Remember to follow PEMDAS and the "left-to-right" rule
39 x 2 = 78
67 - 78 = -11
-11 + 26 + 78
Combine
(-11 + 26) + 78
15 + 78
93 is your answer
hope this helps
Answer:
∠M = 78º
∠N = 68º
∠P = 34º
Step-by-step explanation:
we know that the inside of a triangle is equal to 180º. we also know that angle p and angle q equal 180º when added together because that's the angle of a straight line. first we need to find angle p.
180 - 146 = 34º
now we can set it up so that all the angles equal 180º when added together.
(5y + 3) + (4y + 8) + 34 = 180
5y + 4y = 9y
9y + 3 + 8 + 34 = 180
3 + 8 + 34 = 45
9y + 45 = 180
-45 -45
-------------------
9y = 135
÷9 ÷9
y = 15
now we can plug 15 in for y
(5 x 15 + 3) = 78º
(4 x 15 + 8) = 68º
to double check, add all three angles and make sure they equal 180º
78 + 68 + 34 = 180
Answer:
n = 2
Explanation:
Simplify both sides of the equation
4n − 2n = 4
4n + −2n = 4
(4n + −2n) = 4 (Combine Like Terms)
2n = 4
2n = 4
Divide both sides by 2
2n / 2 = 4 / 2
n = 2
-53
Step-by-step explanation:
What 2 numbers do you multiply to get 10? In other words, what number can you multiply with another number to get 10?
The formula to solve this would be:
X x Y = 10
There are at least two combinations of two numbers that you can multiply together to get 10.
For your convenience, we have made a list of all the combinations of two numbers multiplied by each other that will make 10:
<span>1 x 10 = 10
2 x 5 = 10
5 x 2 = 10
10 x 1 = 10
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