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RSB [31]
3 years ago
9

Anastasia works at the local museum and has been tracking museum attendance. On Thursday, she counts 220 museum visitors under t

he age of 12. She misplaces her count of the total number of visi tors that day, but she knows that the under-12 visi tors were 55% of the total visitors. Determine the total number of visitors to the museum on Thursday .?
Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
6 0

Answer:

The total number of visitors on Thursday was 400.

Step-by-step explanation:

So, we know that there were 220 visitors who were under the age of 12, and that the amount of visitors under the age of 12 was 55% of the total number of visitors. This means that 220 was 55% of the number of visitors. To find the total number of visitors, we divide the number of visitors under the age of 12 (220) by 0.55 (55%).

220/0.55 = 400

The total number of visitors on Thursday was 400.

I hope you find my answer helpful. :)

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The length of the line segment containing the points (1,7) and (5,5)
ArbitrLikvidat [17]

Answer:

True

Step-by-step explanation:

Let A denotes the point (1,7)

Let B denotes the point (5,5)

We are supposed to find The length of the line segment containing the points

Formula : d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

(x_1,y_1)=(1,7)\\(x_2,y_2)=(5,5)\\ d = \sqrt{(5-1)^2+(5-7)^2}\\ d = \sqrt{4^2+(-2)^2}\\ d = \sqrt{4^2+(-2)^2}\\d=4.47

So,The length of the line segment containing the points (1,7) and (5,5)  is 4.47 units is true.

Hence Option A is true

4 0
3 years ago
I need help to solve this problem p/0,05p
AfilCa [17]

p / 0.05p

= 1 / 0.05

= 20  answer

7 0
3 years ago
3/4 ÷ 2 5/6 = how do I solve this problem
Tamiku [17]

Answer:

9/34

Step-by-step explanation:

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7 0
3 years ago
Consider the rectangular prism below.
Radda [10]

Answer:

Option D

Step-by-step explanation:

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Here, l = Length of the prism

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Therefore, Option D will be the correct option.

4 0
2 years ago
James earned a total of $900 this week. this total was $20 less than four times the amount he earned last week. how much money d
Vladimir [108]
<span>4x – 20 = 900
4x = 900+20
4x = 920
x = 920/4
x = 230
he earned $230
                                   </span>
7 0
3 years ago
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