3 years ago

I need help with this please

Mathematics

1 answer:

stepladder [879]3 years ago

4 0

Answer:

supplementary

Step-by-step explanation:

Since a and b form a straight line, they will add to 180 degrees

Two angles that add to 180 degrees are supplementary angles

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Welp im kinda stuck and i just woke up so i cant think lol please help

storchak [24]

Answer:

welp I dunno....

Step-by-step explanation:

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2 years ago

Ok folks 4 questions and 50 points up for grabs for correct answers....Need quickly thanks!!!

Lena [83]

1. 2*0.8 = 1.6 PQ = 1.6

2. arctan(14/12) = 49.4 degrees

3. 15 * cos(70) = 5.1 feet

4. x = 30 * cos(40) = 22.9813 = 23.0 miles

y = 30 *sin(40) = 19.2836 = 19.3 miles

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2 years ago

Find the volume of the cone. Either enter an exact answer in terms of π or use 3.14 for π. radius is 10 height is 6

Romashka-Z-Leto [24]

Answer:
200pi (in terms of pi)
OR
628 (when pi equals 3.14)

Explanation:
I’ve attached my work below

Hope it helps, Let me know if you have any questions!
Have a nice rest of your day :)

4 0

2 years ago

At a concert the proportion of the whole crowd that is male is 17%. What proportion of the crowd is female?

mr_godi [17]

Answer:

83%

Step-by-step explanation:

100 - 17 = 83

5 0

2 years ago

Read 2 more answers

What is `1/2 times 1/3 times 1/4 in fraction? explain how please

igomit [66]

To multiply fractions, you just multiply the numerators times the other numerators, and the denominators by the other denominators.

In this example,

1/2 * 1/3 * 1/4

is the same as

(1 * 1 * 1) / (2 * 3 * 4)

Since 1 multiplied by itself is always one, the numerator does not change.
2 * 3 = 6
6 * 4 = 24

The final answer is 1/24.
Hope that helped =)

5 0

3 years ago

I need help with this please ​

I need help with this please