Answer:
4/3
Step-by-step explanation:
The expression is:
-2/3 ÷ -1/2
Now we will change the division sign into multiplication. When we change the sign the numerator of second term becomes denominator
-2/3 * 2/-1
-4/-3
Both the negative signs will be cancelled out by each other.
Thus the final answer is:
4/3 ....
15^2 = x^2 + 11^2
225 = x^2 + 121
Subtract both sides 121
225 - 121 = x^2 + 121 - 121
104 = x^2
x = √104
x = √4 × 26
x = √4 × √26
x = 2 × √26
x = 2 √26
Answer:
n=7
Step-by-step explanation:
(7^2)^4= n^8
We know that a^b^c = a^(b*c)
7^(2*4) = n^8
7^8 = n^8
Since the exponents are the same, the bases must be the same
n=7
Answer:
(7/3, -1). 7/3 is the missing coordinate.
Step-by-step explanation:
Plug in -1 for y. You get:
3x+4=11.
Subtract 4 on each side:
3x=7
Divide each side by 3:
x=7/3
Its C. becuase the sum of probabilities must be 1