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3 years ago

Whats the distance between -30 and 91

Mathematics

1 answer:

Nadya [2.5K]3 years ago

7 0

121 I want some black

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77julia77 [94]

Green: 70/140 = 1/2

Orange: 42/140 = 6/20 = 3/10

Purple: 28/140 = 4/20 =1/5

Letter A

Brasil Irmão

5 0

3 years ago

What is the square root of PI (this is not a test question i just wanna know what it is)

adell [148]

Answer:

its about 1.77245385

Step-by-step explanation:

you need a calculator to calculate irrational square roots

8 0

3 years ago

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F. The number of tennis shoes produced by a

Novosadov [1.4K]

Answer:

Step-by-step explanation:

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4 years ago

Express sin A,cos A and tan A as ratios

OverLord2011 [107]

Answer:

Part A) $sin(A)=\frac{2\sqrt{42}}{23}$

Part B) $cos(A)=\frac{19}{23}$

Part C) $tan(A)=\frac{2\sqrt{42}}{19}$

Step-by-step explanation:

Part A) we know that

In the right triangle ABC of the figure the sine of angle A is equal to divide the opposite side angle A by the hypotenuse

$sin(A)=\frac{BC}{AB}$

substitute the values

$sin(A)=\frac{2\sqrt{42}}{23}$

Part B) we know that

In the right triangle ABC of the figure the cosine of angle A is equal to divide the adjacent side angle A by the hypotenuse

$cos(A)=\frac{AC}{AB}$

substitute the values

$cos(A)=\frac{19}{23}$

Part C) we know that

In the right triangle ABC of the figure the tangent of angle A is equal to divide the opposite side angle A by the adjacent side angle A

$tan(A)=\frac{BC}{AC}$

substitute the values

$tan(A)=\frac{2\sqrt{42}}{19}$

8 0

3 years ago

On Monday, 284 students went on a trip to the zoo. All 5

77julia77 [94]

Answer:

Step-by-step explanation:

$(284 - 4) \div 5 = 280 \div 5 = 56$

3 0

3 years ago

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