MATHEMATICS
HIGH SCHOOL

Answer:

Answer:

Nonstop ride is 12 hours long.

Explanation:

With stopping time taken by train = 18 hours.

Without stopping time is reduced by 1/3.

Time for non stop ride = Time for stopping ride - (Time for stopping ride/3)

= 2 x Time for stopping ride/3

= 2 x 18 /3 = 12 hours.

So, nonstop ride is 12 hours long.

MIDDLE SCHOOL

Round 19.3 to the nearest whole number

The answer is 19

9 is the nearest whole whole number

5 and up the number goes

9 is the nearest whole whole number

5 and up the number goes

HIGH SCHOOL

Which expression is equivalent to 1/49 a.7^-1 7^-1 b.7^8* 7^-6 c. 7^-5*7^3 d. 7^7* 7^-9 e.7^-2* 7^4

If you would like to find the equivalent expression to 1/49, you can do this using the following steps:

1/49 = 1/(7^2) = 7^(-2) = 7^(-5) * 7^3 = 7^(-5+3) = 7^(-2) = 7^7 * 7^(-9) = 7^(7-9) = 7^(-2)

The correct result would be: c. 7^-5*7^3 and d. 7^7*7^-9.

1/49 = 1/(7^2) = 7^(-2) = 7^(-5) * 7^3 = 7^(-5+3) = 7^(-2) = 7^7 * 7^(-9) = 7^(7-9) = 7^(-2)

The correct result would be: c. 7^-5*7^3 and d. 7^7*7^-9.

Answer:

C) 7^-5*7^3 and D) 7^7*7^-9

Step-by-step explanation:

MIDDLE SCHOOL

Plz help just fill in blanks and you don't need to show work. Tysm!

Answer:

There is no photo......

Step-by-step explanation:

Answer:

I'm confused as to what you want? Are you missing a part?

Step-by-step explanation:

MIDDLE SCHOOL

Jennifer won 75 lollipops playing the bean bag toss at her schools game night. Later, she gave one to each of her friends.She only has 52 remaining.How many did she give away?

Your answer would be 23. You subtract 75-52 then you add

Answer:

23

Step-by-step explanation

If she has 75 lollipops and has 52 remaining, you'd have to subtract 75 from 52 to find out how many she gave away. To check your work you add in your answer. 52+23=75