Answer:
40 degrees
Step-by-step explanation:
Complementary angles have a sum of 90.
y = 90 - x
The angle is 260 degrees less than six times its complement.
y = 6x - 260
90 - x = 6x - 260
350 - x = 6x
350 = 7x
50 = x
This is the measure of the complement.
y = 90 - x
y = 90 - 50
y = 40
This is the measure of the first angle.
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Matt's steps will be more complicated since Annie is using a program to do the constructions hers would probably be precise and easy.
98 - 62 = 36
36/98 x 100 = 36.7%
answer:
Tim was 36.7% error
Sure
Original Equation:
[-5x-16=9x+x-1]
Solve:
[-5x-16=10x-1]
Add (16) to both sides of the equation:
[-5x=10x+15]
Subtract (10x) from both sides:
[-15x=15]
Divide (-15) from both sides:
x=-1
Answer:
Step-by-step explanation:
Given
<u>Functions:</u>
- S(t) = –0.122t³ + 3.49t² – 14.6t + 136
- H(t) = –0.115t³ + 3.71t² – 20.6t + 124
<u>Finding the difference between S(5) and H(5)</u>
- S(5) - H(5) =
- –0.122t³ + 3.49t² – 14.6t + 136 - (–0.115t³ + 3.71t² – 20.6t + 124) =
- (-0.122 + 0.115)*5³ + (3.49 -3.7)*5² - (14.6 -20.6)*5 + 136 - 124 = 35.875
Answer is 35.875 grams
