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Contact [7]
4 years ago
5

Given -2x+6y=-18 solve for y

Mathematics
1 answer:
dalvyx [7]4 years ago
7 0

Answer:

Step-by-step explanation:

hello :

-2x+6y=-18

divide both sides by  2  : -x+3y = -9

3y = x-9

now divide both sides by 3

y= (1/3)x -3

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Find the simple interest.
Mademuasel [1]
We need to compute the exact number of days of the loan.

Given:
Loan: 1,870
rate: 11%
term: Oct. 5 to Jan 16.

Oct 5-Oct 31: 26 days
Nov: 30 days
Dec: 31 days
Jan 16: 16 days.
total number of days: 103 days.

Interest = Principal * rate * term
Interest = 1870 * 0.11 * 103/365
Interest = 58.05

Given:
Promissory note $5,380
rate 6.2%
term: July 15 to Dec. 28

July 15 - 31 = 16 days
August: 31 days
September: 30 days
October: 31 days:
November: 30 days
December: 28 days
Total number of days is 166 days

Interest = Principal * rate * term
Interest = 5,380 * 0.062 * 166/365
Interest = 151.70
8 0
4 years ago
Train A departs from Point A with a velocity of 100 km/h, Train B departs from Point B with a velocity of 200 km/h, and the dist
Bad White [126]

It would take 4 hours for both trains to meet.

Speed is the ratio of distance travelled to time taken. It is given by:

Speed = distance / time

Let t represent the time at which both trains meet, and d represent the distance covered by train A, hence:

For train A:

100 = d / t

t = d/100

For train B:

200 = (1200 - d) / t

t = (1200 - d) / 200

d/100 = (1200 - d)/200

2d = 1200 - d

3d = 1200

d = 400 km

t = 400 / 100 = 4 hours

It would take 4 hours for both trains to meet.

Find out more at: brainly.com/question/22610586

8 0
3 years ago
How do you use compatible numbers to estimate the quotient $595 divided by 25
storchak [24]
Well, 25 certainly doesn't divide evenly into 595, but it does divide into 600, which is <em>very</em> close to 595. So if we divide 600 by 25, we can get a rough estimate of what 595 divided by 25 is.
\frac{600}{25} = 6* \frac{100}{25} = 6* 4=24
4 0
4 years ago
Tami has a new pet crate for her dog. The length of the crate is four feet. The rectangular floor area of the crate is 1023 squa
Anit [1.1K]

Answer:

255.75 feet or 255\frac{3}{4} feet

Step-by-step explanation:

area of a rectangle / length = breadth

1023 / 4 = 255.75 or 255\frac{3}{4} feet

6 0
3 years ago
How many vertices and edges does a cuboid have
anastassius [24]
A  cuboid has 8 vertices and 12 edges
4 0
4 years ago
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