Identify the domain of the equation y = x2 − 6x + 1.x ≤ 3
x ≥ −8
x ≥ −2
All real numbers
Answers
Domain:(-∞,∞),{x║x ∈ R}
Range:(-8,∞),{y║y≥-8}
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If you triple 4 and subtract 2 each day, how many days until you have zero
Tiffany is 34 years old and Vanessa is 6 years old. How many years will it take until Tiffany is only 3 times as old as Vanessa?
I have class in a half an hour and I still haven't solved all of the hw questions... please help guys I'll give 90 points and brainliest for the first correct answer with brief explanation: thank you SOOOOOOOOOO much!Given: E, F, Q, D∈k(O),O ∈ ED, m∠DFQ = 10°, measure of arc EF = 28° Find: Angles of △EFQ
Answers
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Requiredpercentage value = a
total value = b
Percentage = a/b x 100
Percentagechange = [ Change in the amount / Initial amont ] x 100
The percent of change is 66.7%.
What is a percentage?
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Requiredpercentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
The Initialnumber of people = 75
The finalnumber of people = 25
The change in the number of people = 75 - 25 = 50
The percentagechange.
= 50/75 x 100
= 2/3 x 100
= 66.7 %
Thus,
The percent of change is 66.7%.
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50/75=0.6666666...
0.6666666...x100=66.666...
=66.7%
Answers
Answers
the length when the width is 4 meters and the perimeter is 36 meters.
Answers
The length of a rectangle is 14 meters when the width is 4 meters and the perimeter is 36 meters.
What is the perimeter of the rectangle?
The perimeter of a rectangle is defined as the addition of the lengths of the rectangle's four sides.
The perimeter of a rectangle = 2(L+W)
Where W is the width of the rectangle and L is the length of the rectangle
We have been given that,
The formula P = 2L + 2W represents the perimeter of a rectangle.
To determine the length when the width is 4 meters and the perimeter is 36 meters.
The perimeter of a rectangle = 2(L+W)
Here W = 4 meters
⇒ 36 = 2L + 2(4)
⇒ 36 = 2L + 8
⇒ 2L = 28
⇒ L = 14
Therefore, the length of a rectangle is 14 meters.
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_36_ = ? + _4_
4 4
9 = L
Answers
To find the y-intercept (I usually do that first), pretend x=0.
Then it becomes:
4(0)-3y=12
Which then becomes:
-3y=12.
Divide both sides, and y = -4.
Then the (x,y) coordinate would become (0, -4).
Next you would find the x-intercept, and pretend y = 0.
Which then becomes:
4x-3(0)=12
3x0 cancels out to become:
4x = 12
And x = 3 because division stuffs.
Then THIS point would then be (3,0).
So then, you would plot (0,-4) and (3,0) on a graph and connect the points! I attached a picture for reference.
hope that helped~