Answer please and thank you

Mathematics

1 answer:

miv72 [106K]2 years ago

8 0

Answer:

DO IT YOURSELF

Step-by-step explanation:

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PLEASE HELP ILL GIVE BRAINLIEST AND FOLLOW using y=mx+b form

Kipish [7]

Answer:

y=3x

Step-by-step explanation:

The equation of a line can be written as 'y=mx+b', where 'm' is the slope, 'b' is a number, and 'x' and 'y' represent the 'x' and 'y' co-ordinates of any point on the line.

To find the slope m, take two points (x₁,y₁) and (x₂,y₂) and use the formula

m= (y₂-y₁)/(x₂-x₁)

Our points are (1,3) and (2,6):

(6-3)/(2-1)=3/1=3

Now that we have found the slope, we can write the equation as

y=3x+b

To find b, sub in a point:

9=3(3)+b

9=9+b

b=0

So our equation is y=3x

3 0

3 years ago

Help plz (---------------------------)

malfutka [58]

Answer:

D. 139 degrees

Step-by-step explanation:

angle GJI is composed of angles GJH and HJI, so we just need to add those two angles to find the angle measure of angle GJI

91+48=139

8 0

4 years ago

Read 2 more answers

Factor the greatest common factor: −5k2 20k − 30. −1(5k2 − 20k 30) −5(k2 − 4k 6) −5k(k2 − 4k 6) −5(k2 4k − 6)

Leno4ka [110]

The greatest common factor−5k2 20k − 30 is $-5(k^{2} -4k-6).$

<h3>What is meant by the greatest common factor?</h3>

The most common factor in mathematics is the highest number that may divide evenly into two other numbers.
The largest factor that splits both numbers is the greatest common factor. List the prime factors of each integer before calculating the greatest common factor. One 2 and one 3 are shared by those aged 18 and 24. We multiply them to obtain the GCF. Therefore the GCF for 18 and 24 is 2 * 3 = 6.
The biggest positive integer that divides evenly into all the numbers with no remainder is the greatest common factor (GCF, GCD, or HCF) of a collection of whole numbers.

To find the greatest common factor:

−5k2 20k − 30.

Factor the expression: $5(-k^{2} +4k-6)$