All categories

3 years ago

CAN SOMEONE answer this question please

Mathematics

2 answers:

astra-53 [7]3 years ago

8 0

Answer:

x = 18

y = 27

Step-by-step explanation:

Alla [95]3 years ago

6 0

Answer:

x = 18

y = 27

Step-by-step explanation:

You might be interested in

Estimate the length of the paintbrush then use cubes to measure it

leva [86]

I cant help you with out an actual paint brush

3 0

3 years ago

Solve the right triangle

defon

I recommend learning the mnemonic SOHCAHTOA (it's very fun to say!)
Here is what SOHCAHTOA represents.

Sin - Opposite / Hypotenuse (SOH)
Cos - Adjacent / Hypotenuse (CAH)
Tan - Opposite / Adjacent (TOA)

The sine of an angle is the length of the side opposite of the angle divided by the length of the hypotenuse.

Thus, the length of the side opposite of the angle divided by the sine will give us the length of the hypotenuse.

The angle is 46 degrees. The length of the side opposite of the angle is 14. The hypotenuse is c.

$c= \dfrac{14}{\sin{46^o}}$

$\approx 19.46$

The tangent of an angle is the length of the side opposite of the angle divided by the length of the side adjacent to the angle.

Thus, the length of the side opposite to the angle divided by the tangent of the angle will give us the length of the other leg.

The length of the side opposite to the angle is 14. The angle is 46. The unknown length of the side adjacent to the angle is b.

$b=\dfrac{14}{\tan{46^o}}$

$\approx 13.52$

This should be what you are looking for. Enjoy!

6 0

3 years ago

Can you help me for all three plzzzz

zimovet [89]

I hope this helps you!!

3 0

3 years ago

The proceeds from a car wash are directly proportional to the number of cars washed. The total after 9 cars was $180. How much c

Westkost [7]

Answer:

$1200

Step-by-step explanation:

180 divided by 9 is 20, so they earned $20 per car washed. They want to wash 60 cars, and if they wash 60 cars they would earn $1200. (60 x 20)

5 0

4 years ago

Read 2 more answers

Aproximately 1 in 28 people of ashkenazi jewish descent are tay-sachs carrier. ... from this population, what is the probability

zmey [24]

If we randomly pick two persons from the population, each one will have a probability of 1-1/28=27/28 of being a non-carrier.
Thus for neither to be non-carrier, the probability is the product of the individual probabilities since the picks are assumed independent (with a large enough population).

Probability = (27/28)*(27/28) = 729/784
or approximately 0.930

8 0

3 years ago