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emmainna [20.7K]
3 years ago
7

What is 2x2 plus 3 times y and it equals b?

Mathematics
1 answer:
Anna71 [15]3 years ago
3 0

Answer: The answer is 7-b=-y

Step-by-step explanation: You subtract b from one side to the other, and then do the same with y

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If you make $17.50 an hour and get a 9% raise. What is your new hourly pay
Stella [2.4K]

Answer:

your hourly pay is $19.07

Step-by-step explanation:

9% of 17.50 = 1.575

17.50 + 1.575 = 19.075

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Please help 10 minutes left
Maksim231197 [3]

Answer:

I belive the answer is D

Step-by-step explanation:

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3 years ago
Which equation is correct
Sergeeva-Olga [200]
1. Two of the main identities used in trigonometry for right triangles (Triangles that have an angle of 90°) are: Sine (Sin) and Cosine (Cos).


 Sin x°=Opposite/Hypotenuse

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 3. The inverse of Cos x° is Sec x°, then:

 Sec x°=1/Cos x°

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7 0
3 years ago
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Write a number with two decimals places that is bigger than 4 1/5 but smaller then 4.25 (Could u explain so i can actually under
zubka84 [21]
<u>The possible answers are:
</u>
<u /><u /><u><em /></u>4.21
4.22
4.23
4.24

Explanation:
We want a number between 4 1/5 and 4.25.  We will convert 4 1/5 to a decimal first:

Divide 1 by 5:  1/5 = 0.2.

This makes 4 1/5 = 4 + 1/5 = 4 + 0.2 = 4.2.

We want a number between 4.2, which can be written as 4.20, and 4.25.  Any number between will do, so the possible answers would be 
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3 years ago
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Solve for x.<br><br> 5(x – 10) = 30 – 15x<br><br> x = 1<br> x = 4<br> x = 5<br> x = 8
jarptica [38.1K]

chan eil agad ach sgrùdadh a dhèanamh air google!

5x-50 = 30-15x, 20x = 80, x = 4,

x=4!

8 0
3 years ago
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