3 years ago

Will someone help me get this answer? And please explain it.

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

8 0

Do the unit rate and simplify it and. or make an equation

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X + y = 12

liberstina [14]

We are given with two equations to find the values of two variables, hence the problem can be solved.

Adding the two equations:

x + y = 12<u>x - y = 10
</u>2x = 22
<u />x =11
y = 1

8 0

3 years ago

Read 2 more answers

If sin(t) = 3/5 and t is in the 2nd quadrant, find cos(t).

NemiM [27]

Cosine is $\frac{hypotenuse}{adjacent}$ .

Apply the equation:

$sin(t) = \frac{3}{5} \\3^2 + b^2 = 5^2\\b^2 = 5^2 - 3^2\\\\\sqrt{b^2} = \sqrt{5^2}- \sqrt{3^2}\\\\\\b = 5 - 3 \\\\b = 2$

B is the adjacent side so

cosine is:

Cos(t) = 5/2

Have a great day,

And I hope this helps you!

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2 years ago

Four horses are pulling a wagon. Each horse drinks 45,000 milliliters of water each day. How many liters of water will the horse

aniked [119]

The horse will drink 225 litters.

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3 years ago

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7^14 ÷ 7^2<br> I-ready btw

Lyrx [107]

Answer:

7^12

Step-by-step explanation:

7^14

-----------

7^2

When we divide with the same base, we subtract the exponents

7^(14-2)

7^12

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A prime factor is a factor that is also a prime number. Create a factor tree for 200 and list the prime factor for 200. Send. He

damaskus [11]

Answer:

Step-by-step explanation:

200 ; 2^3 x 5^2

6 0

3 years ago