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Sati [7]
3 years ago
7

Help me plz!!!!!!!!!!!!!

Mathematics
1 answer:
4vir4ik [10]3 years ago
8 0
22 and 27 is the answer. what else do you need??
You might be interested in
The left and right pages of an open book are two consecutive integers whose sum is 359. Find these page numbers
ZanzabumX [31]

179 and 180

consecutive numbers have a difference of 1 between them

let the 2 numbers be n and n + 1, then

n + n + 1 = 359

2n + 1 = 359 ( subtract 1 from both sides )

2n = 358 ( divide both sides by 2 )

n = 179 and n + 1 = 179 + 1 = 180

the 2 pages are 179 and 180



6 0
3 years ago
Help with number 10 pls it seems really easy!!
Alla [95]

OK so if they ring at 6AM together then they would ring like this from now on:

ANSWER: they ring together next at 9:20

Bell 1: 6:25       Bell 2: 6:40

Bell 1: 6:50       Bell 2: 7:20

Bell 1: 7:15       Bell 2: 8:00

Bell 1: 7:40       Bell 2: 8:40

Bell 1: 8:05       Bell 2: 9:20

Bell 1: 8:30       Bell 2: 10:00

Bell 1: 8:55       Bell 2: 10:40

Bell 1: 9:20       Bell 2: 11:20

4 0
3 years ago
The sum of two numbers is 27. The larger number is 3 more than the smaller number. What are the two numbers?
pantera1 [17]

The two numbers are 12 and 15

<em><u>Solution:</u></em>

Let the smaller number be "x"

Let the larger number be "y"

Given that,

<em><u>The sum of two numbers is 27</u></em>

Therefore, we frame a equation as:

Smaller number + Larger number = 27

x + y = 27 ------ eqn 1

<em><u>The larger number is 3 more than the smaller number</u></em>

Larger number = 3 + smaller number

y = 3 + x ------- eqn 2

<em><u>Let us solve eqn 1 and eqn 2</u></em>

<em><u>Substitute eqn 2 in eqn 1</u></em>

x + 3 + x = 27

2x + 3 = 27

2x = 27 - 3

2x = 24

<h3>x = 12</h3>

<em><u>Substitute x = 12 in eqn 2</u></em>

y = 3 + 12

<h3>y = 15</h3>

Thus the two numbers are 12 and 15

7 0
3 years ago
The width of a rectangle is y feet long. The rectangle is 4 feet longer than it is wide. What is the area of the rectangle? Whic
nikitadnepr [17]

Answer:

y²+4y

Step-by-step explanation:

y multiplies with (y+4)

y times y is y²

y times 4 is 4y

That leaves you with y²+4y

8 0
3 years ago
Read 2 more answers
(PLEASE SOLVE THIS I JUST NEED TO KNOW CHECK MY ANSWER PLEASE EXPLAIN AS WELL)
Zepler [3.9K]

Answer:

105

Step-by-step explanation:

219+(-114)=219-114=105

4 0
3 years ago
Read 2 more answers
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