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3 years ago

Y=2x-4 plz help 10. points

Mathematics

1 answer:

pantera1 [17]3 years ago

8 0

Answer by JKismyhusbandbae: I don't know what you are trying to have me find but I found the slope.

Slope: 2

Y-Intercept: − 4

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How to write 13/3 into a decimal

Leokris [45]

Answer:

4.33333

Step-by-step explanation:

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3 years ago

You and your sister share a car with your mom. You get to use the car every fourth day. Your sister gets the car every fifth day

nadya68 [22]

Answer:

20th day

Step-by-step explanation:

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sister:5,10,15,20,25

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3 years ago

What is the linear function equation represented by the graph?

alexdok [17]

Slope is 2/3
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3 years ago

Hey! Can someone check my answers?

Andrew [12]

The greatest common factor is the biggest number taken from the values.

Q1. The answer is A. 5y^6

$20 y^{9} +5 y^{6}= 4*5 y^{9}+5 y^{6}$
Since $x^{a}* x^{b} =x^{a+b}$ , then $x^{9}= x^{3}* x^{6}$

Back to our expression:
$4*5 y^{9}+5 y^{6}=4*5 y^{3}*y^{6}+5 y^{6}=4 y^{3}*5y ^{6}+ 5y ^{6}*1=5 y^{6} (4y ^{3} +1)$
The greatest common factor is thus $5 y^{6}$

Q2. The answer is D. 12xy^2

$12x y^{5}+60 x^{4} y^{2} -24 x^{3} y^{3}=12x y^{5}+5*12 x^{4} y^{2} -2*12 x^{3} y^{3}$
We will use the rule $x^{a}* x^{b} =x^{a+b}$ to factorise the exponents:
$12x y^{5}+5*12 x^{4} y^{2} -2*12 x^{3} y^{3}= \\ =12x*y^{2}*y^{3}+5*12*x* x^{3} *y^{2}-2*12x* x^{2} *y*y^{2}= \\ =12xy^{2}*y^{3}+12xy^{2}*5 x^{3} -12xy^{2}*2 x^{2} y= \\ =12xy^{2}(y^{3}+5 x^{3}-2 x^{2} y)$
The greatest common factor is thus $12xy^{2}$

3 0

3 years ago

Whats the sum of 3/8 and 1/16 a 1/6 b 4/24 c 7/16 d 1/4

Andreyy89

3/8 + 1/16= 7/16
so it's c. 7/16

6 0

3 years ago