One half of the sum of one and a number
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Three more than three times a number is one less than two times the number what is the number
Can someone help? anyone who's taking like geometry?
Amanda and Alexis live 4 miles apart. They decide to start walking toward each other’s houses at the same time. Amanda walks at a rate of 3.5 miles per hour and Alexis walks at a rate of 4 miles per hour. How long will it take for them to meet? Round to the nearest hundredth of an hour. [Remember: D = (r)(t)]
Solve for x.x/9 =14(A) 126 (B) 130 (C)139 (D)146
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y = mx + 30,000
where m > 0
The initial investment is when x is 0 or the y-intercept. Therefore, the initial investment is $30,000
Since the slope of the line is positive, this means that the investment will increase through time.
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of the fraction by anything you want to. You just have to do exactly the same to both of
them.
The way to simplify a fraction is to divide both the numerator and denominator by their
greatest common factor.
Do you see all of those 'x's on the top and bottom ? The top and bottom can
both be divided by x-cubed.
Numerator:
Divide (-4³) by x³, and you have (-4) left.
Denominator:
Divide (x³ - 2x⁴) by x³, and you have (1 - 2x) left.
So, the simplified fraction is [ -4 / (1 - 2x) ].
That's a perfectly good answer, but you could make it look a little prettier
if you multiply the top and bottom both by -1 . Then it would be
4 / (2x - 1) .
Either one is fine.
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as negatives gets cancelled ! and 8/4 gives 2 !
Answer:
2 is the answer
Step-by-step explanation:
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Y is up and down, vertically & x is horizontal.
There is positive and negatives in coordinates.
The way the negatives and positives are positioned is like this:
The left hand side of the 'x axis' is negative.
The right hand side of the 'x axis' is positive.
The top part of the 'y axis' is positive.
The bottom part of the 'y axis' is negative.
Whilst plotting, you always start with the x axis. Considering 3 is a positive, you plot it on the right hand side. With your finger, mark out where the 3 is, and slide it down until you get to -7 on the plane.
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Using the concept of similar triangles, the depth of water, d from the shore is 15 feets
From the figure attached ; the following relationship can be established :
Using cross multiplication :
Divide both sides by 5
Hence, the depth of water from the shore ls 15 feets.
Learn more :brainly.com/question/18796573
Answer:
The answer is 15 ft.
Step-by-step explanation:
I hope this helps
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Answer:
-2/5
Step-by-step explanation:
When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x). the line y = -x is the point (-y, -x).