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ExtremeBDS [4]
3 years ago
11

Salim and Asma are going to the fair to enjoy themselves. Their parents give Rs 49 and Rs 45 respectively.as spending money. At

the end of the day they have spent equal amounts,but one of them has three times as much money left as the other. How much has each spent ?
Mathematics
1 answer:
poizon [28]3 years ago
4 0

Answer:

$43

Step-by-step explanation:

49 - x = 3(45 - x)

135 - 3x

49 + 2x = 135

-49. -49

2x = 86

x=43

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What is the difference between slope intercept and point slope form?
antiseptic1488 [7]

Answer:

Step-by-step explanation:

Point slope form and slope-intercept form are both ways of expressing the equation of a straight line. Point slope form emphasizes the slope and ANY point on the line. Slope intercept form just shows the slope and the y-intercept of a line

3 0
2 years ago
Which system of inequalities has a solution set that is a line?
Korolek [52]

We're going to solve each of the systems to determine the solution.

<u>System 1</u>

x+y \geq  3\\ x+y \leq  3

using a graph tool

the solution is the line x+y=3

see the attached figure N 1

<u>System 2</u>

x+y \geq  -3\\ x+y \leq  3

using a graph tool

the solution is the shaded area

see the attached figure N 2

<u>System 3</u>

x+y >  3\\ x+y <  3

using a graph tool

The system has no solution

see the attached figure N 3

<u>System 4</u>

x+y >  -3\\ x+y <  3

using a graph tool

the solution is the shaded area

see the attached figure N 4

therefore

<u>the answer is</u>

<u>System 1</u>

x+y \geq  3\\ x+y \leq  3



7 0
3 years ago
Read 2 more answers
PLS HELP I WILL MARK BRAINLIEST
lorasvet [3.4K]

Answer:

$31.44

Step-by-step explanation:

29.95 * .05 = 1.49

29.95 + 1.49= 31.44 (you add because its tax)

hope this helps! :)


5 0
3 years ago
Read 2 more answers
Find the gradient of the line l1 which has equation 4x-3y+5=0 .
Nikitich [7]

Answer:

The gradient is the same as the slope. To find the slope, let's convert this from standard form to slope-intercept form.

4x - 3y + 5 = 0

4x + 5 = 3y

4/3x + 5/3 = y therefore the answer is 4/3.

4 0
3 years ago
Tamara is bringing refreshments to a
andrew-mc [135]
She should buy 5 liters of juice.
7 0
3 years ago
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