2 years ago

Find the exact value of sin v/2, given tanv=12/5 and pi

1 answer:

5 0

The correct way of getting this answer with proof of simplifying the top to the multiplied amount and then subtracts that then simplify to double check

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Compute:<br> 3^(log3 16) - 5^(log5 11)

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Answer:

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Step-by-step explanation:

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2 years ago

4+(−123). Write your answer as a fraction in simplest form.

Leviafan [203]

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Step-by-step explanation:

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3 years ago

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The hypotenuse of a right triangle is 26 mm. One leg of the right triangle is 10 mm. What is the length of the other leg? (4 poi

PIT_PIT [208]

Answer:

24 mm

Step-by-step explanation:

Since it is a right triangle, we can use Pythagorean theorem

$a^2+b^2=c^2$

where a and b are the legs, and c is the hypotenuse.

We know one of the legs is 10, and the hypotenuse is 26, so we can substitute 10 in for a, and 26 in for c.

$10^2+b^2=26^2$

Solve the exponents

$100+b^2=676$

Now, solve for b. To do this, get b by itself.

First, subtract 100 from both sides

$100-100+b^2=676-100$

$b^2=576$

Take the square root of both sides

$\sqrt{b^2}=\sqrt{576}$

b=24

So, the other leg is 24 mm

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3 years ago

7/9 - 2/8 × 4/9 A.5/9 B.48/72 C.20.9 D.2/3

zysi [14]

Answer:

2/3

Step-by-step explanation:

7/9 - 2/8 x 4/9

Reduce the fraction.

7/9 - 1/4 x 4/9

Reduce the numbers:

7/9 - 1/9

Subtract the fractions.:

6/9 > 2/3

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2 years ago

13. Solve for y: 39x – 3y = 21

Agata [3.3K]

39x-3y=21
-3y=21-39x
(subtract both sides of the equation by 39x and divide both sides by -3)
y=-7+3x : would be the equation for y.

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3 years ago