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stepladder [879]
3 years ago
6

What do the following two equations represent? · Y-3 = 2(2-3) · y + 5 = 2(2 + 1)

Mathematics
1 answer:
solong [7]3 years ago
8 0

Answer: A

Y-3 = 2(2-3) y=1

y−3=2(2−3)

Step 1: Simplify both sides of the equation.

y−3=2(2−3)

y+−3=−2

y−3=−2

Step 2: Add 3 to both sides.

y−3+3=−2+3

y=1

Step-by-step explanation: y + 5 = 2(2 + 1) y+5=2(2+1)

y=1

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What does the equation -9+|m-8|<0 equal to?
UNO [17]

The equation -9+|m-8|equals to -1 < m < 17

Step-by-step explanation:

We need to solve the equation:

-9+|m-8|

Solving:

Adding 9 on both sides

-9+9+|m-8|

Applying absolute rule: |u| < a and a > 0 then, -a < u < a

So, -9 < m-8 < 9

Now we have,

m-8>-9 and m-8 <9

m>-9+8 and m <9+8

m>-1 and m<17

Combining the intervals:

-1 < m < 17

So the equation -9+|m-8|equals to -1 < m < 17

Keywords: Inequality, Absolute rule

Learn more about inequality at:

  • brainly.com/question/1465430
  • brainly.com/question/1858613

#learnwithBrainly

7 0
3 years ago
scott rented a movie. It started at 11:36pm, and it was 2 hours and 49 minutes long. when did the movie end?
Elan Coil [88]
11:36
12:36 1 hour
1:36 2 Hour
1:36 plus 24 mins is 2 but 25 mins left of the movie so then you just add 25 to 2 hours which is 2:25 the movie ended at 2:25 a.m
5 0
4 years ago
Geometry Help!
Aleks04 [339]

Answer:

  • x = 8.8

Step-by-step explanation:

To solve this you need the Law of sines

  • sin A / a = sin B / b = sin C / c

a, b, c are the sides opposite to angles A, B and C respectively

Applied to the given triangle we have one side given, the opposite angle to be found.

  • sin 28 / x = sin (180 - 28 - 126) / 8.2
  • sin 28 / x = sin 26 / 8.2
  • x = 8.2 sin 28 / sin 26
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5 0
3 years ago
Using a calculator.. I need help please .
marin [14]

Answer:

Just input sin(9), sin(30), sin(81), etc.

For this set, you need a scientific calculator or else, you won't be able to answer that. There is a way but that is already obsolete now.

6 0
3 years ago
Jim drove a total distance of 137,702.4 on a race track. He drove 16 laps, where each lap was the same length. What was the leng
tia_tia [17]

Answer:

8606.4 Miles

Step-by-step explanation:

Since we know that each lap was the same length, we can do 137,702.4/16 and get 8606.4

5 0
3 years ago
Read 2 more answers
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