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Ivahew [28]
2 years ago
9

(100 points!!!!!)

Mathematics
1 answer:
mel-nik [20]2 years ago
4 0

Answer:

Step-by-step explanation:

a. See attachment.

b. 1/6

c. 1/8

Download pdf
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The sum of 6 consecutive even number is 126. what is the fourth number in the sequence
bulgar [2K]

let's start off by keeping in mind that, if you multiply any integer by 2, regardless of what that integer is, you will always get an EVEN integer, say 13 * 2 = 26, or 18 * 2 = 36 and so on.

let' see a few consecutive even integers

2, 4, 6, 8, 10, 12 , 14..............

notice, to get another one from any of them, we can simply hop back or forwards twice, namely  8 ± 2, gives us 6 and 10.

so let's use for our first even integer say "2a".

that simply means our next even integer can just be 2a + 2

and we add 2 again and so on to get all 6 even integers.

now, we know they add sum up to 126.


\bf \stackrel{1st}{(2a)}+\stackrel{2nd}{(2a+2)}+\stackrel{3rd}{(2a+4)}+\stackrel{4th}{(2a+6)}+\stackrel{5th}{(2a+8)}+\stackrel{6th}{(2a+10)}~~=~~126
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
12a+30=126\implies 12a=96\implies a=\cfrac{96}{12}\implies \boxed{a=8}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\stackrel{4th}{2(8)+6}\implies 22

5 0
3 years ago
Mrs. Sanchez has a bag of assorted nuts that contain almonds, pecans, and walnuts. 1/3 of the nuts are almonds and 3/4 of the re
n200080 [17]
Almonds = 1/3*(300) = 100

remainder is 300 - 100 = 200

pecans = 3/4*(200) = 150

walnuts = 300 - 100 - 150 = 50

there are 50 walnuts in the bag
3 0
3 years ago
Read 2 more answers
Pls help. need explanation too pls
FrozenT [24]

Answer:

  • -3 ≤ x ≤ 13

Step-by-step explanation:

<u>Values on x- axis between -3 and 13 both numbers included:</u>

  • x = [-3, 13]
  • -3 ≤ x ≤ 13
5 0
2 years ago
ANSWER ASAP FOR BRAINLIEST
77julia77 [94]

0.35x=73.85, comgining moving terms

divide both sides by 0.35

x=211 quarters, which is $52.75 ANSWER

x+5=216 dimes, which is $21.60 ANSWER

That total is $74.35

4 0
2 years ago
Read 2 more answers
Help<br><br><br> .........................................
sergeinik [125]

Answer:

............................................................................................................................................................

Step-by-step explanation:

............................................................................

7 0
3 years ago
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