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aalyn [17]
3 years ago
9

What is the solution set of the following equation -8x + x + 15 = -7x + 12

Mathematics
1 answer:
andre [41]3 years ago
3 0
I need help in this one too
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A 2-yard piece of ribbon costs $8.46. What is the price per foot?
pogonyaev

Answer:

1.41 per foot

Step-by-step explanation:

6 0
3 years ago
Calculate for y given that mean of 20,2y,25,y,30 is 27​
masha68 [24]

Answer:

y = 218

Step-by-step explanation:

Mean = (Sum of all numbers)/(How many numbers present)

27 = (20 + 2y + 25 + y + 30)/27

27 = (3y + 75)/27

3y + 75 = 729

3y = 729 - 75

3y = 654

y = 218

3 0
3 years ago
write the slope intercept form of the equation of the line that goes through the point (5,-6) and has a slope of 2
Doss [256]

Answer:

y = 2x - 16

Step-by-step explanation:

Slope-intercept form: y = mx + b

Given:

Slope(m): 2

Point: (5, -6)

To write the equation in slope-intercept form we need to find the slope(m) and the y-intercept(b).

Since we were given the value of the slope, the only thing we have to do is find the y-intercept. To do this, input the values of the slope and the given point into the equation and solve for b:

y = mx + b

-6 = 2(5) + b

-6 = 10 + b

-16 = b

The y-intercept is -16.

Now that we know the slope and the y-intercept, we can write the equation:

y = 2x - 16

7 0
3 years ago
State how many imaginary and real zeros the function has. f(x) = x3 + 5x2 + x + 5
meriva
1 imaginary & 2 reals

Hope I helped! ( Smiles )
6 0
3 years ago
Read 2 more answers
Round 14.81 to the nearest tenth
kiruha [24]

Answer: 14.8

Step-by-step explanation: If the number in the hundredths place is less than 5, you must round down. On the contrary, if that number is 5 or greater, you must round up. This applies for rounding to any place not just the tenths place. For example, if you were to round it to the ones place, the answer would be 15.

3 0
2 years ago
Read 2 more answers
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