Answer:
Step-by-step explanation:
this is a set problem (mathematical set)
30 students played soccer
9 students played cricket and soccer
x students played neither cricket nor soccer
3x students played cricket only.
we can see that in the first set 21 appears and in the middle of the set 9 because it says 30 students played soccer adding x and 3x we have the following formula
30 + x + 3x = 50 where x is equal to 5 then ask us Determine the number of students who played cricket. then the value would be 3x + 9 = (3x5) + 9 = 24
Answer:
D is the answer
Step-by-step explanation:
Because everyone wants smart phones so just make them all smart phones lol
Z = 106
x = 32
Z
180 - 74 because SSI
X
Set Z equal to equation because Alt. Int. Angles
Answer:
6 $1 bills, 5 $5 bills
Step-by-step explanation:
Say the student has x $1 bills.
Then they have 11 - x $5 bills.
31 = 1 * x + (11 - x) * 5 = 55 - 4x
4x = 55 - 31 = 24
x = 6
So, they have 6 $1 bills and 11 - 6 = 5 $5 bills
Answer:
$393.1 or $393.10
Step-by-step explanation:
You minus both of those numbers.
$650.00 = $650
$256.90 = $256.9
The right side is easier.
650 is harder to subtract it to a 4 dight number. So, add a zero. The changed one is:
$650.00 = $650.0
$256.90 = $256.9
Now, minus both which is $393.1