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Stolb23 [73]
3 years ago
7

Simplify. -2(y+3)+4y

Mathematics
2 answers:
stiks02 [169]3 years ago
6 0
The correct answer is 2y-6 let me know if you want to know how I got that
Pavel [41]3 years ago
3 0

Answer:

-6+2y

Step-by-step explanation:

-2(y+3)+4y

Use distributive property for -2 and (y+3)

-2y-6+4y

Then simplify=

-6+2y or 2y-6

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NEED HELL ASAP WILL GIVE BRAINLY algebra 1
Lesechka [4]

Answer:

x - 6 = 24

Step-by-step explanation:

1/3 x - 2 = 8

Multiply all the terms by 3

3*1/3x - 2*3 = 8*3

x - 6 = 24

4 0
3 years ago
Read 2 more answers
Let n (AUB)=32n(B)=16and n(ANB)9 find n (A)​
Lubov Fominskaja [6]

Answer:

32

Step-by-step explanation:

n(A∪B)=n(A)+n(B)−n(A∩B)−−−−−−−(1)

Given n(A)= ? we represent with x

n(B)= 16

n(A∪B) = 32

Substituting in equation 1 to get n(A)

32  = n(A) + 9 − 9

⇒n(A) = 32 − 0

n(A)  = 32

to confirm this we put the values into the formula below

n(A∪B)=n(A)+n(B)−n(A∩B)−−−−−−−(1)

32 =  32 + 9 - 9

4 0
2 years ago
Read 2 more answers
Help help math math math math math
chubhunter [2.5K]
<h3>Answer:      y - 4 = -2(x - 5)</h3>

==================================================

Explanation:

Point slope form is

y - y1 = m(x - x1)

where m is the slope and (x1,y1) is the point the line goes through.

Parallel lines have equal slopes but different y intercepts. The given equation y = -2x-3 has a slope of -2, meaning that m = -2 is also the slope of the mystery parallel line.

-2 will go in the second box that's just to the left of the parenthesis.

The coordinates of (5, 4) will go in the other remaining boxes to finish off the equation.

We go from this

y - y1 = m(x - x1)

to this

y - 4 = -2(x - 5)

5 0
2 years ago
Find a formula for the linear function with slope -9 and x-intercept 2.
gregori [183]
Hello : 
<span> formula for the linear function with slope -9 and x-intercept 2 is : 
y - 0 = -9(x-2)
y= -9x +18

</span>
4 0
3 years ago
8. A cellphone company charges $29.99 per month for the first 500 minutes of calls and $0.30 a minute for any calls over the 500
scZoUnD [109]

Answer:

C) $64.49

Step-by-step explanation:

let 'x' = #minutes

cost = 29.99 + 0.3(x-500)

= 29.99 + .3(115)

= 29.99 + 34.50

= $64.49

8 0
2 years ago
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