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Romashka [77]
2 years ago
13

Its just math i need a little help

Mathematics
2 answers:
hichkok12 [17]2 years ago
7 0

Answer:

an = 2n + 10

Step-by-step explanation:

gulaghasi [49]2 years ago
7 0

use formula an = a+( n -1)d

where , a = first term

n = number of terms

d = common difference

Here , a = 12 , let's suppose n = N and d = 14-12=2

so, an = 12 + ( N -1)2

an = 12+2N - 2

an = 2N +10

an = 2(N+5) is the equation for the nth term of arithmetic sequence of 12 , 14 , 16, 18-------

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stich3 [128]

Answer:

Left 3, down 2

Step-by-step explanation:

(6,4) --> (3,2)

-3, -2

Left 3, down 2

6 0
2 years ago
Marcus wants to make a stone walkway in his garden. The rectangular walkway will be 3 feet wide and 21 feet long. Each 2-foot by
nexus9112 [7]

Answer:

i believe the answer is 9

Step-by-step explanation:

3 0
2 years ago
Sal has 3 of a sheet of poster board. Four friends are sharing the sheet equally. What fraction of the original sheet does each
Galina-37 [17]

Answer:

Step-by-step explanation:

3 sheets are shared between four friends.

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6 0
2 years ago
Paper rectangle ABCD is folded in such a way that the fold passes through point B, and so A coincides with point H where H ∈ CD.
aivan3 [116]

The answer is BC = 38.22 cm.

<u>Step-by-step explanation</u>:

We have, ∠BKD = 120° ,BK = 28 cm, Draw a perpendicular from point K on BC let it intersect at point M.  In right angled ΔBMK, ∠BKM=30° and BK = 28 cm

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Now , In right angled ΔBMK ,

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5 0
3 years ago
Tonya went out to a restaurant for lunch. she tipped 12% of her bill, which brought the sum of the lunch bill plus the tip to $2
Morgarella [4.7K]
112% of original=28

percent measn parts out of 100
112%=112/100=1.12

'of' means multiply

112% of original=28 means
1.12 times original=28
divide both sides by 1.12
original=25

original bill was $25
4 0
3 years ago
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