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MaRussiya [10]
4 years ago
5

Solve for y 2x-5y=10

Mathematics
2 answers:
scZoUnD [109]4 years ago
6 0

Answer:

y = 2/5x - 2

Step-by-step explanation:

Step 1: Write equation

2x - 5y = 10

Step 2: Solve for <em>y</em>

  1. Subtract 2x on both sides: -5y = 10 - 2x
  2. Divide both sides by -5: y = -2 + 2/5x
  3. Rewrite: y = 2/5x - 2
nika2105 [10]4 years ago
3 0
Y= 2/5x-2
explanation:
write the equation out—

-5y=10-2x

subtract 2x from both sides —

-5y=10-2x

divide both sides by -5 —

y=-2+2/5x

rewrite your equation —

y= 2/5x-2
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yarga [219]

Answer:

im guesing 0 represents the like before you raise the height

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Step-by-step explanation:

Kayla should mark the level 3 whole tick marks to the left of the zero on the number line.  

This would mean the number is negative, for it is on the left of the zero. Another way to say this could be that the absolute value of -3 is three, for it is three whole tick marks from the zero.

7 0
3 years ago
Please solve this ASAP for 30 points
e-lub [12.9K]

Answer:

welpp

Step-by-step explanation:

3 0
4 years ago
Josie read 246 pages of a book last month her older brother says he read about 3 to 4 times as many pages as Josie explain why 2
Lubov Fominskaja [6]

Answer:

2500 is not a reasonable estimate.

Step-by-step explanation:

We are given the following in the question:

Number of pages read by Josie = 246

Pages read by older brother = 3 to 4 times as many pages as Josie

If x represents the number of pages read by her brother, we can write:

3(\text{Pages read by Josie})\leq x \leq 4(\text{Pages read by Josie})

Putting values, we get,

3(246) \leq x \leq 4(246)\\738 \leq x \leq 984

Since, 2500 does not lie in this interval

738 \leq 2500 \nleq 984

Thus, 2500 is not a reasonable estimate for the number of pages that Josie's brother read.

8 0
3 years ago
A leaf is falling from the top of a tree. The height of the leaf in feet, y, can be found using the function y = -3.5x + 28, whe
Bess [88]

Answer:

It took 8 seconds for the leaf to reach the ground.

Step-by-step explanation:

The height of the leaf in feet can be found using the function:

y = -3.5*x + 28

where x is the time in seconds the leaf has been in the air.

You want to know how long it took for the blade to reach the ground. That is, the time it took for the blade to reach a height of 0 feet. So, replacing this value in the expression:

0= -3.5*x + 28

and solving you get:

-28= -3.5*x

(-28)÷ (-3.5)=x

8=x

<u><em> It took 8 seconds for the leaf to reach the ground.</em></u>

5 0
3 years ago
Help i don’t know how to do this
never [62]
Are you finding the volume I’ll comment the answer under this
7 0
3 years ago
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