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NISA [10]
3 years ago
14

Plz help me asap but faster

Mathematics
2 answers:
ivann1987 [24]3 years ago
3 0

Answer:

46

Step-by-step explanation:

Mrac [35]3 years ago
3 0

Answer: I think it is B

Step-by-step explanation: if right give me brainliest

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I'm stuck- lol. I'll give brainliest to the first correct answer! :D
polet [3.4K]

Answer:

Its 4:)

Step-by-step explanation:

8 0
3 years ago
Find the area of the trapezoid.<br> b1=5<br> b2=7<br> h=4<br><br> PLEASE EXPLAIN TOO!
olga_2 [115]

Step-by-step explanation:

The formula for finding the area of a trapezoid is\frac{b_{1} + b_{2} }{2} ×h

Start by substituting the values given in the problem into the formula

\frac{5+7}{2} ×4

Now Simply/solve

\frac{12}{2} ×4

6×4

24

The area of the trapezoid is 24units^{2}

I hope this helps!!!

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!!
ki77a [65]
Part A:
I have attached the graph of this system of inequalities.

Part B:
Plug in (8,10) into both equations

10 > 3(8) + 10
10 > 24 + 10
10 > 34

This is false!

10 < (-3/4)(8) - 1
10 < (-3)(2) - 1
10 < -6 - 1
10 < -7

This is also false!

So, (8,10) is not included in the solution area for the system.

3 0
3 years ago
Please help me with this!
ella [17]

180° - 36° - 39° - 33° = <u>7</u><u>2</u><u>°</u>

x° = 180° - 72°

x° = <u>1</u><u>0</u><u>8</u><u>°</u>

So, the value of x is 108°

<em>Hope it helps and is useful</em><em> </em><em>:</em><em>)</em>

4 0
3 years ago
Find the angle [OA] makes with the positive x-axis if the x-coordinate of the point A on the unit circle is 0.222
EastWind [94]

By using the concepts of <em>unit</em> circle and <em>trigonometric</em> functions, we find that the angle OA, whose x-coordinate is 0.222, has a measure of approximately 77.173°.

<h3>How to find an angle in an unit circle</h3>

<em>Unit</em> circles are circles with radius of 1 and centered at the origin of a Cartesian plane, which are used to determine angles and <em>trigonometric</em> functions related to them. If we use <em>rectangular</em> coordinate system and the definition of the <em>tangent</em> function, we find that the angle OA is equal to:

\tan \theta = \frac{\sqrt{1 - x^{2}}}{x}

\tan \theta = \frac{\sqrt{1-0.222^{2}}}{0.222}

tan θ ≈ 77.173°

By using the concepts of <em>unit</em> circle and <em>trigonometric</em> functions, we find that the angle OA, whose x-coordinate is 0.222, has a measure of approximately 77.173°.

To learn more on unit circles: brainly.com/question/12100731

#SPJ1

4 0
2 years ago
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