Answer:
x=16 because when they both cross the equal to sign their operational sign changes thus u subtract n make x the subject
Answer:
60 years
Step-by-step explanation:
2009 -> 80 years
+5.5
2019 -> 85.5 years
+5.5
2029 -> 91 years
+5.5
2039 -> 96.5 years
+5.5
2049 -> 102 years
+5.5
2059 -> 107.5 years
+5.5
2069 -> 113 years
A.) none
B.) positive
C.) negative
D.) constant
Answer:
Option (b) is correct.
The correlation between age and weight shown in the table is positive.
Step-by-step explanation:
Given: The table shows the ages and weights of babies at a hospital.
We have to determine the correlation between age and weight as shown in the table.
We first Plot these points to obtain the graph as show in attachment below.
Since, Using correlation calculator , we find the correlation as 0.83113
Which is positive
Thus, The correlation between age and weight shown in the table is positive.
As age increases the weight increase.Hence, positive.
The correlation between age and weight as shown in the table is positive, This is further explained below, Option B is correct
Correlation is simply a relationship that exists between events or objects, A relationship between mathematical variables that are subject to variation.
In conclusion, Therefore we look at the table to decipher the correlation between age and weight.
Read more about Arithmetic
Answer:
If a square has an area of 144 square inches and is reduced by a factor of 1/6, it means that both the length and width of the square are multiplied by the square root of 1/6.
To find the new side length, we can take the square root of 1/6 and multiply it by the original side length.
Original side length = sqrt(144) = 12 inches
New side length = (1/6)^(1/2) * 12 inches
Simplifying the calculation:
New side length = (1/√6) * 12 inches
Now we can calculate the new side length:
New side length ≈ 3.27 inches (rounded to two decimal places)
To find the new area, we square the new side length:
New area = (3.27 inches)^2 ≈ 10.68 square inches (rounded to two decimal places)
Therefore, after reducing the square by a factor of 1/6, the new side length is approximately 3.27 inches, and the new area is approximately 10.68 square inches.
√20
Answer:
the answer is 2√ 5
Answer:
4.472135955
Step-by-step explanation:
The approximate number of bacteria after 7 hours is 1082.
We are given with the situation of bacteria multiplying into colonies.
We are given also with the function of B(t)= 4e^0.8t
where t is the time of multiplication.
A function whose value is a constant raised to the power of the argument, especially the function where the constant is e.
We just have to substitute the given time of 7 hours to find teh final count.
The answer is approximately 1082.
Therefore the correct option is B.
To learn more about the exponential function visit:
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