If we know that Pedro bought 1
pounds of red sand, and 5
pounds of brown sand, and they both cost $4.60, then we just have to add the individual amounts of sand, since they cost the same.
So Pedro bought
lbs of sand overall. Now, we just need to multiply the cost per pound by the total amount of sand he bought.
Pedro spent $31.05 on sand, which is answer choice B.
Hope that helped =)
Answer:
3^-6(81)^2=3^-6(6561)=9 which is 3^2
Answer:
Step-by-step explanation:
Hypotheses:
(Left tailed test)
p = sample proportion
n = sample size = 200
Sample proportion = p = 73/200 = 0.365
Std error = 0.03404
p difference = 0.365-0.39 = 0.025
t = 0.025/se = 0.7344
df = 199
p value = 0.2317
Since p >0.05 accept null hypothesis
No,the veterinarian does not have a right to be skeptical because there is no statistical evidence to support his claim.
Answer:
60
Step-by-step explanation:
Just multiply them all together.
2 * 2 * 3 * 5 = 60
Answer:
y ≤ |x – 5| + 5
Step-by-step explanation:
The graph below has the vertex (5,5). This means that in the equation the function has been shifted up by addition of 5 and shifted right by subtraction of 5. This means y ≤ |x – 5| + 5 or y ≥ |x – 5| + 5 are the only options.
To determine, test a point from the shaded region like (0,0).
y ≤ |x – 5| + 5 is the solution.
