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Ne4ueva [31]
3 years ago
13

Select two ratios that are equivalent to 7:6

Mathematics
1 answer:
shtirl [24]3 years ago
4 0

Two ratios that are equal to 7:6 are 14:12 and 21:18, as they are the same, but 7 and 6 are multiplied by the same number (2 in the first, and 3 in the second.)

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URGENT!!!!
zhannawk [14.2K]

Answer:

Write a system of equations

Step-by-step explanation:

2x + y = 15

3x - y = 20

5x = 35

x = 7

2(7) + y =15

y = 1

5 0
3 years ago
Suppose that 10 sophomores, 3 juniors, and 10 seniors are candidates for a prestigious mathematics award of which three will be
faltersainse [42]

Answer:

1771 possible ways

Step-by-step explanation:

In this case, we need to know first how many candidates are in total:

10 + 3 + 10 = 23 candidates in total.

Now, we need to choose 3 of them to receive an award. In this case, we have several scenarios, but as it's an award we can also assume that the order in which the candidates are chosen do not matter, so, the formula to use is the following:

C = m! / n! (m - n)!

Where m is the total candidates and n, is the number of candidates to be chosen. Replacing this data we have:

C = 23! / 3! (23 - 3)!

C = 2.59x10^22 / 6(2.43x10^18)

C = 1771

So we have 1771 ways of choose the candidates.

7 0
3 years ago
I need help with this assignment
Slav-nsk [51]

Answer and Step-by-step explanation:

This is negative slope (or a downwards negative slope).

When the slope is negative, the line goes from right to left from top to bottom.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

4 0
3 years ago
A function ,f, is defined by the set {(2,3), (4,7), (-1,5)}. if f is reflected in the line y=x, which point will be in the refle
kotykmax [81]

Answer:

the answer is d

Step-by-step explanation:

6 0
3 years ago
A positive slope indicates a ___ process A. Steady B gaining c.losing D. slow
WARRIOR [948]

Answer:

B. Gaining

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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