I think it's, "If a shape is not a rhombus, then it does not have four congruent sides."
Answer: x = 3 when h(x) = 7.
Step-by-step explanation:
h(x) = 4x -5 To solve for x when h(x) = 7, you will set the expression 4x -5 equals 7 to solve for x.
4x -5 = 7 Add 5 to both sides
+5 +5
4x = 12 Divide both sides by 4.
x= 3
11.2
Solution for What is 20 percent of 56:
20 percent *56 =
(20:100)*56 =
(20*56):100 =
1120:100 = 11.2
Now we have: 20 percent of 56 = 11.2
Question: What is 20 percent of 56?
Percentage solution with steps:
Step 1: Our output value is 56.
Step 2: We represent the unknown value with x.
Therefore 20% of 56 is 11.2.
look at the image for the work!!
Answer:
P(t) = 27000 * (1/9)^(t/4)
Step-by-step explanation:
This problem can me modelled with an exponencial formula:
P = Po * (1+r)^t
Where P is the final value, Po is the inicial value, r is the rate and t is the amount of time.
In this problem, we have that the inicial population/value is 27000, the rate is -8/9 (negative because the population decays), and the time t is in months, so as the rate is for every 4 months, we use the value (t/4) in the exponencial.
So, our function will be:
P(t) = 27000 * (1-8/9)^(t/4)
P(t) = 27000 * (1/9)^(t/4)