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3 years ago

Graph equation y=|2x+2| - 3

Mathematics

2 answers:

allochka39001 [22]3 years ago

7 0

Two points of the slope y=(2x+2) - 3 are (-1,0), (0,1)

svetoff [14.1K]3 years ago

5 0

X. | Y
---------
-1. -3
-3. 1
-2. -1
0. -1
1. 1

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Solve for r. 35r-21<-35r+19

Mnenie [13.5K]

Good morning ☕️

Answer:

$r < \frac{4}{7}$

Step-by-step explanation:

35r-21 < -35r+19

⇌ 35r + 35r < 19 + 21

⇌ 70r < 40

⇌ r < 40/70

⇌ r < 4/7

_________________________

5 0

4 years ago

Algebra question please help me

mel-nik [20]

The answer would be B. Because the greater than/less than or equal to sign is always a colored in dot. And doing the math you’ll see that 5x < 20 and then you divide to get x < 4. Same with the other.

7 0

3 years ago

the walls of a square room need painting.Each of the four walls is 12 ft wide by 8.5 feet tall.One gallon of paint covers 75 ft.

Jobisdone [24]

First find the area of each wall. This is length*width which would be 12*8.5=102. There are four walls in the room because it’s a square so that would be 102*4=408. So the total area you need to paint is 408ft one gallon will cover 75ft so 408/75=5.44 gallons of paint.

6 0

3 years ago

Read 2 more answers

What is the value of 40/z, when z = 10? <br><br>I WILL GIBE BRAINLY POINTS

Mamont248 [21]

Replace x with 10 and simplify the fraction.

40/10 = 4/1 = 4

The answer is 4

5 0

2 years ago

The speed of light is estimated at 186,000 miles per second rounded to the nearest thousand miles per second.

Sedbober [7]

It was rounding to the nearest THOUSAND.

We are looking at the thousands place, keep that in mind.

Remember: everything 5 and above is rounded up, everything below 5 is rounded down.

186,789 is above 500, it is rounded to 187,000

186,899 is above 500, it is rounded to 187,000

185,990 is above 500, it is rounded to 186,000

and 185,190 is below 500, it is rounded to 185,000

Only one matches the criteria of the question:

185,990 is above 500, it is rounded to 186,000

therefore the answer is 185,990 miles per second

Have a fantastic day!

Read more on Brainly.com - brainly.com/question/10945335#readmore

8 0

3 years ago