3 years ago

33)

Mathematics

2 answers:

Umnica [9.8K]3 years ago

8 0

It is D because it is increasing

kupik [55]3 years ago

6 0

Answer:

Ima assume D

Step-by-step explanation:

because it is increasing at an constant amount which is by 4

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Please help. URGENT. THANK YOU

adelina 88 [10]

Answer:

Step-by-step explanation:

The maximum value of the sin function is at $\dfrac{\pi}{2}$ , when sin is equal to 1. Since you need to multiply pi/12 by 6 to get to pi/2, the maximum amount of people will be at the square after 6 hours. Hope this helps!

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3 years ago

In preparing a certain ointment, a pharmacist used 28.35 g of zinc oxide instead of the 31.1 g called for. Calculate the percent

Vilka [71]

Answer: 9.70%

Step-by-step explanation:

The formula to find the percentage error is given by :-

$\%\text{ error}=\dfrac{|\text{Estimate-Actual}|}{\text{Actual}}\times100$

Given : Actual mass of zinc oxide used by pharmacist = 28.35 g

Estimated mass of zinc oxide used by pharmacist =31.1 g

Now, $\%\text{ error}=\dfrac{|31.1-28.35|}{28.35}\times100$

i.e. $\%\text{ error}=\dfrac{2.75}{28.35}\times100$

i.e. $\%\text{ error}=9.70017636684\approx9.70\%$

Hence, the percentage of error on the basis of the desired quantity.= 9.70%

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3 years ago

Tickets to a school musical cost $7.25. The amount received from ticket sales is $833.75. How many tickets were sold?

KonstantinChe [14]

Answer: 115

Divide 833.75 by 7.25

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3 years ago

Read 2 more answers

State the name of the angle

Bess [88]

The answer is C, hope this helps

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3 years ago

Jared made 12 3/4 cups of snack mix for cups of snack mix for a party. His guests are 2/3 of the mic. How much snack mix did his

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Answer:

8 1 /2

For this we need to determine what

2 /3 of 12 3/4 is, so we multiply the fractions together.

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