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mina [271]
3 years ago
6

Rewrite the equation 4x + 4y = 20 in slope-intercept form.

Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
8 0

Answer:

y=-x+5

Step-by-step explanation:

The equation of a line in the form:

  y=mx+c is called the slope intercept form of a line.

4x+4y=20

⇒  4y=-4x+20

on dividing by 4 on both sides,we get

y=\dfrac{-4}{4}\times x+\dfrac{20}{4}

⇒ y=-x+5

Hence, the slope intercept form of 4x+4y=20 is:

    y= -x+5

iragen [17]3 years ago
3 0
<span> 4x + 4y = 20
If I'm not mistakened, this is in it's standard form. 
Slope intercept form </span>→ y = mx + b

Let's transform this into that form. 
4x + 4y = 20
4y = -4x = 20
y = -x + 5 

The slope intercept form would be ⇒ <span>y = -1x + 5 </span>
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For PE Mr Jones wants to split boys and girls equally into as many mixed groups as possible. There are 168 boys and 60 girls. Ho
Bond [772]

Answer:

12

Step-by-step explanation:

You need the greatest common factor of 168 and 60.

168 = 2^3 * 3 * 7

60 = 2^2 * 3 * 5

For the GCF, you need common factors with the lower exponent.

Between 2^3 and 2^2, choose 2^2.

Then you have 3 as a common factor.

5 and seven are not common.

GCF = 2^2 * 3 = 12

Answer: 12

8 0
2 years ago
5a/5a+5 x 10a +10/10​
DIA [1.3K]

Answer: 50a+2

Step-by-step explanation:

1. Simplify 5a5a\​5a​​5a​​ to 1.

1+5×10a+10

2.Simplify 5×10a to 50a.

1+50a+10

3.Cancel 10.

1+50a+1

4. Collect like terms.

50a+(1+1)

5. Simplify.

50a+2

6 0
3 years ago
Read 2 more answers
Consider the enlargement of the rectangle.Which proportional statements are true of the enlargement? Check all that apply
Andreyy89

Answer:

The answer is A and D. I just got the the same question on edge 2020

3 0
3 years ago
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Hello, this is urgent. Could you guys please help me with questions 1-5?
Rzqust [24]

Answer:

Undefined

Step-by-step explanation:

Its parallel to y-axis so the slope is undefined

8 0
3 years ago
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Given that QT is an altitude of triangle QRS, measure of angle QTS=(6x+36), and QR = 2x – 5, find QR.
Alexeev081 [22]
We know that
if <span>QT is an altitude of triangle QRS
then
</span><span>the measure of angle QTS is equal to 90</span>°
so
6x+36=90-----> 6x=90-36----> x=54/6
x=9
QR=2x-5-----> QR=2*9-5-----> QR=18-5-----> QR=13

the answer is
QR=13
6 0
3 years ago
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