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ra1l [238]
3 years ago
13

Find the unknown angle measure by solving for the given variable.

Mathematics
1 answer:
MrRa [10]3 years ago
4 0

A triangle is 180°. So you can do:

3.2n + 6.4n + 2.4n = 180   Simplify

12n = 180

n = 15   Now that you know the value of n, you can plug it into each individual angle/equation

∠X = 3.2n    plug in 15 for n

∠X = 3.2(15)

∠X = 48°

∠Y = 6.4(15)

∠Y = 96°

∠Z = 2.4(15)

∠Z = 36°

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A cylinder has a height of 10 centimeters and a diameter of 32 centimeters. What is its
Nadusha1986 [10]

Answer:

98.596

Step-by-step explanation:

formula - v=π2×h

(3.14)2×10=

4 0
3 years ago
Minimize the objective function P = 45x + 48y for the given constraints.
BabaBlast [244]

Answer:

Following are the solution to the given equation:

Step-by-step explanation:

The graph file and correct question are defined in the attachment please find it.

According to the linear programming principle, we predict, that towards the intersections of the constraint points in the viability area, and its optimal solution exists.  The sketch shows the points that are (0,16), (3,1), and (6,0).

by putting each point value into the objective function:

\to P(0,16) = 768\\\\\to P(3,1) = 183\\\\\to P(6,0) = 270

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5 0
3 years ago
What is the value of |-8.6|
klemol [59]
8.6.

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-8.6 is 8.6 units away from 0
3 0
3 years ago
The daily revenue at a university snack bar has been recorded for the past five years. Records indicate that the mean daily reve
faltersainse [42]

Answer: 0.9938

Step-by-step explanation:

Let x be the random variable that represents the daily revenue at a university snack bar.

As per given , we have

\mu=2700 , \sigma=400 and n= 100

Using formula z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}} ,

z-score for x= 2600

z=\dfrac{2600-2700}{\dfrac{400}{\sqrt{100}}}=-2.5

The probability that the average daily revenue of the sample is higher than $2600 :

P(x>2600)=P(z>-2.5)=P(z   [P(Z>-z)=P(Z<z)]

=0.9937903\approx0.9938

Therefore, the probability that the average daily revenue of the sample is higher than $2600 = 0.9938

8 0
3 years ago
Help asap will mark brainliest
valentina_108 [34]

Answer:

the last one

Step-by-step explanation:

its the last one because 1x3 is 3 so you need one with a 3, then 4x2 is 8 and theres half a side so its the last answer with half 3/4 on one side

3 0
3 years ago
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