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3 years ago

Five friends divide three bags of apples equally between them write the division represented in this situation as a fraction

1 answer:

6 0

We are given the statement stating five friends dividing three bags of apples equally. IN this case, since 3 is not divisible by 5, then the answer is a fraction. The numerator is the number of bags of apples and the denominator is the number of friends. The answer is 3/5

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And the options are:

andreyandreev [35.5K]

They aren't similar because they're not proportional (the sides do not form equal ratios)

6 0

3 years ago

Read 2 more answers

A researcher studying public opinion of proposed Social Security changes obtains a simple random sample of 35 adult Americans an

Y_Kistochka [10]

Answer: a) 15, b) 1.

Step-by-step explanation:

A researcher studying public opinion of proposed social security changes obtains a simple random sample of 35 adult Americans and asks them whether or not they support the proposed changes. To say that the distribution of the sample proportion of adults who respond yes, is approximately normal, how many more Americans does the researcher need to sample in the following cases?

(a) 10% of all adult Americans support the changes

Here, $np>5\ and\ n(1-p)>5$

And , $p=0.10$

So, consider the equality, to find the value of 'n'.

$np=5\\\\n\times 0.10=5\\\\n=\dfrac{5}{0.10}\\\\n=50$

So, there are $50-35=15$ more adult Americans needed.

(b) 15% of all adult Americans supports the changes

Here, $p=0.15$

So, again we get that

$np=5\\\\n\times 0.15=5\\\\n=\dfrac{5}{0.15}\\\\n=33.33\\\\n\approx 34$

So, there are $35-34=1$ more adult Americans needed.

Hence, a) 15, b) 1.

5 0

3 years ago

What is the value of x? Enter your answer in the box.

inna [77]

The 3 inside angles of a triangle need to equal 180 degrees.

Since you are given 2 angles, subtract both of those from 180 to find X.

X = 180 - 70 - 30 = 80 degrees.

X = 80

7 0

2 years ago

How do I solve this problem

velikii [3]

Answer:

Y= -7x + 1397

Step-by-step explanation:

1047- 872 / 125- 150

175 / -25 reduce to lowest form

7/ -1

M= -7

find y intercept

697= -7(100) +b

697= -700 + b

697 + 700 = b

b= 1397

hope this helps

8 0

3 years ago

how to break into the white house in Washington dc please need help will mark brainliest very important.

Paraphin [41]

Answer: White House tours are scheduled on a first come, first served basis and they must be requested a minimum of 21 days in advance of your visit. Requests can be submitted up to three months in advance. The earlier, the better as only a limited number of spaces are available.

Step-by-step explanation: u need to tour to get in

5 0

2 years ago