3 years ago

Solve y - 3x + 15 = 10

Mathematics

1 answer:

dimulka [17.4K]3 years ago

3 0

Answer:

Step-by-step explanation:

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What is the value of x? ______ * i will give you a brainliest answer!!!!!!

mamaluj [8]

Two ways of solving it:

The angle beside the 71 is equal to

180 - 71 = 109

so a triangle angles sums up to 180

so the reminaing is

x = 180 - 109 - 28 = 43

solution (2):

the exterior angle = sum of interior angles except the one near it.

28 + x = 71
x = 43

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3 years ago

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In a group of people, some are in favor of a tax increase on rich people to reduce the federal deficit and others are against it

jek_recluse [69]

Answer:

There will be 8 possible outcomes.

Step-by-step explanation:

(Assume that there is no other outcome such as "no opinion" and "do not know.")

3 persons are selected at random from this group and their opinions in favor or against raising such taxes are noted.

So, the number of possible outcomes are = $2\times2\times2=8$

YYY, YYN, YNY, NYY, YNN, NNY, NYN, NNN

Y = Yes and N = No

Therefore, there will be 8 possible outcomes.

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2 years ago

a circle has a center at (-2,7). if a point on the circle has coordinates (3,-1) then which of the following would be the length

pickupchik [31]

Given that Circle O is centered at (3,-2) and the circle passesthroughR(7,1),Thedistance between O and R is the radius (r).r=√(7−3)2(1−(−2))2=√25=5diameter =2⋅r=2⋅5=10.

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Bess [88]

Look like whatever 3.5×2 is. (7)

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Dr.Cheeks tries to run at least 45 rotations on her hamster wheel each week.She has already run 6 rotations.

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