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NikAS [45]
3 years ago
10

Which equation is the inverse of 5y+4 = (x+3)^2 +1/2?

Mathematics
2 answers:
maxonik [38]3 years ago
7 0

Answer:

Answer D

Explanation:

<u></u>

To simply find the answer, you need to a: solve for y ; b: Find the square root of both sides ; c: solve the equation.

Hope this helps.

lora16 [44]3 years ago
7 0

Answer:

The answer for this question is D..

Step-by-step explanation:

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$12 per 45 minutes is how much an hour? (I will give good rating to anyone who answers)
uysha [10]

Answer:

$16

Step-by-step explanation:

1. Simplify 12/45 which is now 4/15. Now we know $4 is made every 15 minutes.

2. Divide into 60(minutes) by the the 15. So 60÷15=4. Now we the number of times 15 can be divided into 60.

3. Multiply the ratio 4/15 by 4/4 to see how much is made in an hour. 4x4/15×4=16/60.

$16 is made in 60 minutes (1 hour).

3 0
3 years ago
5x - 4y + 8 ; x = 8 , y = 2.5
Mice21 [21]
It’s 38 :) I hope it helps
8 0
3 years ago
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Working together, sam and charlie can change all the light bulbs in the office building in 3 hours. it would have taken charlie
KATRIN_1 [288]
We have a work problem here. We can use our knowledge on ratio and proportion in order to set up and equation to determine what is being asked. We do as follows:

1 job / 3 hours for both = 1 job / 8 hours for charlie + 1 / x hours for sam alone

Therefore, the equation would be

1/3 = 1/8 + 1/x
8 0
3 years ago
Read 2 more answers
Find the measure of one exterior angle In each regular polygon​
AlekseyPX

Answer:

Step-by-step explanation:

The formula for exterior angles of a regular polygon is that they must add up to 360. They are also equal for a regular polygon.

Exterior angle = 360 / number of sides

The first one (a pentagon) has 5 sides

Exterior angle = 360/5

Exterior angle = 360/5 = 72

The second one has 8 sides.

Exterior angle = 360/8

Exterior angle = 360/8 = 45

4 0
3 years ago
How do i solve this <br> 4x-9=7x+12
ddd [48]

Answer:

x = -7

Step-by-step explanation:

4x - 9 = 7x + 12

~Add 9 to both sides

4x = 7x + 21

~Subtract 7x to both sides

-3x = 21

~Divide -3 to both sides

x = -7

Best of Luck!

5 0
3 years ago
Read 2 more answers
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