3 years ago

I’m confused on this one

Mathematics

1 answer:

nikklg [1K]3 years ago

6 0

2·(2 + 9 + 2/SIN(30°)) = 30

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Suppose that you are in a class of 33 students and it is assumed that approximately 15% of the population is left-handed. (give

AysviL [449]

15% of 33 =

= 15% * 33

= 0.15 * 33

= 4.950 students in that class are left-handed

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3 years ago

What is the percent increase of 24 to 32?

goblinko [34]

Answer:

8%???????????????????????

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2 years ago

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I'll give brainlest <3

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45 maybe bc it’s small

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A factory produce bicycles at a rate of 110+0.5t^2-0.9t bicycles per week (t in weeks)

klasskru [66]

Answer:

221

Step-by-step explanation:

Day 8 is the first day of the second week.

Day 21 is the last day of week 3.

We need to know the n umber of bicycles made from t = 1 to t = 3

The function is b(t) = 110 + 0.5t^2 - 0.9t, where t is in weeks.

We need to integrate the function with the limits of 1 to 3.

$\int_{1}^{3} (110 + 0.5t^2 - 0.9t) dt$

$\int_{1}^{3} (110 + \dfrac{t^2}{2} - \dfrac{9t}{10}) dt$

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$= 330.45 - 109.72$

$= 220.7333$

Answer: 221

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3 years ago

Please help do this right aswer gets brain liest

Vaselesa [24]

48 sq. Units
If I’m wrong I’m truly sorry

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