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3 years ago

Solve for x and y. Round to the nearest tenth.

Mathematics

2 answers:

butalik [34]3 years ago

6 0

Answer:

for X its 90 degrees

Step-by-step explanation:

If its a right angle it is 90 degrees

bulgar [2K]3 years ago

6 0

Answer:

x=16

y=27.7

Step-by-step explanation:

In a 30-60 right triangle the side opposite the 30 degree angle is half the length of the hypotenuse.

x is the side opposite the 30 degree

so x=32/2=16

let's use pythagorean theorem to find y

x^2+y^2=32^2

y^2=32^2-x^2

y^2=1024-16^2

y^2=1024-256

y^2=768

y=√768

y=27.7

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vesna_86 [32]

Using it's concept, it is found that the prevalence of frequent multivitamin use is of 0.4523 = 45.23%.

<h3>What is the prevalence of a sample?</h3>

The prevalence of a sample is given by the number of desired outcomes divided by the number of total outcomes.

In this problem, 588 out of 1300 women reported taking a multivitamin at least 4 times a week during the month before pregnant, hence the prevalence is given by:

p = 588/1300 = 0.4523 = 45.23%.

More can be learned about prevalence at brainly.com/question/14398287

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3 years ago

What is the approximate area of the circle shown below?

svet-max [94.6K]

Answer:

A. 804 cm²

Step-by-step explanation:

Formula :

$\boxed{A = \pi r^2}$

A = 3.14 × 16²

A = 3.14 × (16 × 16)

A = 3.14 × 256

A = 803.84 cm²

A = 804 cm² (rounded)

So, the approximate area of the shown below is 804 cm² (A)

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3 0

3 years ago

Patterson Planning Corp.,

Montano1993 [528]

Answer:

Total depreciation now will be $51500 and the depreciation for you will be $5575

Step-by-step explanation:

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3 0

3 years ago

A drawer contains 3 white balls and 6 black balls. Two balls are drawn out of the box at random. What is the probability that th

Rus_ich [418]

Answer: Probability = 44%

Step-by-step explanation:

To find the probability of finding 2 black balls in a row, we first need to find the probability of finding 1 black ball at a time.

To do that, we need to divide the amount of total black balls by the number of total balls.

Black balls = 6

Total balls = 3 + 6 = 9

6 divided by 9 = 0.(6)

If you multiply 0,(6) by 100%, it will give you 66% (rounded) of getting a black ball.

Now, to find the chances of getting 2 black balls in a row, we need to multiply $\frac{6}{9}$ by $\frac{6}{9}$ . What we are doing is squaring the chances of getting one black ball, by the number of times we want to get it.

That is equal to 0,(4)

Multiply 0,(4) by 100%, and it will give you 44%(rounded) chances to get a black ball 2 times in a row.

Probability = 44%

Hope I Helped!

5 0

2 years ago

Given that

Sveta_85 [38]

Answer:

x/20 = 5/x

x^2 = 100

x = 10

Let me know if this helps!

7 0

3 years ago

Read 2 more answers