Answer:
Step-by-step explanation:
2(5)(-5)-(5)^2
=−75
9514 1404 393
Answer:
x = 6
Step-by-step explanation:
Use -8 in place of f(x) and solve the resulting 2-step linear equation in the usual way.
-8 = -3x +10
-18 = -3x . . . . . . . . step 1, subtract 10
6 = x . . . . . . . . . . . step 2, divide by the coefficient of x
Answer:
A.The marginal frequency for the survey is 160
Step-by-step explanation:
Answer:put the pictures of the tanks
Step-by-step explanation:
Answer:
20/9
Step-by-step explanation:
2/3 ÷ 3/10 = 2/3 × 10/3....in which this would give us...(20/9)
To prove if its true...we then go into the second statement,
(20/9) × 3/10 = 60/90...in which if you divide both the numerator and the denominator of our answer (60/90) by 30....it would give us (2/3)..Hence shown