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Viefleur [7K]
3 years ago
9

An athletic field is a 42 yd​-by-84 yd ​rectangle, with a semicircle at each of the short sides. A running track 20 yd wide surr

ounds the field. If the track is divided into eight lanes of equal​ width, with lane 1 being the​ inner-most and lane 8 being the​ outer-most lane, what is the distance around the track along the inside edge of each​ lane?

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
6 0

The solution is in the attachment

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Can you help me___________________________________
ludmilkaskok [199]
First problem: I believe YW: 34
ZX: 17
VX: 34. I have a pic attached but it probably doesn’t make much sense :)

7 0
3 years ago
A parallelogram has a base of 16 cm and a height of 4 cm What is the area of the parallelogram.
Mazyrski [523]

Answer:

64 cm^2

Step-by-step explanation:

The area of a parallelogram is found by using the formula: A= b*h

Where A is the area, b is the base, and h is the height.

A = 16 * 4

A = 64

6 0
3 years ago
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Last year, a car dealership sold 144 new cars and 108 used cars. Since then, the number of new cars sold is increasing by 8 cars
Sonbull [250]

Answer:

4 years

Step-by-step explanation:

As 4*8 is 32

So 144+32 is 176

And 5*4=20

108-20 is 88

88*2 is 176

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3 years ago
Simplify<br> 3/the square root of 7
vitfil [10]

Answer:

The square root of 7 is 2.65

Step-by-step explanation:

2.645751311 is the long square root of 7 so just round it to the nearest tenth

I hope this helped in any way!

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3 0
3 years ago
Read 2 more answers
In a study of feeding behavior, zoologists recorded the number of grunts of a warthog feeding by a lake in a 15 minute time peri
love history [14]

Answer:

Tabulate with the following headings; hence total number of the Grunts is 443

Step-by-step explanation:

week              no of Grunts    ∑F            Age (days)

1                      90                     90         125

2                     68                    148          141

3                     39                    187          155

4                     44                    231          160

5                    63                    294         167

6                    40                    334         174

7                    62                    396        183

8                    17                     413         189

9                   20                    433         195

4 0
3 years ago
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