Sam and Jeremy have ages that are consecutive odd integers.The product of their ages is 783. Which equation could be used to
find Jeremy’s age, j, if he is the younger man?
(1) j^2 + 2 = 783 (3) j^2 + 2j = 783
(2) j^2 - 2 = 783 (4) j^2 - 2j = 783

Answers

Answer 1
Answer: j, j+2 - consecutive odd integers
j - Jeremy's age
j+2 - Sam's age
The product of their ages is 783.

j(j+2)=783 \nj^2+2j=783

The answer is (3).
Answer 2
Answer: consecutive odd integers are 2 awya from each other
1,3,5,7,9...
since jeremy iis younger, he is 2 less than sam
j
s=j+2

sj=783
in terms of j
(j+2)j=783
distribute
j^2+2j=783

the answe ris the 3rd equation

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1. 1 1/8= 18/16

5/16*2= 10/16

4/16*2= 8/16

9/16= 9/16

1/2= 8/16


18/16 + 10/16 + 8/16 + 9/16 + 8/16= 53/16

Simplify:

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Answer:

cherish brunch mccovey thx eisenberg TV tbh TV sc rnb b fx's ez t xifxrisrisrixf

Answer:

it's me again. Is the answer B?

Step-by-step explanation:

Expand the expression 1/2(3 + 4t - 10)

Answers

Answer: 2t-3.5

Step-by-step explanation:

You multiply the numbers inside parentheses by 1/2.

Then you simplify.

Answer:

It’s 5t something i don’t know man don’t ask me

Step-by-step explanation:

Which of the following describes the translation of

y = |x| to y = |x + 7| - 2

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Determine the number of ways to choose a set of 9 pencils from a selection of 10.

Answers

Answer:

The number of ways to choose a set of 9 pencils from a selection of 10 is 10.

Step-by-step explanation:

According to the combination formula, the total number of ways to select r items from total n items is

^nC_r=(n!)/(r!(n-r)!)

Total number of pencils = n = 10

Number of selected pencils = r = 9

The number of ways to choose a set of 9 pencils from a selection of 10 is

^(10)C_(9)=(10!)/(9!(10-9)!)

^(10)C_(9)=(10* 9!)/(9!1!)

^(10)C_(9)=10

Therefore the number of ways to choose a set of 9 pencils from a selection of 10 is 10.

label the pencils:
a b c d e f g h i j
choosing 9 of them will exclude one. There are 10 pencils, so 10 opportunities to exclude one of them. So there are 10 ways, to answer your question.

Alex is feeling stressed this morning. He did not get enough sleep because a dog barked most of the night. The dog barked from 11;41p.m. until 12:09 a.m.Then it started barking again at 3:35 a.m. and didn’t stop until 4:10 a.m.How long did the dog bark in all?

Answers

Answer:

Poor Alex, I know how they feel, I got a dog myself.

The amount of time between

11:41 pm to 12:09 am is

19 minutes (to 12 am, 60 minutes to next hour) + 9

which is 28 minutes for the first dog barking session

the second time is 35 minutes,

using same method as before.

adding the two separte barking sessions we get

35+28= 63 minutes

which is equivelant to 1 hour and 3 minutes.

In conclusion the dog barks for 1 hour and 3 minutes in total.