Answer:
<u>4</u>
Step-by-step explanation:
Prime factorizing all terms :
The highest common factor (HCF) shared by the 3 numbers is :
<u></u>
Hence, HCF (12, 8, 32) = <u>4</u>
Answer:
-2x + 5y = 25
Step-by-step explanation:
<span>A number divided by 5 is 3 more than –6.
Let the number be "x".
x/5 = -6 + 3
First combine like terms.
x/5 = -3
Now multiply both sides by 5 to get x on one side.
x = -15
The answer is
C. -15
</span>
For this case, the first thing we must do is define variables.
We have then:
n: number of cans that each student must bring
We know that:
The teacher will bring 5 cans
There are 20 students in the class
At least 105 cans must be brought, but no more than 205 cans
Therefore the inequation of the problem is given by:
Answer:
105 <u><</u> 20n + 5 <u><</u> 205
the possible numbers n of cans that each student should bring in is:
105 <u><</u> 20n + 5 <u><</u> 205
Answer:
.022
Step-by-step explanation:
Answer on Khan
