Answer:
(b) the unknown angle is 80°
Step-by-step explanation:
The unkown angle is:
[2(x-10)]°
Substituting "x" by 50 (part a)
[2(50-10)]°=[2(40)]°=80°
Answer: The two consecutive integers are 29 and 30
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Work Shown:
x = first integer
x+1 = second integer that follows immediately after x
Consecutive integers are numbers like {4,5,6,7,...} ones that follow right after another.
Add up those expressions and set the sum equal to 59. Then solve for x
x+(x+1) = 59
2x+1 = 59
2x = 59-1
2x = 58
x = 58/2
x = 29
So 29 is the first number
x+1 = 29+1 = 30
and 30 is the next number
As a check, 29+30 = 59 which confirms our answer.
Answer:
85 pounds
Step-by-step explanation:
Based on the graph the average place for 63 inches tall should be around 80-90 therefore the closest answer is 85 punds
Answer:
its b Sophocles
Step-by-step explanation:
got it right
How many square centimeters for the area?