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Fed [463]
2 years ago
12

Help ill give u lots of points dude

Mathematics
2 answers:
Anastasy [175]2 years ago
6 0

Answer:

  • 135°

Step-by-step explanation:

<h3>ΔQPR</h3>

<u>All interior angles are equal, so:</u>

  • m∠QPR = 180°/3 = 60°
<h3>ΔPRS</h3>

<u>Equilateral right triangle, so:</u>

  • m∠RPS = 90°/2 = 45°
<h3>ΔPST</h3>

<u>Right triangle with m∠T = 60°, so:</u>

  • m∠SPT = 90° - 60° = 30°

<u>Now we can find the required angle measure:</u>

  • m∠QPT = m∠QPR + m∠RPS + m∠SPT
  • m∠QPT = 60° + 45° + 30° = 135°
VLD [36.1K]2 years ago
3 0

Answer:

?

Step-by-step explanation:

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If a fair die is rolled 3 times, what is the probability, to the nearest thousandth, of
seropon [69]

Answer:

0.347

Step-by-step explanation:

n = 3

p = 1/6

r = 1

Use binomial probability:

P = nCr pʳ qⁿ⁻ʳ

P = ₃C₁ (1/6)¹ (5/6)³⁻¹

P = 0.347

Or, using a calculator:

P = binompdf(n, p, r)

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3 years ago
Identify Slope and Y intercept for the equation X=4 M=B=
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Undefined and Undefined

Since the equation is x = 4, there is no y-intercept as x will never equal 0.

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saul85 [17]

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5 0
2 years ago
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Law Incorporation [45]

Answer:

im pretty sure the answer would be,

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Step-by-step explanation:

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5 0
3 years ago
Estimate the perimeter of the figure to the nearest tenth.
Vlad [161]

Answer:

The Perimeter of the Figure to the nearest tenth is 18.7 units

Step-by-step explanation:

Please note I have attached an edited version of your sketch to aid my solution. Now this question can be solved in multiple ways. Here, we shall see one of them. Looking at the original sketch, we can see that the figure is actually a combination of a Triangle (Figure 1 in my sketch) and a rectangle (Figure 2 in my sketch). So we can simply find the sides of a Triangle and the sides of a Rectangle and add them. Perimeter on Figure 1:The Perimeter of a Triangle is given by the Sum of the three sides as:

AT=a+b+c

Perimeter on Sketched Figure:The perimeter of the total figure will be two sides of the triangle and the three sides of the rectangle (as the one adjacent between Fig. 1 and 2 can not be taken into account). Thus we need to find 5 different sides and add them together. Now since the figure is on a graph paper, we can read of the size of some sides, thus the left side of the triangle is  units and the base of the triangle is also  units. Now to find the last unknown side we can take Pythagorian theorem, since our triangle is a Right triangle, (i.e. one angle is 90°). Pythagoras states that the squared of the hypotenuse of a right triangle is equal to the sum of the squares of the other two legs of the triangle (where the hypotenuse side is always across the 90° angle. So here we can say that: where  is the hypotenuse and our unknown side. So plugging in values and solving for   we have: units.

Perimeter on Figure 2:

The Perimeter of the Rectangle is given by:

Ar=2(w+l)

3 0
3 years ago
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