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cupoosta [38]
3 years ago
5

Find the 20th term of an A.P whose first term is 102 and common difference -3

Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0

A(20) = a+(20-1)d

A(20) = 102+(19)(-3)

A(20) = 102-57 = 45

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Graphs that represent situations that may not have numerical values are Called?
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Qualitative graphs.
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2 years ago
The nutrition facts label on a container of dry roasted cashews indicates there are 161 calories in 28 grams. You eat 9 cashews
RoseWind [281]

Answer:

there are 161 calories in 28 gram,then:

one gram of dry roasted cashews contains=161/28=5.75 calories

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one gram of dry roasted cashews contains= 9/12 = 0.75 cashews

there are total of 28gram in one serving.

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4 0
3 years ago
Find the perimeter of the following shapes.
DerKrebs [107]

Answer:

4. (a) = 12 m

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Step-by-step explanation:

Perimeter is sum the distance round a figure.

if a shape has those, they signify that the shape has two side that are equal

a)  4 + 4 + 2 + 2 = 12. The top part is equal to the bottom part signified by those two lines. And the left is equal to the right .

b)  10 + 10 + 7 = 27

c) 5 + 5 + 8 + 6 = 24

d)  3 + 3 + 6 + 6 = 18

e) 2.5 + 2.5 + 2.5 + 2.5 = 10

f) 12 + 7 + 7 + 5 + 5 = 36

If you need any clarification or more explanation pls do mention in the comment section. i would like to help more.

Hope this helps and if it does pls mark as branliest answer thx.

6 0
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A state park charges an entrance fee of 10$, plus 22$ for each night of camping. A family spends a total of 142$ for staying at
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7 0
3 years ago
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Answer:

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Step-by-step explanation:

Distribute the -3

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5 0
2 years ago
Read 2 more answers
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