Answer:
D
Step-by-step explanation:
this is because it increases quickly and then increases more slowly
heather can do 2 problems in 10 minutes....60 minutes in an hr
2/10 = x / 60...2 problems to 10 min = x problems to 60 min
10x = 120
x = 120/10
x = 12....so she can do 12 problems in 1 hr
Joel can complete 3 problems in 15 minutes...
3/15 = x / 60
15x = 180
x = 180/15
x = 12....so he can do 12 problems in 1 hr
so 24 problems can be done in 1 hr
Heather started with 3 problems done and Joel started with 2 problems done....added = 5 problems already done
and it is asking between 30 and 50 hrs.....so there is no equal sign in ur problem
ur answer is : 30 < 24x + 5 < 50 <==
The answer of larger angle is 132 degree
Hello!
"Lexi wants to share the sheet of tiger stickers with two friends are there enough stickers to make equal shares for lexi and her two friends"
So there's only 1 sheet of stickers so there's not really enough to share with 2 friends because there's only one sheet which means however many is on the sheet won't be an equal amount to share amongest 3 people.
Hope this helps!
~Nadia~
Answer:
Step-by-step explanation:
the correct answer is 4x10^16
8x10^6 times 5 x 10^9
= 40 x 10^15
= 4 x 10^16
there is 40 which is 4 x 10, which you can add to the 10^15 to become 10^16
