Answer:
180-90=90
90÷2=45
answer is 45
Step-by-step explanation:
To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.
Answer:
answer should be 2
Step-by-step explanation:
2^2+14=18
Hi there!
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I believe your answer is:
14
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Here’s why:
- I have graphed the given solution in a program. The parabola intercepts at (4,0) and (14,0).
- The x-intercepts of a parabola are the solutions to the equation. The other solution should be 14.
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See graph below.
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Hope this helps you. I apologize if it’s incorrect.
Answer:
The explicit formula for the geometric sequence is .
Step-by-step explanation:
By definition of geometric sequence, we should use the following expression:
, (1)
Where:
- First term.
- Geometric rate.
- Position of the element within the series.
If we know that and , then the explicit formula for the geometric sequence is:
The explicit formula for the geometric sequence is .
C = 2 * 3.14 * r.....when r = 10
C = 2 * 3.14 * 10
C = 20 * 3.14
C = 62.8 cm <==