All categories

3 years ago

The number 89 is decreased to 64. What is the percentage by which the number was decreased, to the nearest tenth of a percent?

Mathematics

1 answer:

Tasya [4]3 years ago

7 0

Answer: 28.9%

Step-by-step explanation:

Calculate percentage change

from V1 = 89 to V2 = 64

(V2−V1)|V1|×100

=(64−89)|89|×100

=−2589×100

=−0.280899×100

=−28.0899%change

=28.0899%decrease

or about 28.9%

You might be interested in

What is the slope of a line that goes through the points (-3, 4) and (2, 8) ?

skad [1K]

Step-by-step explanation:

Slope = y2-y1 / X2-x1

= 8-4/2-(-3)

=4/5

3 0

2 years ago

Find the value of x.

ratelena [41]

Answer:

x= 4

Step-by-step explanation:

i dont think u need explanation but lmk if u do :)

4 0

3 years ago

Find the 79th term of the following arithmetic sequence. 5,11, 17, 23...

NikAS [45]

Answer:

the answer is 479.

Step-by-step explanation:

to make it simpler, pretend you start from 1. 1,7,so on. multiply six by 79, to get 474. but because you are starting from 5 and not 1, you have to add 5 on.

sorry im super bad at math so this might be wrong

4 0

2 years ago

Read 2 more answers

What is the pobability that a number cube with six

Snowcat [4.5K]

Answer: $\dfrac{1}{6}$

Step-by-step explanation:

We know that the total number of outcomes for fair dice {1,2,3,4,5,6} = 6

Given : Favorable outcome = 5

i.e. Number of favorable outcomes =1

We know that the formula to find the probability for each event is given by :-

$\dfrac{\text{Number of favorable outcomes}}{\text{Total outcomes}}$

Then, the probability that the six faces cube will land with the number 5 face up will be :_

$\dfrac{1}{6}$

Hence, the required probability = $\dfrac{1}{6}$

5 0

3 years ago

21 lbs of bananas cost $252. <br> How many lbs of bananas can you get with $420 ?

zhuklara [117]

Answer:

you would get 33.6 lbs of bananas

Step-by-step explanation:

420 ÷ 252 = 1.6 repeating

21 lb * 1.6 = 33.6

3 0

3 years ago

Read 2 more answers