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Anarel [89]
3 years ago
7

In the diagram, the measure of angle 3 is (23x)°, and the measure of angle 4 is (7x)°.

Mathematics
2 answers:
Anna [14]3 years ago
5 0

Answer:

<h2>42</h2>

Step-by-step explanation:

Sophie [7]3 years ago
3 0
Angles three and four are a linear pair, meaning that they they form a line. When two angles make a line, the measures add up to 180°. Adding the two values together, we see that 3x+27x=180. Simplifying and solving for x, we get 30x=180 ⇒ x=6.

The question, however, is asking for the measure of angle 4. Thus, we plug x=6 into 7x to get 6(7)=42.

Hope this helped!
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Find g[h(x)] if g(x)=x^2 and h(x)=x+3
svetlana [45]

Answer:

g(h(x)) = [x + 3]^2 or x^2 + 6x + 9

Step-by-step explanation:

g[h(x)] signifies that h(x) is the input to g(x).

Writing out g(x) = x^2 and replacing "x" with [x + 3], we get:

g(h(x)) = [x + 3]^2 or x^2 + 6x + 9

8 0
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<h2>Answer:</h2>

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<h2>Step-by-step explanation:</h2>

<u>First step</u> : Multiply

<u>Second step</u> : Add

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3 0
1 year ago
What is the inverse of the given relation?<br> y=3x+12
stich3 [128]

For this case we have the following function:

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Answer:

The inverse of the given relation is:

f (x) ^ {- 1} = \frac {x} {3} -4

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