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alexandr402 [8]
3 years ago
12

6(n-3) Use distributive property to write each expression

Mathematics
1 answer:
Vlad [161]3 years ago
8 0
The answer is (6•n) - (6•3)= 6n-9
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I NEED HELP I'M IN TIMER:
alekssr [168]

1/2x - 7 = 1 5/10

I'd go with c.

8 0
3 years ago
Read 2 more answers
5x-6y=-15 5x+6y=12 use elimination
Vlad [161]
<span>5x-6y=-15
5x+6y=12
---------------add
10x = -3
x = -3/10
x = -0.3

</span>5x+6y=12
5(-0.3) + 6y = 12
6y = 12 + 1.5
6y = 13.5
y = 13.5 / 6

y = 2.25
4 0
2 years ago
The graph of y = 4 – is shown.
Ratling [72]
Rather than try to select the correct answer without doing work, I'd rather do the work first and the matching later.

Given y = 4 - x, or    y = 4 - 1x,

1) the y-intercept is (0,4).
2) this being a linear function, it has neither maximum nor minimum.
3) the x-intercept is found by letting y = 0 and solving for x:  0 = 4 - x; x - 4.  The x-intercept is (4,0).

Which of the given statements is true?
7 0
2 years ago
Solve (x + 3)2 – 5 = 0 using the quadratic formula.
Harlamova29_29 [7]

Answer:

Step-by-step explanation:

(x+3)² -5 =0 , use the formula (a+b) ² = a²+b²+2ab

x²+9 +6x -5 =0 , combine like terms

x²+6x +4 =0, use the quadratic formula x = (-b±√b²-4ac)/2a

x= (-6 ±√6²-4*1*4)/2*1

x= (-6 ± √36-16) /2

x= (-6±√20)/2

x=(-6 +2√5)/2 and x=( -6-2√5) /2, factor 2 in the numerator and simplify

x= -3 +√5 and x= -3 -√5

4 0
3 years ago
Mr. Jones is getting a 6% raise. If he made $720 a week, how much more will he make with the raise?
kirill115 [55]

$720 * .06 = 43.2

He will make $43.20 more each week.

7 0
3 years ago
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