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Vikentia [17]
3 years ago
9

Helppppppp pleaseeee find the value of x. Step by step please

Mathematics
2 answers:
Alex787 [66]3 years ago
6 0
5x-70+ 4x+12= 180
9x-58=180
9x= 180+58
9x= 238
X=26.4
Artist 52 [7]3 years ago
4 0
Wouldn’t you add both of the equations together and set them equal to 180 and whatever you get for x just plug back in to find the values of the angles??
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A figure has an area of 64 unit square which describes the area of the figure after a dilation with a scale factor of 3/2
eduard

Answer:

It's 144 units^2

Step-by-step explanation:

You have to take your 3/2 and square it, turning it to 9/4 and multiply that by 64, which gives you 144.

7 0
2 years ago
Jessica was planting flower seeds in a garden. She planted 26.53 square feet of seeds in 7 minutes. At what unit rate did Jessic
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5 0
2 years ago
Factor the GCF: −12x4y − 9x3y2 + 3x2y3
monitta
Factor the coefficients:
-12=(-1)(3)(2^2)
-9=(-1)(3^2)
3=3

The greatest common factor (GCF) is 3

Next we find the GCF for the variable x.
x^4
x^3
x^2
The GCF is x^2.

Next GCF for variable y.
y
y^2
y^3
the GCF is y

Therefore the GCF is 3x^2y
To factor this out, we need to divide each term by the GCF,
(3x^2y)(−12x4y/(3x^2y) − 9x3y2/(3x^2y) + 3x2y3/(3x^2y) )
=(3x^2y)(-4x^2-3xy+y^2)     
if we wish, we can factor further:
(3x^2y)(y-4x)(x+y)
3 0
3 years ago
Help me guys please please
nika2105 [10]

Shape:  the form of an object

Outline:  the line by which a figure or object is defined or bounded

Center:  Point that is equal distances from any point of the circle

Spread:  the measure of how far the numbers in a data set are away from the mean or the median

5 0
2 years ago
A line has a rise of 6 and a slope of 1/20. What is the run?<br> 30<br> 90<br> 120
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Answer: It is  120 im pretty sure it is

Step-by-step explanation:

PLZ Give Me Brainlist

7 0
2 years ago
Read 2 more answers
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