Answer:
Jerry has a number of 39, and Mary has a number of 50.
Step-by-step explanation:
Let's say mary's number is x, and jerry's is y.
x-y=11 and y+x=89. This means if we subtract 11 from 89 we get jerry's number times 2, which is 78. 78 divided by 2 is 39.
Jerry has a number of 39
and Mary has a number of 50.
It’s D. 4 is the one next to X because that’s what is changing and -3 is the y intercept which comes after X
Answer:
42.25
Step-by-step explanation:
26.2 miles/ 0.62 miles= 42.25
Because we know that the number in between x+6 and 2x-3 is 18, we can solve for x by doing (x+6+2x-3)/2=18. this simplifies to 3x+3=36, or x=11.
Hi there!
Here are the important information we know:
Earth : 365 days
Mars : 687 days
In order to find out how many more days (d) Mars takes than Earth to orbit the sun, you'll need to subtract 365 from 687, so your equation would look like this:
687 - 365 = d
Now to solve this equation :
687 - 365 = d
322 = d
This means that Mars takes 322 days more than Earth to orbit the sun.
There you go! I really hope this helped, if there's anything just let me know! :)