Answer:
30
Step-by-step explanation:
120÷4=30 (4 because a square has 4 sides)
and you can check it by doing 4×30=120
hope this helped
Answer:
SUre, 2, 3 5
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
6/0.15 = 40
Part A.) Let z be the variable denoted for the total cost of alIl kitten supplies. Then, let x be the number of bottles and let y be the number of cans. The equation would be: z = 3.99x + 1.50y The coefficients are 1 for z, 3.99 for x and 1.50 for y. There are no constants. The variables are z, x and y. Part B.) Substitute x=30 and y=120 to the equation in part A to determine z. z = 3.99(30) + 1.50(120) z = $299.7 Part C. Sales tax would be 7% of the total cost. This would be added as a constant. The expression would be: z = (3.99x + 1.50y)(1+0.07) Substituting x=30 and y=120, z = (3.99*30 + 1.50*120)(1+0.07) z = $320.679
Answer:
The correct options are the first and the fourth
and
Step-by-step explanation:
We can observe in the graph that when x = 0 then y = 3. Therefore f(0) must be equal to 3.
We also observe in the graph that f(x) = 0 when x = 3+12k, {3, 15, 27...}
where k is a Whole number k : {0, 1, 3, 4, 5....n}
The function that meets these two conditions is
and
We can check it by substituting x = 3+12k and verifying that f(x) = 0
We know that and
Then
Also
We know that and
Therefore The correct options are the first and the fourth