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Degger [83]
2 years ago
10

Solve for x. Round to the nearest tenth, if necessary.

Mathematics
1 answer:
Ray Of Light [21]2 years ago
3 0

Answer:

22.6

Step-by-step explanation:

because in this one you are using cos , adjacent/hypotenuse

24cos20

x = 22.552622899

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Find the variation constant and an equation of variation where y varies directly as x and y=16 when x=2
Jlenok [28]

Answer:

variation constant = k = 8

equation of variation : y = 8x

Step-by-step explanation:

Any relationship of variation can be written as y = kx

where k is the variation constant.

_______________________________________

Let the equationof relation between y and x be y =kx here as well

given

y = 16 when x = 2

substituting this value in the equation y = kx

16 = k*2

=> k = 16/2 = 8

Thus,

variation constant = k = 8

equation of variation : y = 8x

5 0
3 years ago
Justin has three goldfish and one turtle. Write a fraction to represent the part of his pets that are goldfish.
Troyanec [42]

Answer:

3/4

Step-by-step explanation:

3 goldfish

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7 0
3 years ago
Read 2 more answers
Are there any outliers in the data? What does the outlier mean?
Brrunno [24]

Answer:

<em>44, definition below</em>

Step-by-step explanation:

  1. An outlier is a number that is much larger or smaller than the general populous of numbers. For example, if there was a dot plot with dots clustered at 2, 3, and 5, but there was one or two dots around 10, then 10 would be considered an outlier.
  2. I would consider 44 to be an outlier in the number set.

If I am incorrect in my reasoning, please let me know so that I can plan better for my future answers. Have an amazing day.

5 0
2 years ago
If you add 15 to 3 times the mystery number you get 78 was the mystery number
andreyandreev [35.5K]
So the equation looks like this : 15*3x=78
subtract 15 from both sides:        -15      -15
then divide by 3 from both sides
to isolate the variable:                  3x=63
                                                      3/3x=63/3
                                                        x=21 (your mystery number is 21)
8 0
2 years ago
How do you work a 45-45-90 angle in math????? I have a test tomorrow and I would really appreciate if someone answered.
strojnjashka [21]

Answer:

What do you mean work a 45-45-90 degree angle... could you provide a picture of what you need to learn.

Step-by-step explanation:

4 0
3 years ago
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