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Finger [1]
3 years ago
9

15) students in 7 classrooms. per classroom

Mathematics
1 answer:
bogdanovich [222]3 years ago
3 0

Answer:

105

Step-by-step explanation:

15x7

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Plz no links just give the answer and how you got it plsss. A circular hot spring has a diameter of 106 meters. Over time, the d
Nookie1986 [14]

Answer:

The area decreases by 1155.52 square meters

Step-by-step explanation:

a = pi * r ^ 2

d = 2 * r

r = d / 2

r = 96/2

r = 48

a1 = 3.14 * 48 ^ 2

a1 = 7234.56 square meters.

r = 88/2

r = 44

a2 = 3.14 * 44 ^ 2

a2 = 6079.04 square meters.

now we calculate the difference

a1 - a2 = 7234.56 - 6079.04

= 1155.52 square meters

7 0
3 years ago
Find the slope of each line passing through the given points using the slope formula. Describe the slope as positive,negative, z
kogti [31]

Answer:

0/13 This is a zero slope

Step-by-step explanation:

y2-y1/x2-x1

if the number in the numerator is a zero, it is a zero slope. if the zero is in the denominator it is undefined

trick for remembering zero slope vs undefined: if the zero is UNDEr it is UNDEfined- this makes more sense if you say it out loud ;)

7 0
3 years ago
On a large baking tray, 40 cookies can be baked together. To bake 40 cookies it takes 14 minutes, for baking 80 cookies it takes
Serggg [28]

Answer:

B. 56

Step-by-step explanation:

1 cookie - 14 minutes

max. 40 cookies

140-100=40

42+14=56

5 0
3 years ago
Read 2 more answers
On January 1st, the temperature at noon was 10.2℉. By midnight, the temperature had decreased by 13.5 degrees. What was the temp
Romashka [77]

Answer:

-3.3 degrees

Step-by-step explanation:

10.2-13.5+ -3.3

3 0
3 years ago
I need help. I will give brainliest to a correct answer. The question is the image attached.
Ad libitum [116K]

Answer:  its just 6 x 6

Step-by-step explanation:

0 = 1

except if your doing 0 to the power of 0

5 0
3 years ago
Read 2 more answers
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