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andriy [413]
3 years ago
15

4y = 2 (y - 5) - 2 what is the answer? plz answer you will get 26 points.

Mathematics
2 answers:
svlad2 [7]3 years ago
7 0

Answer:

y=-6

Step-by-step explanation:

4y=2(y-5)-2

<u>Use the distributive property to multiply 2 by -5:-</u>

  • <u />4x=2y-10-2

<u>Subtract 2 from -10 to get -12:-</u>

  • <u />4y=2y-12

<u>Subtract 2y from both sides:-</u>

  • <u />4y-2=-12

<u>Divide both sides by 2:-</u>

  • <u />y=-6

<u>OAmalOHopeO</u>

Nina [5.8K]3 years ago
3 0

Answer:

y = -6

Step-by-step explanation:

4y = 2 (y - 5) - 2

Distribute

4y = 2y-10-2

Combine like terms

4y = 2y-12

Subtract 2y from each side

4y-2y =2y-12-2y

2y =-12

Divide by 2

2y/2 = -12/2

y = -6

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Please help due asap <br> Thanks
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Answer:

D) AD=21

Step-by-step explanation:

QD=1/2 AQ

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7 0
2 years ago
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What value represents the solution of y-3.6=9?​
My name is Ann [436]

Step-by-step explanation:

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4 0
3 years ago
How can I create a sine graph that has a period of 2π and an amplitude of 3?
inna [77]

Hello!


The parent function of the graph of sin is y = sin(x).


Amplitude is the maximum displacement on the graph of a function.

Period is the displacement of x at which the graph of a function begins to repeat.

The period can be found by using the formula: P = \frac{2\pi}{B}.


Since the amplitude is 3, the graph of sin is y = 3sin(x).


Given the period 2π, we can substitute this value into the given formula, P = \frac{2\pi}{B}, to find B.


2π = 2π / B (multiply B to both sides)

2π · B = 2π (divide by 2π)

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6 0
3 years ago
A Delivery service charges $25 per pound for making a delivery. If there is an additional 8% sales tax, what is the cost of deli
mafiozo [28]

The cost of delivering an item that weighs 4/5 of a pound?$21.60.  

<h3>How to find the delivery cost?</h3>

Let x = the number of pounds

Thus, we can say that;

Cost = 25x * 1.08

Since we want to find the cost of delivering an item that weighs 4/5 of a pound, the we will put 4/5 for x to get;

Cost = (25 * 4/5) * 1.08

Cost = 20 * 1.08

Cost = 21.6

The delivery cost would be $21.60.  

Read more about Delivery Cost at; brainly.com/question/24870596

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1 year ago
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Iteru [2.4K]
4 x (n + 20), pretty simple. :)
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3 years ago
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