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butalik [34]
2 years ago
6

What is the answer to3k-8+2k

Mathematics
2 answers:
Sati [7]2 years ago
5 0
3k-8+2k 

(3k+2k)-8 

5k-8
miv72 [106K]2 years ago
3 0
Do this: 3k - 8 + 2k

Then: k - 8 = 0 (Subtract the K's from both sides)

Finally: k = 8 (Add the 8 from both sides)

Your answer would be "k = 8"
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According to a survey of workers, 5/25 of them walk to work, 1/25 bike, 4/25 carpool, and 15/25 drive alone. What percent of wor
KATRIN_1 [288]

Answer: 24%

Step-by-step explanation:

First add up the proportion of people who walk to work and those who bike as well. This will show the proportion of people who walk or bike to work.

This is:

= 5/25 + 1/25

= 6/25

Then convert this to a percentage:

= 6/25 * 100

= 24%

7 0
3 years ago
What are the slope and y intercept of the line described by the equation y=-4/5x -10
rodikova [14]

The slope is -\frac{4}{5} and y-intercept is -10

Step-by-step explanation:

Given equation is:

y = -\frac{4}{5}x-10

The given equation is in slope-intercept form

General form of slope-intercept form of equation of line is:

y = mx+b

Here

m is the slope

b is the y-intercept

So,

comparing both equation we get

The coefficients of x

m = -\frac{4}{5}

And

b = -10

Hence,

The slope is -\frac{4}{5} and y-intercept is -10

Keywords: Slope, equation of line

Learn more about equation of line at:

  • brainly.com/question/7419893
  • brainly.com/question/730852

#LearnwithBrainly

7 0
3 years ago
If the jacket cost 45.00 and there is 25%off how much will the jacket cost now
Ivan
69. The jacket is said to have an original price of 45.00 dollars. Now, is was given a 25% off. Solve for the final cost of the jacket after the discount is applied. => 25% = 25% / 100% = 0.25 => 45.00 * .25 = 11.25 dollars is the discount. Now, let’s subtract the value of 25% by the original value. => 45 – 11.25 = 33.75 dollars. This is now the costs of the jacket after the discount is applied.
5 0
3 years ago
Read 2 more answers
How to solve it using elimination
gregori [183]
X=3
y=5

You have to cancel out either the x values or the y values (I chose y). You multiply both equations by particular numbers so either the x values or y values can be equal to each other, as well as positive or negative to each other. I multiplied -7y by 4 and 4y by 7, and got -28y and 28y. I then canceled those out. The numbers you multiply by also affects the rest of the equations, so I ended up with 48x=4 and -35x=35. After that, you combine like terms, which results in 13x=39. You divide 13 by both sides and you end up with x=3. To find y, all you have to do is plug in the x value to one of the equations, then solve for y. I resulted in y=5.

Hope this helped ^_^
8 0
3 years ago
A box of matching game pieces contains 8 red pieces, 5 green pieces, and 7 yellow pieces. You reach in and randomly take out one
Tanzania [10]
It should  be B.
correct me if i'm wrong
3 0
3 years ago
Read 2 more answers
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