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galben [10]
3 years ago
3

Given the equation 8x = 4y + 16, generate a plan to rewrite it in slope-intercept form. Which variable do you solve for?

Mathematics
2 answers:
morpeh [17]3 years ago
6 0

Answer:

y = 2x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange 8x = 4y + 16 into this form by expressing y in terms of x, that is

4y + 16 = 8x ( subtract 16 from both sides )

4y = 8x - 16 ( divide all terms by 4 )

y = 2x - 4 ← in slope- intercept form

Natalija [7]3 years ago
6 0

Sample Response: Convert the equation to slope-intercept form by solving for the variable y. Use the properties of equality to subtract 16 from both sides, and then divide both sides by 4.

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Round to the nearest tenth:<br> 156.78
BARSIC [14]

Answer:

156.8

Step-by-step explanation:

156.78 ≈ 156.8

tenth place is 7.

After 7 we see 8, so we need increase 7 by 1.

If after the digit there are 0,1,2,3,4 the digit stays the same'

If 5,6,7,8 ,9 the digit should be increased by 1.

5 0
4 years ago
Graph: y = 3x - 5<br> Plz help
nexus9112 [7]

Answer:

The equation, y=3x-5 is in y=mx+b format. The b, or -5 in this case, tells you what the y intercept is, or in this case, your starting point. This means your first point will be at (0,-5). The mx, or 3x in this case, tell us how much to move     up and how much to move sideways. 3x is equal to 3/1x and the 3/1 tells us the rise/run. Rise being how much to go up or down and run being how much to go to the left or right. So in 3x, the rise is 3 and the run is 1. So you will go 3 up on the y axis and 1 to the right on the x-axis. So your next point will be (1, -2) and the point after that will be (2, 1) and so on!

hope this helped!

5 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 25 2/5 ft. The length is
Naya [18.7K]

Answer:

Width = 4.85 feet

Length = 7.85 feet

Step-by-step explanation:

Given:

Perimeter of a rectangle = 25 2/5 ft = 25.4 feet

Length = 3 + Width

Computation:

Assume;

Width = a

So,

Length = 3 + a

Perimeter of a rectangle = 2(l + b)

25.4 = 2[(3 + a) + a]

25.4 = 2[3 + 2a]

25.4 = 6 + 4a

4a = 19.4

a = 4.85

Width = 4.85 feet

Length = 3 + 4.85

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5 0
3 years ago
The graph shown represents the water level in Kayla’s bathtub as a function of time:
katrin [286]

Kayla soaked in the bathtub.

<u>Step-by-step explanation</u>:

This diagram is included 5 direct segments.  The slope of each portion is the rate at which the level of water in the tub is changing. A rising line says that the water level is rising.  

A falling line says that the water level is falling. If the water level isn't changing, at that point the slant of the line is zero ... it's a horizontal section.  

Before we even glance at the story, we should take a look at the chart:  

Portion A:  the tub is vacant at time zero, at that point rises gradually  for around 8 minutes;  

Portion B:  out of nowhere at 8 minutes, the level ascents by half  

(from level 20 to level 30) in a short time or less;  

Portion C:  for the following 15 minutes, the level doesn't change;  

Portion D:  the water drops rapidly to level-20 out of 2 minutes or less;  

Portion E:  in around 8 minutes, the water level drops gradually to zero.  

On the off chance that someone disclosed to us, this was the diagram of a young lady washing up,  

we could pretty much peruse the story from the diagram:  

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B:  the individual gradually and cautiously getting into the tub, making the level ascent  

C:  the individual in the tub;  

D:  the individual gradually and cautiously escaping the tub;  

E:  the tub exhausting in a short time.  

Presently I'm prepared to take a gander at the decisions.  

OK.  I see that the inquiry is just posing about fragment C.  

K ran water to fill the tub ... No.  The level isn't evolving.  

K exhausted the tub ... No.  The level isn't evolving.  

K got into the tub ... No.  The level isn't evolving.  

K soaked the bath ... Yes!  The level isn't evolving.

8 0
4 years ago
Please help me out thank you.​
s2008m [1.1K]

its A

Step-by-step explanation:

6 0
3 years ago
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