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ser-zykov [4K]
4 years ago
5

Students measured their heights. The dot plots display the data.

Mathematics
1 answer:
Vladimir79 [104]4 years ago
6 0

Answer:

1)Yes, because the difference in means ÷ by the larger MAD is greater than 2 MADs.

Step-step explanation:

Difference in means:

70.5 - 64.1

= 6.4

Larger MAD:

1.7

6.4/1.7 = 3.764705882 > 1.7

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insens350 [35]
The answer is 60,480 cubic centimeters
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3 years ago
a auto mechanic bought six screwdrivers at $8 each he also bought 4 wrenches at $9 each what was the total cost
aleksley [76]
48 + 36 which is i think 84
5 0
3 years ago
Read 2 more answers
85,58,72,85,46,93 mean,mode,range,median​
Dima020 [189]

Answer:

mean= 73.167

mode= 85

range= 47

median​= 78.5

Step-by-step explanation:

46 58 72 85 85 93

mean= 73.167

mode= 85

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median​= 78.5

4 0
3 years ago
Read 2 more answers
The actual distance between two cities is 1250 mi. the shortest distance between the two cities on a map is 10 in. what is the s
Varvara68 [4.7K]
So the scale is usually ine inch of the map to actual distance right?we
So we need to calculate how much one inch is.
So we are told 10 inches is 1250 miles right?
So for one inch we need to divide the number of inches for the equivalent distance.
In this case it is 10 and 1250 miles.
So dividing 1250 by 10 gives you 125 right?
That means for every one inch on the map it is 125 miles right.
This can be written like 1:125.
This is how they write scales in the map.
It means for one unit in the map it is 125 units in real life
6 0
3 years ago
PQRS is a parallelogram and T is the mid point of PQ if ar PTRS=24 cm^2, find the area of PQR​
Lady_Fox [76]

Answer:

24 sq cm

Step-by-step explanation:

According to theorem of area if parallelogram and triangle, if the triangle and a parallelogram lie between two parallel line and their base is same then, the area of triangle is half of the area of the parallelogram. so here the parallelogram PTRS and the triangle PTR lie between same parallel lines PT and RS and base is also same PT. so area of PTR is 12sq cm. Again, triangles PTR and TRQ lie between same parallel lines PQ and SR and same base PQ. so their area also same that is 12 sq cm. Now, area of PQR = area of PTR + area of TRQ = 12 + 12 sq cm = 24 sq cm.

5 0
4 years ago
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