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3 years ago

6

EXTRA POINTS! What is the area of the composite figure? Assume angles that appear perpendicular are perpendicular and lines appe

aring parallel are parallel.

1 answer:

e-lub [12.9K]3 years ago

4 0

Total area=
$((1 \div 2 ) \times 9) + (13 \times 6) + (1 \div 2) \times 6 \times 6$

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What is the ans?<br> what is the ans of it

umka21 [38]

We have 20 chances out of 100 which is 20/100=1/5 other known as 1 in 5 chance

The even numbers are 2, 4, 6, .., 100. 50 chances out of 100 which is 50/100=1/2 other know as 1 in 2 chance

6 0

3 years ago

Felix found the sum of two prime numbers and one composite number to be 45. The difference between the greatest and least number

erica [24]

I think it could be 13,17, and 15.
If I am wrong then I am sorry

3 0

3 years ago

George is 4 times Dorothy's age. If George is 56, how old is Dorothy? Let d = Dorothy's age.

Yuri [45]

4d=56
d=14. Ad a result, Dorothy is 14 years old. Hope it help!

3 0

3 years ago

Read 2 more answers

A University wanted to find out the percentage of students who felt comfortable reporting cheating by their fellow students. A s

Alla [95]

Answer:

The point estimate for this problem is 0.48.

Step-by-step explanation:

We are given that a University wanted to find out the percentage of students who felt comfortable reporting cheating by their fellow students.

A survey of 2,800 students was conducted and the students were asked if they felt comfortable reporting cheating by their fellow students. The results were 1,344 answered "Yes" and 1,456 answered "no".

<em>Let </em> $\hat p$ <em> = proportion of students who felt comfortable reporting cheating by their fellow students</em>

<u></u>

<u>Now, point estimate (</u> $\hat p$ <u>) is calculated as;</u>

$\hat p=\frac{X}{n}$

where, X = number of students who answered yes = 1,344

n = number of students surveyed = 2,800

So, Point estimate ( $\hat p$ ) = $\frac{1,344}{2,800}$

= <u>0.48 or 48%</u>

5 0

3 years ago

X: y = 1:5 Which is the correct equation? A y = 5x By= C y=x-4 D y=x+4

Ymorist [56]

The answer should be A. For example, if x = 1, and the ratio between x and y is y is 5 times greater than x, then y would equal 5, which is only true in A.

Or, use the number 5 as an example. If x = 5, and the ratio between x and y is y is 5 times greater than x, then y is 5.

And if you put that into A, y = 5x, it becomes 25 = 5(5)
Then 25 = 25, which is true!

3 0

2 years ago