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musickatia [10]
3 years ago
10

FACTORIZAR LOS SIGUIENTES POLINOMIOS. a2 - 81 =

Mathematics
1 answer:
Molodets [167]3 years ago
5 0
I’m not sure but 3.5
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Concert ticket sales of £21,000 are split in the ratio of 2 : 5 between the venue and the band.
ella [17]

Answer:

Step-by-step explanation:

£21000/7=3000

I got seven by adding 2 and 5

3000 times 2=6000

3000 times 5 = 15000

6000:15000

6000 for the venue

15000 for the band

6 0
3 years ago
The perimeter of a rectangle is 192 ft. The ratio of its length to its width is 7 : 5. What are the dimensions of the rectangle?
ioda
P = 2(L + W)
P = 192

192 = 2(L + W)
192 / 2 = L + W
96 = L + W

length to width.....7:5...added = 12
7/12 * 96 = 672/12 = 56 ft <== ur length
5/12 * 96 = 480/12 = 40 ft <== ur width
7 0
3 years ago
The wholesale price for a pillow is 7.50 . A certain department store marks up the wholesale price by 70% . Find the price of th
babymother [125]

Answer: it nearest 25 and 26:)

Step-by-step explanation:

3 0
3 years ago
Please help need to pass to go iceskating!!
den301095 [7]

Answer:

A. y - 3 = -(x + 5)

Step-by-step explanation:

The general formula for point-slope form is:

y-y_{1} = m(x-x_{1}), where 'm' is the slope and (x_{1},y_{1}) is a point on the line

Using the given graph, you can see that the line is downhill, indicating a negative slope.  Starting at the y-intercept of -2 and going down two and over two to the point (2, -4) tells us the overall slope is '-1'.  You can also see that there is a point at (-5, 3) on the graph.  Using the slope (-1) and the point (-5, 3):

y - 3 = -1(x + 5)

4 0
4 years ago
80 points. Please answer!
klemol [59]

Answer:

a cube that is 1 yard long, 1 yard wide, and 1 yard high

Step-by-step explanation:

The dimensions for a unit cube are:

1\times1\times1

<u>Please note that the units for each side MUST be the same (or if they're different, then the lengths have to be equivalent). </u>

<u />

Looking at the answer choices, we can see that the last answer choice is a 1 yd by 1 yd by 1 yd cube, therefore it is a unit cube.

6 0
3 years ago
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