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Paraphin [41]
3 years ago
11

LA

Mathematics
1 answer:
jeka943 years ago
6 0

Answer:

6

Step-by-step explanation:

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Marisol bought 20 peices of ribbion for $18. what would be the cost of 30 peices of ribbon
Hatshy [7]
27 because 18 divided by 2 is 9 so you just add 9 more to $18
3 0
3 years ago
E<br> Find the mode of the<br> data set:<br><br> 25,29, 22,19,20,29, 23, 29,<br> 19,31
Vesna [10]

Answer:

the mode is 29

Step-by-step explanation:

the mode is the number that appears most often in a set of data, thus making it 29

7 0
2 years ago
Read 2 more answers
2/5+3/8= i will give brainliest
Marysya12 [62]
so first we should make the denominators the same so find a multiple that 5 and 8 share: they share a multiple of 40, so whatever you do to the denominator you do to the numerator. So the equation should now look like 16/40+15/40 and the answer is 31/40!!
4 0
3 years ago
Write the equation of the line in fully simplified slope-intercept form. y intercept = -2 (GIVE EXPLANATION)
nekit [7.7K]

Answer:

See Below:

Step-by-step explanation:

So, first of all. to find the equation of the line, the equation has to be in y=mx+b form. In this for the following are:

  • m is the slope of the line
  • b  is the y intercept

Solving

So, first of all, to find the equation of the line, we can get two points from the line, you can pick any points you want, but for this case, I will be using (0,-2) and (-2,0).

To solve for the slope, we can use rise over run to find the equation.

\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

Upon inserting our points into the equation, we get a slope of -1.

\frac{0-(-2)}{-2-0}=\frac{2}{-2}=-1

Creating The Equation

To create the equation in y=mx+b form, we need to know what the intercept and the slope are, for which we solved above. We can now put in the things we found to get our final equation.

y=-1x-2

We know the slope has to be -1 as we solved for that, and because the line is decending downwards, we can interpret the slope as down 1 right 1.

We know that b is -2 because the y intercept is -2 and b is equal to the y intercept. Therefore the b cation is -2.

Cheers!

5 0
3 years ago
Please help with this worksheet<br><br> real numbers
Rufina [12.5K]

I DO NOT KNOW JUST GIVE ME A SECOND.

6 0
3 years ago
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