I'm having a bit of trouble with this question- Will give brainliest if correct
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The area of a square is (4x2 − 12x + 9) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work
Simplify : 70e - 20e=
Find the mean of this data set: 20, 42, 45, 60, 65, 66, 76mean: the sum of all the numbers divided by the numbers in a set Thank you all in advance!!!
What is 1800 + 1800 + 1800
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y/7 = 4
To get rid of the denominator of y, we have to multiply both sides by this amount (7).
(y/7)*(7) = (4)(7)
When we simplify, we get:
y = 28
If we go back to the original equation and plug in our answer, 28/7 = 4, we can see that it results in a true statement.
Therefore, the answer is y=28.
To isolate y, we need to multiply either sides by 7 to cancel out the fraction.
7 and 7 cancels out
y = 28
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Answer:
It is 27.91%
Step-by-step explanation:
The first step is to divide 12 by 43 to get the answer in decimal form:
12 / 43 = 0.2791
Then, we multiplied the answer from the first step by one hundred to get the answer as a percentage:
0.2791 * 100 = 27.91%
We can prove that the answer is correct by taking 27.91 percent of 43 to get 12:
(43 x 27.91)/100 = 12
Note that our calculator rounds the answers up to two decimals if necessary. Once again, the answer is as follows:
27.91%
Answer:
you said 12 out of 43 so the answer is 5.16
Step-by-step explanation:
here is my step by step
12 x 43
100
= 5.16
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Answer:
4cm + 2.8cm +4cm = 10.8 cm
Step-by-step explanation:
Formula Perimeter is A+B+C
First, you need to change the 28 mm to cm (move decimal once space to the left making 28mm to 2.8 cm)
Next, add all your sides that are now in the same format of cm
4 +2.8 +4=10.8 cm
Find slope-
x-intercept-
y-intercept-
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get the equation in slope intercept form
2x-3y=9
subtract 2x from each side
-3y = -2x +9
divide by -3
y = 2/3 x -3
slope = 2/3
y intercept = -3
x intercept set y=0 and solve
0 = 2/3 x -3
add 3 to each side
3 = 2/3 x
multiply each side by 3/2
9/2 = x
the x intercept is 9/2 or 4 1/2
y=(2x-9)/3
y=(2/3)x-3
slope(m)=2/3
finding x-intercept..
if y=0
2x-3(0)=9
x=9/2
finding y-intercept..
if x=0
2(0)-3y=9
y=-3