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andrew11 [14]
2 years ago
5

12. What are 3 ways you could write the ratio for 3 doughnuts to 4 cups of coffee?

Mathematics
1 answer:
OLga [1]2 years ago
4 0

Answer:

3:4, 3/4, and 3 to 4

Step-by-step explanation:

It's correct

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Find the quotient. 4/10÷3/5​
3241004551 [841]
The answer is ..........2/3
3 0
3 years ago
What multiples to give you -30 and adds to give you -13
vekshin1

Answer:

This is impossible

Step-by-step explanation:

But try -10x-3=30 -10+-3=-13

6 0
2 years ago
Write a equation of a line that is perpendicular to y = -2/7x+9and pass through point (4,-6)
nikitadnepr [17]

Answer:

y = 7/2x - 20.

Step-by-step explanation:

The slope of the given line is -2/7,  therefore the slope of the line perpendicular to it is  - 1/ -2/7 = 7/2.

When x = -4, y = -6  so we substitute x1 = 4, y1 = -6 and m ( the slope) = 7/2 in the point slope form of a line:

y - y1 = m(x - x1)

y - (-6) = 7/2(x - 4)

y + 6 = 7/2x - 14

y = 7/2x - 20.

3 0
3 years ago
A grasshopper sits on the first square of a 1×N board. He can jump over one or two squares and land on the next square. The gras
Helga [31]

Answer:

n=N-1

Step-by-step explanation:

You can start by imagining this scenario on a small scale, say 5 squares.

Assuming it starts on the first square, the grasshopper can cover the full 5 squares in 2 ways; either it can jump one square at a time, or it can jump all the way to the end and then backtrack. If it jumps one square at a time, it will take 4 hops to cover all 5 squares. If it jumps two squares at a time and then backtracks, it will take 2 jumps to cover the full 5 squares and then 2 to cover the 2 it missed, which is also 4. It will always be one less than the total amount of squares, since it begins on the first square and must touch the rest exactly once. Therefore, the smallest amount n is N-1. Hope this helps!

4 0
2 years ago
Read 2 more answers
Just making sure I got this right.
Anon25 [30]
The area is 32 because  l x w is the formula of area, and 8 x 4 = 32.
6 0
3 years ago
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