3 years ago

Solve 3x−5 = 9. (1 point) a x = −3 b x = 2 c x = 7 d x = 8

Mathematics

2 answers:

n200080 [17]3 years ago

7 0

Answer:
d) x = 8

Explanation:
3x - 5 = 9
(3x / 3) - 5 = 9/3
x - 5 = 3
x (- 5 + 5) = 3 + 5
x = 8

Kruka [31]3 years ago

3 0

Answer:

x = 7

I had this question but I got it wrong, the right answer is x = 7

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Use the Change of Base Formula to evaluate log3 6. Round to the nearest thousandth if necessary.

jeka94

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3 years ago

You bike 11.2 miles in 1.4 hours at a steady rate. What equation represents the proportional relationship between the x hour you

Elis [28]

Answer:

$\frac{x}{y}=8$

Step-by-step explanation:

Let the time for which i bike is = x hours

Let the distance traveled in x hours = y miles

Ratio of distance and time will be = x : y

I travel 11.2 miles in 1.4 hours then the ratio of time and the distance traveled will be 1.4 : 11.2 Or 14 : 112

then the ratio of distance and time will be same in both the cases

So equation will be

$\frac{x}{y}=\frac{14}{112}$

$\frac{x}{y}=8$

Therefore, equation representing the proportional relationship will be

$\frac{x}{y}=8$

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3 years ago

PLS HELP <br> SOlve X-6=1

N76 [4]

You’re answer would be x=7

8 0

3 years ago

Read 2 more answers

Given the replacement set {2, 3, 4, 5}, solve 4x – 3 = 2x + 5.<br> GIVING 20 POINTS !!

Advocard [28]

Answer:

x=4

Step-by-step explanation:

4x - 3 = 2x + 5

4x - 2x = 5 + 3

2x = 8

x = 8/2

x = 4

7 0

3 years ago

How do I graph this. I need to find the solution

Sergio039 [100]

To graph y=-7x-3, you're going to make your first coordinate at (-3,0) b/c that is your y-intercept and you will continuously move down 7 and right one.

To graph y=4, you will simply make a horizontal line through the to coordinate (4,0).

Hope that helped.

4 0

3 years ago