles you could see how much faster Kimiko was than Celeste.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Find the diagonal of the rectangular solid
    5·1 answer
  • Ke onda alv dame los answers
    12·1 answer
  • Find a number that is 96 greater than its opposite
    15·1 answer
  • What vocabulary words can you use to describe 36 and 27?
    9·2 answers
  • M&lt;2 = 4x - 26,<br> m&lt;3 = 3x + 4
    5·1 answer
  • Which inverse operation would you use to solve the equation x/6-4=8
    9·1 answer
  • the london eye, a ferris wheel in England, has a diameter of 120 meters. This wheel completes a full rotation in 30 minutes at a
    15·1 answer
  • Khalid and Jesse took different overnight trains
    10·1 answer
  • Consider the example below. Explain in your own words why the equation is wrong. (4^-2)^2=1/16
    11·1 answer
  • Write the point-slope form AND slope-intercept form equations for the line that passes through the points (2, -4) and (3, -7)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!