2.1x-0.9y=15 simplify
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one way you could consider 'simplifying' is to make all numbers whole and simplest form
I will put it into stardard form which is ax+by=c
make all numbers whole
2.1x-0.9y=15
multiply everybody by 10
21x-9y=150
divide everybody by 3
7x-3y=50
Related Questions
The gross income of Ginger Hughes is $212 per week. Her deductions are: $15.16,FICA tax;$29.33,income tax; 2% state tax; 1%city tak; and 3% retirement fund. What is her net income?
What does diametor mean?
Solve for X in 5x/10=2
Write an equation of a line that is parallel to y=-6x+4 and passes through(2,10).write an equation of line which is perpendicular to y=(-2/3)x-5 and passes through point (6,3). write the equation of three lines so that the y-intercept of each is -3.
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If Wyatt can husk 18 at most, then we do 72 ÷ 18 = 4 hours.
Wyatt can husk 72 dozen ears in anywhere between 4 and 6 hours, but if you were to average it, you would get 5 hours. ((4 + 6) ÷ 2 = 5).
find the range of highest and lowest
equation is
(number of corns per hour) times (number of hours)=72
so
12 times x=72 would be longest and
18 times y=72 would be shortest
solve
12 times x=72
divid 12
x=6
6 hours at most
18 times x=72
divide 18
x=4
at most 6 hours an at least 4 hours so
6>hours>4
any number of hours from 4 to 6 including 4 and 6
trees in the park. How many sycamore trees
are in the park?
Answers
Answer:
40 sycamore trees
Step-by-step explanation:
We can use the following equation to calculate the total number of sycamore trees in the park:
75% of Total sycamore tree = 30 sycamore tree
0.75 of Total sycamore tree = 30 sycamore tree
Therefore, there are 40 sycamore trees in the park.
Let’s assume that the number of sycamore trees in the park is x. According to the problem statement, 30 sycamore trees make up 75% of all sycamore trees in the park. This can be expressed as:
30 = 0.75 * x
Solving for x, we get:
x = 30 / 0.75
x = 40
Therefore, there are 40 sycamore trees in the park.
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Answers
The decimal equivalent for a meter and a centimeter are 1 cm = 0.01 meters and 1 meter = 100 centimeter.
What is unit conversion?
It is defined as the conversion from one quantity unit to another quantity unit followed by the process of division, and multiplication by a conversion factor.
It is given that:
Two units of length measurement are meters and centimeters
The units meter and centimeters can be used to measure the length.
There are many more units for measuring the length are feet, kilometers, millimeters, meters, centimeters, etc
As we know,
1 meter = 100 centimeter
1 cm = 1/100 meters
1 cm = 0.01 meters
Thus, the decimal equivalent for a meter and a centimeter are 1 cm = 0.01 meters and 1 meter = 100 centimeter.
Learn more about the unit conversion here:
#SPJ5
1cm = 0.01m
1m = 100 cm
Solve for X.
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9514 1404 393
Answer:
3) x = 9
4) x = 3
Step-by-step explanation:
3) The two short segments are indicated as having a sum equal to the long segment.
(x +2) +(-5 +x) = 15
2x = 18 . . . . . . . . . . . . add 3
x = 9 . . . . . . . . . divide by 2
(This makes the segments be 9+2 = 11 and -5+9 = 4, which total 15.)
__
4) Same deal.
3x +3 = 4x
3 = x . . . . . . . . subtract 3x
(This makes the segments be 3(3) = 9 and 4(3) = 12, where 9+3=12.)
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Credit discount definition?
to leave out of account as being unreliable, prejudiced, or irrelevant