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vodomira [7]
3 years ago
11

Let X and Y represent the tens digit and ones digit of a two-digit number, respectively. The sum of the digits of a two digit nu

mber is 9 . If the digits are reversed, the new number is 27 more than the original number. What is the original number?
A. Write a system of equations to describe the situation.

B. Find the solution to the system and answer the question.
Mathematics
1 answer:
Aliun [14]3 years ago
7 0
A. Write a system of equations to describe the situation
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To the nearest ten thousand, the population of Vermont was estimated to be about 620,000 in 2008. What might have been the exact
bearhunter [10]

It could be anything below 625,000 or anything above 615,000

8 0
3 years ago
Tom is the deli manager at a grocery store.He needs to schedule employees to staff the deli department at least 260 person-hours
Drupady [299]
I hope this is right but:
Let n=number of full time employees

260<=20+n*40
260-20<=N*40
240<=n*40
n>=240/40
n>=6 full time employees

which means he would have to hire at least 6 or more fully time employees

Though I'm not sure if the attached file is the graph you are looking for 

4 0
3 years ago
Which term refers to slope <br>​
Andrews [41]

Answer:

slope intercept form

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Answers for the 2 boxes please :)​
scoray [572]

Answer:

(8, - 5 )

Step-by-step explanation:

Given the 2 equations

3x + 4y = 4 → (1)

- x - 3y = 7 → (2)

Multiplying (2) by 3 and adding to (1) will eliminate the x- term.

- 3x - 9y = 21 → (3)

Add (1) and (3) term by term to eliminate x, that is

0 - 5y = 25

- 5y = 25 ( divide both sides by - 5 )

y = - 5

Substitute y = - 5 into either of the 2 equations and solve for x

Substituting into (1)

3x + 4(- 5) = 4

3x - 20 = 4 ( add 20 to both sides )

3x = 24 ( divide both sides by 3 )

x = 8

solution is (8, - 5 )

7 0
3 years ago
Read 2 more answers
*
Rashid [163]

Answer:

1

Step-by-step explanation:

Evaluate f(- 2), then substitute the value obtained into g(x), that is

f(- 2) = - 2 + 2 = 0, then

g(0) = 3(0)² + 1 = 0 + 1 = 1

6 0
3 years ago
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