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sveticcg [70]
3 years ago
13

Who does cos 60 degrees compare to cos -60 degrees

Mathematics
1 answer:
Neporo4naja [7]3 years ago
3 0
Hello :
cos60 = cos(-60)=0.5
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What is the solution of 34x+2x=44
Alex

Answer:

x=11/9 hope this helped <3

Step-by-step explanation:

Let's solve your equation step-by-step.

34x+2x=44

Step 1: Simplify both sides of the equation.

34x+2x=44

(34x+2x)=44(Combine Like Terms)

36x=44

36x=44

Step 2: Divide both sides by 36.

8 0
3 years ago
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Find the quotient of 85 and 4find the quotient of 85 and4
nignag [31]

Quotient is 21

<u>Step-by-step explanation:</u>

Step 1:

Divide 85 by 4. Using long division method, find the quotient.   

  <u>21</u><u> </u>

4|85

  8

-------

     5

  -  4

--------

      1

4 0
3 years ago
Two angles are complementary. One has a measure of 25 degrees. What is the measure of the other angle?
Pani-rosa [81]

Answer:

65 degrees

Step-by-step explanation:

Since complementary angles are 2 angles that add up to 90 degrees, all you have to do is subtract 25 from 90.

When you do that you get 65.

Example: 90 - 25 = 65

8 0
3 years ago
A woman making $1500 per month has her salary reduced by 10% because of sluggish sales. One year later, after a dramatic improve
UkoKoshka [18]

Answer:

  • after the raise, her salary is $1755 per month
  • this is a +17% change from her original salary

Step-by-step explanation:

The multiplier of her original salary to her reduced salary is ...

  (1 - 10%) = 0.90

The multiplier of her reduced salary after her raise is ...

  (1 +30%) = 1.30

The multiplier of her raised salary from her original salary is ...

  (0.90)(1.30) = 1.17 = (1 +17%)

Her salary after the 17% raise is ...

  1.17·1500/mo = $1755/mo

8 0
3 years ago
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(01.02 LC)Simplify negative 3 and 1 over 9 − negative 8 and 1 over 3.
blsea [12.9K]

As we are given with

-3\frac{1}{9}-(-8\frac{1}{3})\\\\

we are supposed to simplify this expression. which can be done as below

\\=-3\frac{1}{9}+8\frac{1}{3}\\\\=\frac{-28}{9}+\frac{25}{3}\\\\=\frac{-28+75}{9}\\\\=-\frac{47}{9}\\

=5\frac{2}{9}

6 0
3 years ago
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