List all pairs of Vertical angles
1 answer:
Answer:
1and4, 2and3, 5and8, 7and6
Step-by-step explanation:
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2x - 10 + 3x - 10 = 90
5x - 20 = 90
5x = 90 + 20
5x = 110
x = 110/5
x = 22
2x - 10......2(22) - 10 = 34 <== one angle
3x - 10......3(22) - 10 = 56 <== the other angle
64 fluid ounces hope this helps
There are 310 tens in 3100.
Rectangle and square
However, I would need to know which figures are involved seeing as there are no pictures of anything to work with.
Question 1:<span>5z – 9 = 36
5z = 45
z = </span>

z = 9
Hence, the answer is D.
Question 2:<span>5(2z + 4) = 0
</span><span>
10z + 20 = 0
10z = -20
z = </span>

<span>
z = -2
Hence, the answer is A.
Question 3:4a + 3(a + 1) = 24
4a + 3a + 3 = 24
7a = 21
a = </span>

a = 3
Hence, the answer is B.
Question 4:<span>3(4x + 5) = 12
12x + 15 = 12
12x = 12 - 15
12x = -3
x = </span>

Hence, the answer is A.
Question 5:<span>4x – 8 – 4x = 9
-8 </span>≠ 9
Hence, the answer is A.