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STALIN [3.7K]
3 years ago
7

Given a matrix where every cell has some number of coins. count number of ways to reach bottom right from top left with exactly

k coins. we can move to (i+1, j) and (i, j+1) from a cell (i, j).
Mathematics
1 answer:
boyakko [2]3 years ago
8 0
Yes that is very true cause we ballin
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The ratio of the perimeters of two similar polygons is 5:9. What is the ratio of the areas?​
lyudmila [28]

The ratio of the areas of the two polygons can be 25:45

Just Multiply the two give numbers by 5 and you get the answer.

6 0
3 years ago
Read 2 more answers
Write an equation of the line that is perpendicular to y=1/2x-3 and goes through the point (1,3)
Alex_Xolod [135]

Answer:

y = -2x + 5

Step-by-step explanation:

y=\frac{1}{2}x-3

Slope of this line m₁ = 1/2

Slope of the line perpendicular to this line = m₂

m₁ *m₂ = -1

m₂ = -1 *2/1 = -2

Slope  = -2; (1,3)

y- y₁ = m(x-x₁)

y - 3 = -2(x - 1)

y - 3 = -2x + 2

y = -2x +2 +3

y = -2x + 5

5 0
3 years ago
Select the number and name of the terms below (select 2): 2121
mihalych1998 [28]
Its a monomial and it has 4 terms
6 0
3 years ago
Clint has to spend a minimum of $75 in order to use his coupon at the store
Colt1911 [192]
Okay what’s the rest of the question ?
7 0
3 years ago
7.92 8.055<br> 7.9<br> 7.98 8.072 8.027<br> Least to greatest
ioda

Answer:

First, we compare the given numbers using a place value chart. Since I don't have one of those, we won't be using a guide.

<u>7.92</u>

<u>8.055</u>

<u>7.9</u>

<u>7.98</u>

<u>8.072</u>

<u>8.027</u>

Comparing those, this order is the correct arrangement from least to greatest:

<u>7.9</u>

<u>7.92</u>

<u>7.98</u>

<u>8.027</u>

<u>8.055</u>

<u>8.072</u>

~Hope this helps~

8 0
3 years ago
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