Anyone who the answer to this ?

The world record for the longest journey driven by car is 626,960 km. The longest journey by tractor is 21,199 km. Round each nu

user100 [1]

Round the numbers to the nearest ten thousand:
63,000 km & 20,000 km
Then find the difference (subtract):
63,000 km - 20,000 km = 43,000 km
Don't forget to put the unit of measurement on there (km)
Hope this helps :)

5 0

3 years ago

Read 2 more answers

Why should you check the solution in both equations of a system?

hram777 [196]

Answer:

Systems of equations are used to solve applications when there is more than one unknown and there is enough information to set up equations in those unknowns.

6 0

3 years ago

Evaluate. -|-2 + 9| i need help

amm1812

Hey there!!

Okay so let's start simplifying this :D

-| -2 + 9| <---- remember that the "vertical bars" are absolute value signs

Absolute value signs will make any values within them into a positive value even if it was negative in the first place

-| 7 | <---- first simplify what is within the absolute value signs

- 7 <----- this is your final answer!!!

I hope this helps you! ^__^

8 0

3 years ago

You have a 20 % total purchase coupon . You total is $134.22 if you use the coupon what does your total is $134.22 if you use th

Romashka-Z-Leto [24]

Answer:

$107.38

Step-by-step explanation:

FIRST WAY:

Since you have a 20% discount, that is equivalent to two-tenths of $134.22

Step 1: find the discount.

0.2 x 134.22 = 26.844 (round to 26.84)

Now that you have the discount, simply subtract that discount from your original price.

Step 2: find the final price.

$134.22 - $26.84 = $107.38

SECOND WAY:

A faster way to solve problems like this is to find the percentage of cash you are going to pay with the coupon. To do so, simply convert your percentage value to its corresponding decimal value relative to the original.

Layman's terms: just subtract the 20% from 100% to get 80%.

Step 1: find the percentage to be paid.

100% - 20% = 80% OR 1 - 0.2 = 0.8

Now that you have the percentage you need to pay, just multiply that percentage by the original amount.

Step 2: find the final payment.

$134.22 x 0.8 = $107.38

3 0

3 years ago

Argyle sells computers. He keeps one

Tomtit [17]

Answer:

Note: I'm assuming that he keeps 1/8 of the money spent for himself.

If this is what the question was asking, then the answer would be:

Argyle must sell $4,000 worth of computers.

Step-by-step explanation:

First, we write an equation.

1/8n = $500

Note: n is the variable I'm using to represent the amount of money Argyle must sell to get $500 as commission.

Then, to get the value of n and to get rid of the fraction, we multiply both sides by 8:

1/8n * 8 = $500 * 8

= n = $4000

Therefore, Argyle must sell $4,000 worth of computers to keep 1/8 ($500) as commission.

7 0

3 years ago