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Zarrin [17]
3 years ago
11

2 What is the value of a in the equation 5a - 10b = 45, when b = 3? 3 15 21 39

Mathematics
1 answer:
dolphi86 [110]3 years ago
5 0

Answer:

Q1 is 15

Q2 is 39

Q3 is 51

Q4 is 87

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
Rob is travelling to germany he drives for1 1/2 hours wait for 2 3/4 hours flight lasts 2 1/3 hours how long has he travelled pu
DIA [1.3K]

We add all these mixed numbers together:

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7 0
3 years ago
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Which equation represents the slope-intercept form of the line below? y- intercept (0,-5) slope- 3
kogti [31]

Answer:

Step-by-step explanation:

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Bess [88]
<h3>Option A</h3><h3>3x - y = -5 is the equation of the line with a slope 3 and y intercept 5</h3>

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

<em><u>The slope intercept form of equation is given as:</u></em>

y = mx + c ------ eqn 1

Where,

m is the slope of line

c is the y intercept

From given,

slope = m = 3

y intercept = c = 5

<em><u>Substitute m = 3 and c = 5 in eqn 1</u></em>

y = 3x + 5

3x - y = -5

Thus the equation of line is found

5 0
3 years ago
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