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3 years ago

Find the measures. Plz help i’ll give brainliest

Mathematics

1 answer:

nikdorinn [45]3 years ago

8 0

Answer:

x = 61°

Step-by-step explanation:

Since the angles of 125° and 64° + x° are opposite each other in the same intersecting lines, they are equal.

Therefore, we could say that:

$125 = 64 + x$

Now all we have to do is solve for x, by subtracting 65 from both sides of the equation:

$125-64 = 64 + x-64\\x = 125-64\\x=61$

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What is the perpendicular height of an oblique prism with a volume of 144 cubic units and an area of 24 square units

givi [52]

Answer:

Height of the oblique prism is 18 units.

Step-by-step explanation:

Volume of an oblique prism = $\frac{1}{3}(\text{Area of the base})(\text{Perpendicular height})$

Area of the base of this prism = 24 square units

And volume of the prism = 144 cubic units

By substituting these values in the formula,

144 = $\frac{1}{3}(24)(h)$

h = $\frac{144\times 3}{24}$

h = $\frac{432}{24}$

h = 18 units

Therefore, height of the oblique prism is 18 units.

4 0

4 years ago

We roll a pair dice 10,000 times. Estimate the probability that the number of times we get snake eyes (two ones) is between 280

Natali5045456 [20]

Answer:

0.3573 = 35.7%

Step-by-step explanation:

We roll a pair of dice 10,000 times so the mean and standard deviation is,

μ = 10000/36 =277.7 σ = $\sqrt{10000*\frac{35}{36^{2} } } =16.4$

$z_{1}$ = (280 - 277.7)/16.4 = .14

$z_{2}$ = (300 - 277.7)/16.4 = 1.35

Probablity (range)

0.3573

Z(low)=0.14 0.555766357

Z(upper)=1.36 0.91304644

6 0

3 years ago

Two parallel lines are crossed by a transversal. Horizontal and parallel lines g and f are cut by transversal h. At the intersec

hjlf

Answer:

<h2>117 degrees</h2>

Step-by-step explanation:

According to Alternate Exterior Angles Theorem, and then Definition of linear pair, the angle A and the angle that is 63 degrees are supplementary:

Thus, we can use the following equation to find A:

A+63=180

A=180-63

A=117 degrees

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The answer is x= -2 i hope this helps!!!!

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