All categories

3 years ago

Express each ratio as a unit rate. Round to the nearest tenth, if necessary.

Mathematics

2 answers:

il63 [147K]3 years ago

8 0

Answer:

A. 100 miles divide 2.5 hours = 40 miles per hour

Naya [18.7K]3 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

How many three-letter sequences are possible that use the letters q,u,a,k,e,s at most once each?

Angelina_Jolie [31]

6P3 => 6!/(6-3)! = 120.

I can't very well explain, but I hope it works.

8 0

3 years ago

What is 2/50 as a decimal

Thepotemich [5.8K]

Okay so what we need to do is simplify 2/50, which is 1/25.
Now divide 25 into 1.
Which we will get 0.04
Now we need to move the decimal 2 times to the right.
It will be 4%
Or just multiply it by 100 and you will get 4%.

7 0

3 years ago

Read 2 more answers

There are six households in a rural community. Each household earns $40,000 per year. Suppose that a new resident builds a mansi

dusya [7]

Answer:

Median income has not changed

Mean income has increased

Step-by-step explanation:

Initial number of houses = 6

Earning per household = $40,000

The initial mean :

$(40,000 * 6) / 6 = $40000

Initial median :

40000, 40000, 40000, 40000, 40000, 40000

= 1/2(n+1)th term,

Median = 40000

A 7th household earns 4,000,000

Mean = ((40000*6) + 4,000,000) / 7 = $605,714

Median = 1/2(n+1)th term

40000, 40000, 40000, 40000, 40000, 40000, 4000000

Median = 4th term = 40000

7 0

3 years ago

A rectangle has a width of 2xy3 and a length of 4x5y6. What is the area of the rectangle?

astraxan [27]

Answer:

6x²5y²6 cm²

Step-by-step explanation:

(2xy3) x (4x5y6)

(2x) x (4x) = 6x²

(y) x (5y) =5y²

6x²5y²6 cm²

7 0

2 years ago

Need help , if you can answer it pls do . thank you

lara [203]

Answer:

Step-by-step explanation:

14-5=9

therefore TV=9

hope this helped

3 0

3 years ago