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baherus [9]
3 years ago
5

I need help with this.

Mathematics
1 answer:
disa [49]3 years ago
4 0

Answer:

Question A : Plan A

Question B: Plan B

Step-by-step explanation:

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Solve for x. Round to the nearest tenth of a degree, if necessary.​
MissTica

Answer:

x ≈ 54.8°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan x = \frac{opposite}{adjacent} = \frac{PQ}{QR} = \frac{7.1}{5} , then

x = tan^{-1} (\frac{7.1}{5} ) ≈ 54.8° ( to the nearest tenth )

4 0
3 years ago
Solve for x. <br> A) 11<br> B) 9<br> C) 6<br> D) 7
DIA [1.3K]

Answer:

Step-by-step explanation:

Angle  BCA is inscribed in that circle.  The rule is that the inscribed angle is half the measure of the arc it intercepts.  The arc it intercepts is arc AB which measures 96 degrees.  That means that

4x+4=\frac{1}{2}(96) and

4x + 4 = 48 and

4x = 44 so

x = 11

Choice A is the one you want.

8 0
3 years ago
From my last post here’s the paragraph
DanielleElmas [232]
Is that a snake in the pic
4 0
3 years ago
It takes nate four hours to paint a wall and it takes jill seven hours to paint the same wall about how many hours will it take
loris [4]

If Nate paints the wall in 4 hours, it means that he can paint 1/4 of the wall every hour.


Similarly, if Jill paints the wall in 7 hours, it means that he can paint 1/7 of the wall in one hour.


So, together, they paint the following fraction of the wall in one hour:


\frac{1}{4}+\frac{1}{7} = \frac{4+7}{28} = \frac{11}{28}.


At this rate, they need 28/11 hours to paint the whole wall, in fact, after that amount of time they paint


\frac{11}{28}\frac{28}{11} = 1


i.e. the whole wall

7 0
4 years ago
Help what is the square root of 4
Bess [88]

Answer:i think 2

Step-by-step explanation: 2*2=4

8 0
4 years ago
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