Answer:
She wrote a 4 instead of a 3.
There are only 3 numbers that are greater than 7. They are 8, 9, and 10. Mariah must have include 7 in her list. That is how she got 4 instead of 3.
Answer:
180
Step-by-step explanation:
At the beggining, it says they are stacked in 5 layers which means the number of cubes is divisible by 5.
If the number of cubes equals x:
The least amount of sugar cubes the Jones family could have used is
which equals 122. The most they could've used is
which equals 183.
Based on the information from the Jones family, x is between 122 and 183.
Based on the information from the Connor family, x is between 176 and 264.
Based on the information from both, x is between 176 and 183. The only number that is divisible by 5 between those numbers is 180 cubes.
Answer:
Given, a
n
=(5n+2).
First four terms can be obtained by putting n=1,2,3,4
a
1
=(5×1+2)=7
a
2
=(5×2+2)=12
a
3
=(5×3+2)=17
a
4
=(5×4+2)=22
First 4 terms in the sequence are 7,12,17,22.
Step-by-step explanation:
1)when we know x+y=90* the sine of x is equal to cosine of y , so the solution of the first is 0.6 again!
The numbers are 59 and 61