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Thepotemich [5.8K]
2 years ago
8

HELP ASAP PLSSS ITS DUE TODAY

Mathematics
1 answer:
Yakvenalex [24]2 years ago
3 0

Answer:

Penelope has to do 3 folding-in-half steps to get to a 100 inch perimeter.

Step-by-step explanation:

Every time you fold in half, you are dividing the perimeter by 2. So 800/2 is 400. 400/2 is 200. And 200/2 is 100.

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Find the value of x for the given value of y. y=9−7x; y=37
MrMuchimi

Answer:

For y=37, x= -4

Step-by-step explanation:

We have to find the value of x, when y=37 is the given value for the given equation

y=9-7x

Putting the value of y=37 in the equation to find the 'x'

y=9-7x

          37=9-7x\\7x=9-37\\7x=-28\\x=-4

So, for the value of y=37, the value of x=-4

6 0
3 years ago
What two numbers multiply to get 3 and add to get 6
julia-pushkina [17]

Answer:

3

Step-by-step explanation:

4 0
3 years ago
Use the given conditions to write an equations for the line in slope- intercept form. passing through (1,-8) and (-7,8)
Hoochie [10]

Answer:

y = -2x - 6

Step-by-step explanation:

Going from the first point to the second, we see x decreasing by 8 from 1 to -7 (this is the 'run') and y increasing by 16 from -8 to +8 (this is the 'rise').  Thus, the slope of the line through these two points is m = rise/run =  16/(-8) = -2.

Using the point-slope formula y - k = m(x - h) and the point (1, -8), we get:

y + 8 = -2(x - 1), or

y = -8 - 2x + 2, or

y = -2x - 6 (in slope-intercept form)

6 0
3 years ago
Jacqueline records the height of her plant for three
Alex777 [14]

Answer:

Each month: y = 12(3x - 7)

12 months: y = 36x - 42

Step-by-step explanation:

We are told that her plants grow by 7" subtracted from the product of a number and 3" inches each month.

Now, let the number be x.

Also, let y denote how much her plants grow each month.

Thus, each month, her plants will grow by;

y = 3x - 7

Since 1 month, it grows by y = 3x - 7

Then, for 12 months, it will grow by;

y = 12(3x - 7)

y = 36x - 42

5 0
3 years ago
100.11256 round to the nearest 10th
lord [1]

Answer:

100 or 100.1 because all of the numbers after that are below 5 making them unable to round up so they all go bye bye.

6 0
2 years ago
Read 2 more answers
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