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AURORKA [14]
3 years ago
13

WILL MARK BRAINLIEST!!

Mathematics
1 answer:
Inessa05 [86]3 years ago
6 0

Answer:

Multi the first two number then divide the last and you’ll get the answer

Step-by-step explanation:

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The three sides of a triangular lot are represented by x, 2x, and 3x + 2. Find each side if the perimeter of the triangular lot
Svetlanka [38]
To find the perimeter, you would add all the sides.  Because we know the perimeter, we can represent this as an equation that needs solved.

362 = x + (2x) + (3x + 2), combine the like terms
362 = 6x + 2, subtract 2 from both sides
   -2           -2
<u>360</u> = <u>6x</u>, divide both sides by 6
   6       6

x = 60 feet

side 1 = 60 feet
side 2 = 120 feet
side 3 = 182 feet

check your work:  60 + 120 + 182 = 362 feet
7 0
3 years ago
Find the median and mean of the data set below 19,12,44,15,44​
vekshin1

Answer:

median =19

mean=26.8

Step-by-step explanation:

<u>-MEDIAN</u> is the middle number when arranged in ascending order

-MEAN is the sum (total) of all values set devided by the number of values on the list

4 0
3 years ago
What is the slope and the y-intercept of the line on the graph below?
miss Akunina [59]
Well, since we do not know the line, the basic slope formula is Y = mX + B
So look at the line and see where is crosses the y axis (the vertical) and that is your B in the formula or the "Y-intercept" as an example I will used the number 1. Then on your line pick two points, I will use the points (4,4) and (1,2) as an example. To find your slope take the Ys in those points (the second number) and subtract them 4 - 2 = 2. Then subtract the Xs (the first numbers) 4 - 1 = 3. Lastly, take the 2 and divide it by the 3 (yes it can be a fraction) and that is your slope. So the entire answer with my examples would be Y = \frac{2}{3} x + 1 with 1 being my y-intercept and 2/3 being my slope
6 0
3 years ago
Find all complex solutions of 3x^2+6x+1=0 . (If there is more than one solution, separate them with commas.)
Irina18 [472]
Use the quadratic formula:
for equation Ax^2+Bx+C=0
x=(-b +/- sqrt(b^2-4ac))/2a
substituting, 
=(6 +/-sqrt(6^2-4*3*1))/(2*3)
=(6 +/- 0)6
=1 multiplicity 2. (both real)
If the complex form is required, then
{1+0i, multiplicity 2}
5 0
3 years ago
10q - 30 is equivalent to?
aleksandrvk [35]

Answer:

So in this question im guessing you simplify with parenthesis

Since its too easy, I cant really explain, but heres the answer:

(q+3)*10

7 0
3 years ago
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