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Alina [70]
3 years ago
10

Write the equation 4x 2y = 5 in the form y = mx b.

Mathematics
2 answers:
kipiarov [429]3 years ago
5 0
Here is the work to solve

Sever21 [200]3 years ago
3 0

Answer:

y=-2x+2.5

Step-by-step explanation:

we have

4x+2y=5 ----> this is the equation of the line in standard form

Convert to a slope-intercept form

Isolate the variable y

Subtract  4x both sides

4x+2y-4x=-4x+5

2y=-4x+5

Divide by 2 both sides

2y/2=(-4x+5)/2

y=-2x+2.5 ------> equation of the line into slope intercept form

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4 0
3 years ago
What does the variable r represent in the equation 10r+4=8
Kryger [21]

Answer:

The value of variable r in the equation 10r+4=8 is \mathbf{r=0.4}

Step-by-step explanation:

We need to find the value of variable r in the equation 10r+4=8

Step 1: Write the equation

10r+4=8

Step 2: Subtract 4 on both sides

10r+4-4=8-4\\10r=4

Step 3: Divide both sides by 4

\frac{10r}{10}=\frac{4}{10}\\r=0.4

So, The value of variable r in the equation 10r+4=8 is \mathbf{r=0.4}

3 0
2 years ago
6th grade math I mark as brainliest
Angelina_Jolie [31]

Answer:

C

Step-by-step explanation:

Hope this helps :)

4 0
2 years ago
Nancy prepared 12 kilograms of dough after working 6 hours. How much dough did Nancy prepare if she worked for 10 hours? Solve u
damaskus [11]

Answer:

20 kilograms of dough

Step-by-step explanation:

Given that;

12 kilograms working 6 hours

Rate = 12/6 kilogram per hour = 2 kilogram per hour

So,

In 10 hours he would produce;

Amount of dough = Time × rate

Time = 10 hours

= 10 hours × 2 kilograms per hour

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6 0
3 years ago
Read 2 more answers
I need help on the yes and no one
lutik1710 [3]

Hello from MrBillDoesMath!

Answer:

10a.     YES

10b.     YES

10c.      NO

10d .    YES

Discussion:

If x = 12

10a. Does (3/4) 12 = 9? Does (36/4) = 9  = 9?  YES

10b. Does 3x = 36? Does 3(12) = 36 = 36? YES

10c.  Does 5x = 70? Does 5(12) = 60 = 70? NO

10d.  Does x/3 = 4? Does 12/3 = 4 = 4 ? YES

Thank you,

MrB

5 0
3 years ago
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