Answer:
(12,-6)
Step-by-step explanation:
I hope this helps and have a good day.
(-3) *(5 x -6 y) =(-38) *(-3)
5 * (3 x +4 y ) = 0 * 5
You will have
-15 x +18 y = 114
15 x +20 y =0
you add 2 equations together
You will have
38 y =114
y=3
Then you chance y =3 in equation 2, you will have
3 x +4 *3 =0
3 x = -12
x = - 4
You have x= -4 and y = 3
(-4,3)
Answer: 7.4a+b
1. distribute
=5a+(2.4)(a)+(2.4)(0.5b)+−0.2b
=5a+2.4a+1.2b+−0.2b
2. combine like terms
=5a+2.4a+1.2b+−0.2b
=(5a+2.4a)+(1.2b+−0.2b)
=7.4a+b
The probability that a divisor of 2 or 9 is chosen when the spinner is spun once is 2/3.
<h3>What is the probability?</h3>
Probability determines the chances that an event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.
P(2 or divisor of 9) = section that has a divisor of 2/ total number of sections + section that has a divisor of 2/ total number of sections
1/3 + 1/ 3 = 2/3
To learn more about probability, please check: brainly.com/question/13234031
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There's not enough information given to find a unique answer.
With sides of 10 and 8, an infinite number of different triangles
can be built, each with a different third side. The third side
can be any length between 2 and 18 .
There may be a picture that goes along with this question, with some
more information in the picture than what has been given here. Like
for example, it may be some special kind of triangle.