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Andrew [12]
3 years ago
8

Find the value of the trigonometric function to find an approximate value correct to give decimal places

Mathematics
1 answer:
liq [111]3 years ago
6 0
If you have a graphing calculator set it to radian mode and put these in there.

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The following are the last 10 run scores Colin got in cricket:
Citrus2011 [14]

Answer:

a) 21

b) 21

Step-by-step explanation:

Given 10 scores: 19, 15, 34, 29, 13, 35, 10, 19, 14, 22

a) Mean

= (sum of scores) / number of scores

= (19+15+ 34+ 29+ 13+ 35+ 10+ 19+ 14+ 22) / 10

= 210 / 10

= 21

b) one more score of 21 is added

hence

number of scores = 10 + 1 = 11

sum of scores = 210 + 21 = 231

Mean = (sum of scores) / number of scores

= 231 / 11

= 21

7 0
3 years ago
The cafeteria uses many cases of tuna that each have 24 cans. Each week, they take at least 12 of the cans to feed the cats in t
Leni [432]

In this question, we're trying to find the cost of feeding the cats for a year.

We know that we use 12 cans to feed the cats

We also know that each can costs $0.60

To find how much the cafeteria spent on the cats, we need to see how much 12 cans cost, and multiply that by 52 to get our yearly cost

Solve:

12 · 0.60 = 7.2

12 cans = $7.20

Now multiply 7.20 by 52 to get our minimum yearly cost for the cats.

52 · 7.20 = 374.4

This means that it costs $374.4 to feed the cats for a year.

Answer

$374.40

5 0
3 years ago
What is the perimeter, in centimeters, of Trian
inessss [21]

For the given right triangle, the perimeter is 60cm, so the correct option is D.

<h3></h3><h3>How to get the perimeter of the triangle?</h3>

We can see a right triangle, by using the Pythagorean theorem we can get the missing cathetus:

a^2 + (20cm)^2 = (25cm)^2

a = \sqrt{(25cm)^2 - (20cm)^2} = 15cm

Now we know the measure of the 3 sides, then the perimeter of the given triangle is:

P = 15cm + 20cm + 25cm = 60cm

The perimeter of the triangle is 60cm.

If you want to learn more about right triangles:

brainly.com/question/2217700

#SPJ1

6 0
2 years ago
Round 20.86 to the nearest tenth<br><br> 20<br> 20.8<br> 20.86<br> 20.9
stealth61 [152]

Answer:

20.9 is the answer because To round 20.86 to the nearest tenth consider the hundredths’ value of 20.86, which is 6 and equal or more than 5. Therefore, the tenths value of 20.86 increases by 1 to 9. 20.86 rounded to the nearest tenth = 20.9

6 0
3 years ago
What is a y asymptote? I am kind of confused. Also can you give me an example? Thanks.
stiks02 [169]
The y asymptote in a function refers to the horizontal asymptote, or the horizontal line that function generally does not go through.  If the degree of the numerator is less than the degree of the denominator, the horizontal asymptote is the x axis, or y = 0.  If the degrees in the numerator and denominator are the same, then the asymptote is y = 1. If the degree in the numerator is higher than the degree of the denominator the asymptote is oblique, or a straight line.  I am going to attempt to attach a graph with an asymptote of y = 0 ( the degree of the numerator is less than the degree of the denominator) and one with an oblique so you can see the difference.  There are also vertical asymptotes, but that's another concept.

4 0
3 years ago
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