Answer:
8.5%
Step-by-step explanation:
I=PRT
85= 2000*r*0.5
85=1000r
0.085=r
8.5%
All the angles required to complete each sentence are:
- m ∠ 4 = 60, m ∠ 2 = 120
- m ∠ 3 = 110, m ∠ 4 = 70
- m ∠ 2 = x, m ∠ 1 = 180 - x
<h3>How to find measures of missing angles by Euclidean geometry</h3>
In this question we must take advantage of definitions and theorems of Euclidean geometry to complete the three sentences seen in the figure. Now we proceed to present each sentence completed in detail:
- If m ∠ 5 = 60, then m ∠ 4 = 60 by <em>alternal internal</em> angles between <em>parallel</em> lines and m ∠ 2 = 120 by <em>supplementary</em> angles.
- If m ∠ 7 = 110, then m ∠ 3 = 110 by <em>corresponding</em> angles between <em>parallel</em> lines and m ∠ 4 = 70 by <em>supplementary</em> angles.
- If m ∠ 6 = x, then m ∠ 2 = x by <em>corresponding</em> angles and m ∠ 1 = 180 - x by <em>supplementary</em> angles.
To learn more on angles: brainly.com/question/7116550
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Answer:
(f + g)(x) = 12x² + 16x + 9 ⇒ 3rd answer
Step-by-step explanation:
* Lets explain how to solve the problem
- We can add and subtract two function by adding and subtracting their
like terms
Ex: If f(x) = 2x + 3 and g(x) = 5 - 7x, then
(f + g)(x) = 2x + 3 + 5 - 7x = 8 - 5x
(f - g)(x) = 2x + 3 - (5 - 7x) = 2x + 3 - 5 + 7x = 9x - 2
* Lets solve the problem
∵ f(x) = 12x² + 7x + 2
∵ g(x) = 9x + 7
- To find (f + g)(x) add their like terms
∴ (f + g)(x) = (12x² + 7x + 2) + (9x + 7)
∵ 7x and 9x are like terms
∵ 2 and 7 are like terms
∴ (f + g)(x) = 12x² + (7x + 9x) + (2 + 7)
∴ (f + g)(x) = 12x² + 16x + 9
* (f + g)(x) = 12x² + 16x + 9
2187 pls mark me brainliest
The answer is c can’t give explanation