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2 years ago

6

What’s this I don’t know

1 answer:

avanturin [10]2 years ago

7 0

Answer:

C.

Step-by-step explanation:

its C.

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Of 50 students surveyed, 19 said they had soda for breakfast. write a portion in fraction, decimal, percent

Naya [18.7K]

Answers:
___________________________
In fraction: $\frac{19}{50}$ .
___________________________
In decimal: 0.38 .
_________________
In percent: 38 % .
_________________
Explanation:
_________________
19/50 = (19*2)/(50*2) = 38/100 .

38/100 = 38 ÷ 100 = 0.38 .

38/100 = 38 % .
___________________________

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3 years ago

What’s the correct answer for this question?

xxMikexx [17]

Answer:

12.22

Step-by-step explanation:

To find HI, you have to use tangent. tanx= $\frac{opposite}{adjacent}$

tan(42°)= $\frac{11}{HI}$ , then you multiply HI to both sides of equation and divide tan(42).

To get <em>HI</em>= $\frac{11}{tan(42)}$

Which makes HI equal 12.2167

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3 years ago

P( total shown=3) rolling two fair number cubes

kondor19780726 [428]

Dice have six sides. So 6 cubed would be 216. Does that sound right?

6 0

3 years ago

What is the ratio of the area of the inner square to the area of the outer square?

Anastasy [175]

Answer:

$\frac{(a-b)^2+b^2}{a^2}$

Step-by-step explanation:

Since, By the given diagram,

The side of the inner square = Distance between the points (0,b) and (a-b,0)

$=\sqrt{(a-b-0)^2+(0-b)^2}$

$=\sqrt{(a-b)^2+b^2}$

Thus the area of the inner square = (side)²

$=(\sqrt{(a-b)^2+b^2})^2$

$=(a-b)^2+b^2\text{ square cm}$

Now, the side of the outer square = Distance between the points (0,0) and (a,0),

$=\sqrt{(a-0)^2+0^2}$

$=\sqrt{a^2}=a$

Thus, the area of the outer square = (side)²

$=a^2\text{ square cm}$

Hence, the ratio of the area of the inner square to the area of the outer square

$=\frac{(a-b)^2+b^2}{a^2}$

4 0

3 years ago

Read 2 more answers

A number cube is rolled. Find the Probability. (4 or 5)

nikklg [1K]

Answer: 2/6 or 33%

Step-by-step explanation: Hope this helps <3

6 0

3 years ago