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svet-max [94.6K]
3 years ago
14

Write the number 4, 207 in expanded form.

Mathematics
1 answer:
sergiy2304 [10]3 years ago
5 0
The Answer is the first one
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A criminal has escaped in a train wreck. The police believe he could have traveled no more than 7 mi in any direction from the w
adelina 88 [10]

Answer:

A = 153.94 sq mi

Step-by-step explanation:

In this scenario, we would be starting from the center point and searching the area of a square since the distance in every direction would the same 7 mi. This 7-mile distance would be our radius in this scenario. We now need to use the formula for the Area of a circle to calculate the search area. This formula is the following

A = \pi r^{2}

A = \pi 7^{2}

A = \pi 49

A = 153.94 sq mi

A total of 153.94 square miles must be searched.

5 0
3 years ago
What is the exact circumference of a circle with a radius of 125 m? Use 3.14 to approximate pi
djyliett [7]

Answer:

B. 785 M

Step-by-step explanation:

Circumference = 2*pi*r

C = 2 * pi * 125

C = 250pi   This is the exact answer

Now approximating with pi as 3.14

C = 250 (3.14)

C = 785

4 0
3 years ago
Read 2 more answers
The Girl Scouts collected $90 for charity while the Boy Scouts collected $60.
Ostrovityanka [42]

So first you’ll have to find the total or the sum of collected.

$90+$60= $150

Because you’re finding the percent of the total collected by girl scouts, divide the amount collected from the girl scouts by the total.

$90/$150= .6

Multiply that by 100 to get %60.

6 0
2 years ago
1. Ben had 50 baseball cards in each of 25 boxes. How many baseball cards did he have altogether?​
Romashka [77]
1,250 because there’s 25 boxes and each have 50 so you multiple 50x25 to find out how much cards are in each box
8 0
2 years ago
Read 2 more answers
Joe is a waiter at a local pizza parlor. he usually gets a tip from the tables he waits on. the bill for one table comes to $34
MAXImum [283]
T=34xP

T= tip for him
P= percent he charges for tip
6 0
3 years ago
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