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ozzi
3 years ago
11

If you are asked to rotate 270° counterclockwise that's the same as rotating what other angle of rotation and direction?

Mathematics
1 answer:
mr Goodwill [35]3 years ago
4 0

Answer:

90° clockwise

Step-by-step explanation:

90 degrees clockwise

when you rotate counterclockwise 270 degrees, (x,y) maps to (y,-x)

<u>Hope this helps :-)</u>

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Ashley is the oldest of four siblings whose ages are consecutive even integers. If the sum of their ages is 100, find Ashley's a
jok3333 [9.3K]

Answer:

Ashleys age is 28.

Step-by-step explanation:

When finding numbers that are consecutive, I like to divide the sum in this case, 100 by the number of people or things, in this case, the 4 siblings. The sum is 100 and there are 4 of them so we divide them first.

100÷4=25 so our answer must be around there. The question states that the ages must be even. So the even numbers in the range of lets say 20-30 are 20, 22, 24, 26, 28 and 30. Closest four numbers to 25 are 22, 24, 26 and 28. We must have two numbers below 25 and two numbers above 25.  So we will keep 22,24,26 and 28. If you add them together, then you'll get 100! Since we are looking for Ashley's age which is the oldest, her age will be 28 as 28 is the highest number out the four numbers (22,24,26,28)

Good Luck and hope this helped! <33

4 0
2 years ago
How do I solve for x
alexira [117]

Answer:

USE INVERSE OPERATION

Step-by-step explanation:

3 0
3 years ago
What is 30% of 10/16
Vanyuwa [196]

Answer;  30% of 10/16 is

0.1875

3 0
3 years ago
Read 2 more answers
two cars traveled equal distances in different amounts of time. car A traveled the distance in 2 hours , and car B traveled the
Sliva [168]

The answer is 90 I believe

6 0
3 years ago
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Blanche bought a 5-year cd for $7100 with an apr of 2.8%, compounded quarterly, but she wants to take all her money out 9 months
lesantik [10]

Answer:

The money she will end up earning in interest on the cd = $11,352.90

Step-by-step explanation:

The formula for getting the accumulated amount(compounded) is;

A =P(1+\frac{r}{n})^n*t

Where

A = Accumulated amount  

P = principle (deposit)

r = interest rate and

n = no of times interest applied per time period.  

The interest is compounded quarterly so in one year it will be 4 times

In 5 years

n = (5×4)-3 = 17  (as she will withdraw 3 month before the completion of five years)

A = 7100(1+\frac{2.8}{100} )^17

  = 7100( 1 + 0.028)^17

  =  7100(1.028)^17  

   = 7100 * 1.599

  = 11,352.90

Therefore the money she will end up earning in interest on the cd = $11,352.90

8 0
3 years ago
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