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scoray [572]
3 years ago
5

Are these ratios equivalent?

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
7 0
The first one YES and the last one NO!
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A bag contains 9 and 54 blue marbles. If a representative sample contains 3 white marbles, then how many blue marbled would you
Free_Kalibri [48]

Answer:

There should be 18 blue marbles in the representative sample.

Step-by-step explanation:

Given that a bag contains 9 white and 54 blue marbles, if a representative sample contains 3 white marbles, to determine how many blue marbles would you expect to contain the following calculation must be performed:

9 = 3

54 = X

54 x 3/9 = X

162/9 = X

18 = X

Therefore, there should be 18 blue marbles in the representative sample.

7 0
3 years ago
PLEASE HELP 20 POINTS AND BRAINLIEST
iren [92.7K]

if i read the data correctly, the answer should be “spaghetti and pizza are preferred almost equally” because if you add the numbers for each sample for each of the foods, the numbers are almost equal.

6 0
2 years ago
A Company increased the number of its employees from 340 to 425. Find the percent increase.
Inessa [10]
25%

Because You must do the original number by the new.

so, 425-340= 85

but ur not done now,

divide that 85 by the original number then times by 100!

85/340= .25*100= 25%

and ur done hope this helped
8 0
3 years ago
1. The expression 11x2 - 12x - 10 has ___ terms and a constant of ___.
Illusion [34]
1.  3,-10

2. 10x + y

3. 2x - 3y


6 0
3 years ago
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Feliz [49]
The answer is that it is a statistic
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