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SIZIF [17.4K]
3 years ago
9

Given the right triangle below, what is the value of cos B?

Mathematics
1 answer:
Nikitich [7]3 years ago
8 0

Answer:

D, 5/13

Step-by-step explanation:

The cosine of an angle is the adjacent side over the hypotenuse. In this case, that is 5/13. Hope this helps!

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Find the unit price the 24 cupcake for $56 to the nearest cent.
Luba_88 [7]

Answer:

$517.50

Step-by-step explanation:

25x20.7

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3 years ago
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1.5+ (8) |<br> How to add that
marishachu [46]

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Find the equation of the line.<br> Use exact numbers.
likoan [24]

Answer:

y=3/4x-2

Step-by-step explanation:

y=mx+b

the b is the y-intercept so find the y-intercept of the line:

which is -2

the slope you need to find two points and look how many times do you need to rise or run to get the answer: 3/4

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6 0
3 years ago
The first quartile of a data set is 72, and the third quartile is 92. Which of these values in the data set is an outlier ?
konstantin123 [22]

Answer: Option D

D. 41​

Step-by-step explanation:

A value x_i is considered an outlier if

x_i> Q_3 + 1.5IQR

or

x_i

Where

Q_3 is the third quartile

Q_1 is the first quartile

IQR is the interquartile range.

IQR = Q_3-Q_1

In this case:

Q_3=92\\Q_1=72

So

IQR = 92-72 =20

Q_3 + 1.5IQR = 92 + 1.5*20 = 122

Q_1 - 1.5IQR=72-1.5*20=42

Then the outlier values will be all those greater than 122 or less than 42

Therefore the answer is the option D.

8 0
3 years ago
At pizza hut, 9% of the pizzas made last night had extra cheese. if 27 pizzas has extra cheese, how many pizzas in all were made
True [87]
Answer: 300

You need to change 9% into a decimal so it would be 0.09

Then divide 27 ÷ 0.09 = 300

So 9% of 300 is 27
3 0
3 years ago
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