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castortr0y [4]
4 years ago
13

Find a cofunction with the same value as the given expression. cos([4pi/3]+x)

Mathematics
1 answer:
Monica [59]4 years ago
7 0
The cofunction of cosine is sine. 90 degrees or pi/2 subtracted by 4pi/3 would be -5pi/6, therefore the answer is sine([-5pi/6] + x)
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A number is multiplied by 20, and that product is added to 5. The sum is equal to the product of 5 and 13.
liubo4ka [24]

Answer:

x = 3

Step-by-step explanation:

First, you will pick the first equation :

(x*20)

Then the next,

(x*20) + 5

Then the last equation,

(x*20) + 5 = 5*13

Then you solve

20x + 5 = 65

20x = 65 - 5

20x = 60

20x/20 = 60/20

x = 3

5 0
3 years ago
Please simplify this expression.<br> 1 + 4.25n + 32p – 3 + (–2p) + 54n
nata0808 [166]

Answer:

58.25n+30p-2

Step-by-step explanation:

Given the expression as;

1 + 4.25n + 32p – 3 + (–2p) + 54n

collect like terms

1-3+4.25n+54n+32p-2p

-2+58.25n+30p

58.25n+30p-2

I have copied one brainly user's answer, sorry for that...

However, hope it helps you!!!

5 0
3 years ago
Read 2 more answers
sweet t has 2 orange picks for every green pick. if 6 of the picks are green, how many picks are orange
barxatty [35]
2 X 6 = 12


So, it would be 12 orange picks.
6 0
4 years ago
Read 2 more answers
Need help???! Explanation too please
Natalija [7]

Answer:

When X=Y every number on either side is the same, for example 1(X)=1(Y)

Step-by-step explanation:

This is because when X=Y the X value isn't altered in any way to equal Y, so they are the same number, hope this helped!

4 0
4 years ago
Crystal earns $5.50 per hour mowing lawns.how much does crystal earn if she works 3 hours and 45 minutes
Deffense [45]
Your question does not make sense unless you can estimate but the answer would be 20.625

Work:
You have to multiply 5.50 to 3.75 because 45 is 75 percent of 60
3 0
3 years ago
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