3 years ago

If the spinner to the right is spun once, what is the probability

Mathematics

1 answer:

4vir4ik [10]3 years ago

4 0

Answer: i think its star because it sounds right and well i tryed it before and you should to.

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Is this right ? Plz help mee

sasho [114]

6.32 is the final answer! :)

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3 years ago

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I'll give brainiest for three correct answers

ArbitrLikvidat [17]

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3. (A)

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3 years ago

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1. Suppose that cos B = 0.68. What is the value of sin(a)? Explain.

Papessa [141]

The value of Sin(a) suppose that Cos B = 0.68 in which case, a + B = 90° is; 0.68.

<h3>Trigonometry</h3>

First, when we have two angles, whose sum equals, 90°.

In essence, Since the algebraic sum of angles A and B is 90°;

A + B = 90.

B = 90 -A.

By trigonometric identity;

Sin A = Cos (90 - A)

Where; (90 - A) = B.

Therefore; Sin A = Cos B = 0.68.

Read more on trigonometry;

brainly.com/question/20519838

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2 years ago

What is 2/5 divided by -1/2 minus 3/2

shutvik [7]

Answer:

$- \frac{23}{10}$

Step-by-step explanation:

$\frac{2}{5} \div \frac{ - 1}{2} - \frac{3}{2}$

➡️ $- \frac{2}{5} \times 2 - \frac{3}{2}$

➡️ $- \frac{4}{5} - \frac{3}{2}$

➡️ $- \frac{23}{10}$

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3 years ago

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A car traveling at constant speed traveled 161.5 miles in 3 1/2 hours. What was the car's speed.

dedylja [7]

161.5 miles / 3.5 hrs = 46.143 mph

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3 years ago