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umka21 [38]
3 years ago
14

Please help i don’t know and it’s a review

Mathematics
2 answers:
svetlana [45]3 years ago
5 0
Answer: D. 64° and 90°

Steps:
A right triangle is a triangle with a 90° angle.

90° + 26° + x = 180°
116° + x = 180°
x = 180° - 116°
x = 64°
Phoenix [80]3 years ago
4 0

Answer:

D. 64º and 90º

Step-by-step explanation:

All triangles' angles add up to 180º.

A right triangle must have an angle that is 90º and it gives you that one is 26º so all you have to do is add those together and subtract that from 180º to find the last angle.

180 - (90 + 26) = 64º

So the two other angles of the triangle would be 90º and 64º.

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The graph of the parent function f(x) = x3 is transformed such that g(x) = f(–2x). How does the graph of g(x) compare to the gra
Anni [7]

Answer:

b) g(x) is stretched horizontally and reflected over the x-axis.

Step-by-step explanation:

The given parent function is

f(x) =  {x}^{3}

The transformed function is

g(x) = f (- 2x)

We want to see how the transformed graph compares with the parent graph.

The negation inside means all x-coordinates we're negated.

This means, there is a reflection in the y-axis.

The factor of 2 within the function means a horizontal stretch by a factor of 1/2.

The correct answer is B.

8 0
3 years ago
Read 2 more answers
What is the percent of change from 5,000 to 9,000?
Paul [167]

Answer:

40%

Step-by-step explanation:

10000 = 5000 = 50% + 9000 = 40%

3 0
2 years ago
X+ k = w + v for x ? Some one please explain this for me
Troyanec [42]

Answer:

x = w + v - k

Step-by-step explanation:

For this question, we would have to solve for the variable x.

Solve for x:

x + k = w + v

To solve it, we would have to get "x" by itself.

Subtract k from both sides.

x = w + v - k

Since "x" is by itself, we know what the value of "x" is.

Therefore, your answer is x = w + v - k

3 0
3 years ago
There is 46% hard working Elfs in the North Pole. there is 300 elfs in north pole. How many elfs are hard working
sveticcg [70]

Answer:

138 hard working elfs

Step-by-step explanation:

the 46% of 300 is 138

3 0
3 years ago
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Help me pls don’t put random
Vladimir [108]
I think it’s A
Sorry if I’m wrong
4 0
3 years ago
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