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Anna007 [38]
2 years ago
5

Student incorrectly claims that 2/3÷5/9 = 5/6 find the correct quotient what was the students error

Mathematics
1 answer:
olga_2 [115]2 years ago
6 0

Answer:

6/5

Step-by-step explanation:

2/3 ÷ 5/9

2/3 × 9/5 ( while changing division to multiple, numerator and denominator changes

2 × 3/5 ( 9/3 =3

Ans =6/5

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Sonya has 5 sandwiches.she cuts each sandwich into fourths.How menu 1/4 size sandwich pieces dose she have
frozen [14]

Answer:

20

Step-by-step explanation:

Sonya has 5 sandwiches.she cuts each sandwich into fourths

1 sandwich divided into four parts

four parts = ¹/₄

1/¹/₄= 1x ⁴/₁= 4

so 1 sandwich divided into four parts is 4

so if 1 is divided into four parts is 4

5 will 4 x 5 = 20

so it means there will 20 of ¹/₄ sandwich

4 0
3 years ago
There are 60 marbles in a leather bag. Some of the marbles are blue, some are green, some are clear, some are gold, and some are
mr_godi [17]

Answer:12 blue marbles

Step-by-step explanation:

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Let the number of blue marbles be x

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6 0
3 years ago
Read 2 more answers
⦁ Find the distance between the two numbers
Sedaia [141]

The distance bewtween -12 and 19 is 31

and -2 -7 is 5

and then 25 and -1 is 26


3 0
3 years ago
Plz help me!!!!!!!!!!!!
Mashutka [201]

Answer:  3, -3, 3i, -3i

<u>Step-by-step explanation:</u>

<u>x^4-81=0\\\\Factor:\\(x^2-9)(x^2+9)=0\\(x-3)(x+3)(x^2+9)=0\\\\\text{Apply the Zero Product Property:}\\x-3=0\qquad x+3=0\qquad x^2+9=0\\\boxed{x=3}\qquad \qquad \boxed{x=-3}\qquad \quad x^2=-9\\.\qquad \qquad \qquad \qquad \qquad \qquad x=\sqrt{-9}\\.\qquad \qquad \qquad \qquad \qquad \qquad \boxed{x=\pm 3i}</u>

7 0
3 years ago
How do I find probability? Explain please!!
Lady_Fox [76]
Probability is the ratio of the times an event is likely to occur divided by the total possible events. In the case of our die, there are six possible events, and there is one likely event for each number with each roll, or 1/6. Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are. The analysis of events governed by probability is called statistics.
5 0
3 years ago
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