<h3>
Answer: 14</h3>
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Explanation:
The two angles shown are a linear pair. They are adjacent and supplementary.
Supplementary angles add to 180
(8x+1) + (4x+11) = 180
8x+1+4x+11 = 180
(8x+4x) + (1+11) = 180
12x+12 = 180
12x+12-12 = 180-12 ... subtract 12 from both sides
12x = 168
12x/12 = 168/12 ... divide both sides by 12
x = 14
Answer:
Vanessa's height is 63.
Step-by-step explanation:
I got 63 because I thought 2 + ? = 5 so I thought of 3 and then I thought what is 1 + ? = 7 and I got 6, so if I put the two answers together it is 63.
Hope it helps
Have a great day =D
Answer:1 is the numerator 13 is the denominator
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
3+2x=13-3x
+3x +3x
3+5x=13
-3 -3
5x=10
/5 /5
x=2
Hope this helps! :D
Answer:
James answered 51 questions correctly.
Step-by-step explanation:
1) Slide the decimal 2 places to the left in the percentage (85% = .85)
2) Multiply total by new decimal (60 x .85)
3) All done! (51)
Keep in mind that 100% is just 1 whole. Therefor 85% of one whole is .85. In this problem, 60 represents our whole.
