Answer:
14 square roots of 2 is correct
Step-by-step explanation:
Answer:
Fist off composite numbers are whole numbers. And they have at least 3 factors.
Step-by-step explanation:
For example the number 6.
1 X 6= 6
2 X 3= 6
3 X 2= 6
6 X 1=6
It has 4 factors. The factors are 1,2,3,6.
Hope this helped :)
30% of 70 is 21.
Yes, it's right, but the answer is 21, not 21%.
-4c = 12
divide both sides by -4
c = -3
Answer:
x = 3
Step-by-step explanation:
The two triangles at the left have the same angles and share a side, so they are congruent. Therefore, the vertical side is also 6x−2.
Using the same logic, the two triangles on the right have the same angles and share a side, so they are congruent. Therefore, the vertical side is also 9x−11.
So:
6x − 2 = 9x − 11
9 = 3x
x = 3
