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3 years ago

What are the domain and range of the graphed function? 2 4 6 8 10 10 8 6 4 2 7 5 3 1 9 1 3 5 7 9 y x

Mathematics

1 answer:

katrin [286]3 years ago

3 0

The answer is 2-7=5 is the answer

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The ratio of the measures of the angles in a triangle is 11:2:5 find the measures of the largest angle

svlad2 [7]

9514 1404 393

Answer:

110°

Step-by-step explanation:

The total of the ratio units is 11 +2 +5 = 18. These stand for the total of angles, 180°, so each ratio unit stands for 180°/18 = 10°.

The largest angle is 11 ratio units, or 11×10° = 110°.

7 0

3 years ago

Good morning everyone! Can someone Help me as soon as possible if can!

tatyana61 [14]

Answer:

Step-by-step explanation:

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3 years ago

A random sample of 20 married women showed that the mean time spent on housework by them was 29.8 hours a week with a standard d

DanielleElmas [232]

Answer:

95% confidence interval for the mean time spent on housework per week by all married women.

( 26.66 , 32.94)

Step-by-step explanation:

Step(i):-

Given random sample size 'n' = 20

Mean of the sample (x⁻ ) = 29.8 hours

Standard deviation of the sample (S) = 6.7

Given Margin of error = 3.14

Step(ii):-

95% confidence interval for the mean is determined by

$(x^{-} - t_{0.05} \frac{S}{\sqrt{n} } , x^{-} +t_{0.05} \frac{S}{\sqrt{n} })$

We know that margin of error is determined by

$M.E = \frac{t_{0.05}XS.D }{\sqrt{n} } = 3.14$

Now 95% confidence interval for the mean time spent on housework per week by all married women.

$(29.8 - 3.14 , 29.8+3.14)$

( 26.66 , 32.94)

8 0

3 years ago

Linda takes out a loan for $4,000 she will repay the loan in 4 years Linda will pay $560 in interest how much is Linda's loan pa

Schach [20]

Answer:

$1,280 every year and $106.66 every month.

Step-by-step explanation:

You would do 4,000 by 4. Which would be 1,000. Then you would divide 560 by 4. After, you add both of your products together and you get 1,280. Obviously there are 12 months in a year, so you would divide your sum by 12. Then you would get 106.66. Basically, that is how you would get the answer.

I hope this helps!

(If you have the kindness in your heart to give me brainliest, I would appreciate it.)

7 0

3 years ago

a fisherman holds his net 8 feet below the water how far does he need to raise the net before it is positioned 12 feet above the

erastovalidia [21]

Answer:

20 feet

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers