All categories

3 years ago

okay so it says put the ratios in simplest form but do i treat it like a fraction and make it a mixed number like i did??

Mathematics

2 answers:

Temka [501]3 years ago

8 0

You make it an improper fraction. Take 3/2 for example. You can say for every 3 circles there are 2 squares. This doesn't work with 1 1/2.

son4ous [18]3 years ago

6 0

I think you just have to simplify it to a simpler vulgar fraction because it's a ratio.
e.g. 42/28 = 3/2

Hope this helps :)

You might be interested in

Each bus for Philips Elementary School transports 40 students to school. There are 12 buses that transport students to school ea

8090 [49]

Answer:

480 students are transported to school each day.

Step-by-step explanation:

Since there are 12 buses and each one of them transports 40 students that means that the total amount of students will be equal to...

12 x 40 = 480

7 0

3 years ago

74% of freshmen entering public high schools in 2006 graduated with their class in 2010. A random sample of 81 freshmen is selec

Assoli18 [71]

Answer: Probability that the proportion of students who graduated is greater than 0.743 is P = 0.4755

Step-by-step explanation:

Given that,

Probability of freshmen entering public high schools in 2006 graduated with their class in 2010, p = 0.74

Random sample of freshman, n = 81

Utilizing central limit theorem,

$P(\hat{p}$

So,

$(P(\hat{p}>0.743) = P(Z>0.743 - \frac{0.74}{\sqrt{\frac{0.74(1-0.74)}{81} } } )$

= P( Z > 0.0616)

= 0.4755 ⇒ probability that the proportion of students who graduated is greater than 0.743.

7 0

3 years ago

Six more than three times a number w. <br> An expression for this phase is..? <br><br> (Please help)

satela [25.4K]

Answer:6+3w

Step-by-step explanation:

So, our number is "W"

SO, 6 more than three times w is

6+3w

Three times w=3w

Then, it says 6 more, so we add 6

8 0

3 years ago

Read 2 more answers

Please help asap plz

butalik [34]

Answer:

im think its 20 and 39 im not sure tho

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

12x−5y=−20 y=x+4 x=x=x, equals y=y=y, equals

aksik [14]

Answer:

The solution is (0, 4)

Step-by-step explanation:

Please pay attention to the first two equations and drop the last two:

12x−5y=−20 y=x+4 x=x=x, equals y=y=y should ideally be:

12x−5y=−20

y=x+4

Let's find x. Substitute x + 4 for y in the first equation, obtaining:

12x - 5(x + 4) = -20

Carrying out the indicated multiplication, we get:

12x - 5x - 20 = -20, or 7x = 0

If x = 0 then y must be 0 + 4, or 4.

The solution is (0, 4)

8 0

3 years ago