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lina2011 [118]
4 years ago
12

Simplify the expression -3(x+3)-3+3x into standard form

Mathematics
1 answer:
timofeeve [1]4 years ago
6 0
That in standard form would be 12
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Is this histogram symmetric?​
kicyunya [14]

Answer:

No, it is not

Step-by-step explanation:

The histogram is not symmetrical. Symmetrical is when from a certain point, the values on either side are equal to a value on the opposite side of the point. However, from looking at the center of the pattern, or really any point, you cannot see any symmetry. Therefore, it is not.

4 0
3 years ago
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A line passes through the two points (-4,6) and (2,-5). Calculate the following parts:
Viktor [21]

A line passes through the two points (-4,6) and (2,-5). 11x +6y - 80 = 0 is the given line equation.

<h3>What is the slope of a line which passes through points ( p,q) and (x,y)?</h3>

Its slope would be:

m = \dfrac{y-q}{x-p}

The slope of parallel lines are same. Slopes of perpendicular lines are negative reciprocal of each other.

The slope m of the line is given as

m = \dfrac{y-q}{x-p}\\\\ m = \dfrac{-5-6}{2+4}\\\\ m = \dfrac{-11}{6}

The equation of a line is  

( y -y_0) = m (x - x_0)\\\\( y -6) = \dfrac{-11}{6}  (x+4)\\\\6( y -6) = (-11)  (x+4)\\\\6y -36 = (-11x +44)\\\\11x +6y - 80 = 0

Hence, the equation is  11x +6y - 80 = 0

Learn more about slopes here:

brainly.com/question/2503591

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8 0
2 years ago
Neptune has a gravitational pull 1.2 times that on earth if an object weights 15.3 pounds on earth how much would it weigh on Ne
zhenek [66]

Answer:

the object would weigh 18.36

since it is 1.2 times as much you multiply the weight of the object on earth by 1.2 and that's the answer

Step-by-step explanation:

8 0
3 years ago
Factor
Oksi-84 [34.3K]
1. a²-5a-6
    look for the factors of the last number without a variable so that it's sum is      the coefficient of the number which has the variable power 1
    a²+a-6a-6
    then factor by grouping.
    a(a+1)-6(a+1)
    (a-6)(a+1)
so do that to others too try it yourself. if you still need help let me know!!!
5 0
3 years ago
Find the GCF of 35, 56, and 63.
malfutka [58]

Answer:

7

Step-by-step explanation:

7 goes into 35 five times

56 eight times

and 63 nine times.

there are no higher factors.

7 0
3 years ago
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