9 is 62
FEH is 56 so u need to divide by 2
you get 28
you are given a right triangle
a right triangle is 90 degrees
a full triangle is 180 degrees
90 + 28 = 118
180-118= 62
10 is square root 2 because both triangles are the same in size making the line the same
Answer:
t=4
Step-by-step explanation:
5t-3=3t+5 - subtract 3t from both sides
2t-3=5 - add 3 to both sides
2t=8 - divide by 2
t=4
<h3>
Answer: C) 70 degrees</h3>
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Explanation:
We have n = 6 sides, so the interior angles must add to 180(n-2) = 180(6-2) = 720 degrees
Lets add up the angles, set the sum equal to 720 and solve for x
x+2x+115+2x+115+2x = 720
7x+230 = 720
7x = 720-230
7x = 490
x = 490/7
x = 70
This makes angle 2x = 2*70 = 140 degrees
We see that x = 70 is the smallest angle, so that's why C is the answer.
Answer:
3 x 4 = 12 erasers 12 x $0.72 = $8.64
Step-by-step explanation:
