Answer:
249.15 million
Step-by-step explanation:
151(1.65)=249.15
To calculate the US population in 1990, we increase the 1950 population of 151 million by 65%, resulting in an estimated population of about 249.15 million.
To answer the question, we need to find out how much the United States population increased from 1950 to 1990. We know that the US population in 1950 was 151 million and that it increased by 65% by 1990.
First, we need to calculate the amount that represents the 65% increase from 151 million. We can do this by multiplying 151 million by 65/100. This will give us about 98.15 million.
Then, we add this increase to the initial population in 1950, which gives us the 1990 population. So, if we add 98.15 million to 151 million, we get a 1990 population estimate of approximately 249.15 million.
Learn more about Population Growth here:
#SPJ11
Answer
49.67mph
Step-by-step explanation:
Data: 53 miles
1 hour 4 minutes.
Convert 4 minutes to hours:
4/60 = .067
Add like terms (hours)
1+ 0.067= 1.067
mph = m/h
mph = 53/1.067 = 49.67mph
The average speed of the car will be 49.67mph.
The speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance. The speed is a scalar quantity and does not require any direction to represent it.
Given that Chloe drives from her house to her grandma's house 53 miles away in an hour and 4 minutes. The speed will be calculated by using the formula below:-
Distance traveled = 53 miles
Time = 1 hour 4 minutes.
Convert 4 minutes to hours:
4/60 = .067
Add like terms (hours)
1+ 0.067= 1.067
Now the speed will be:-
Speed = Distance / Time
Speed = 53 / 1.067
Speed = 49.67 mph
Therefore, the average speed of the car will be 49.67mph.
To know more about Speed follow
#SPJ2
Answer???
Answer: 1
Step-by-step explanation:
Answer:
Step-by-step explanation:
The given data set is:
23, 29, 12, 14, 27, 23, 23, 18, 23, 1, 7, 18, 43, 24, 28, 17, 32, 33, 38
firstly arrange the given data set in ascending order, we have
1, 7, 12, 14, 17, 18, 18, 23, 23, 23, 23, 24, 27, 28, 29, 32, 33, 38, 43
Now, Mode is the observation point which occurs frequently in the given data set, thus
Mode=23
Mean is given as:
≈
Median of the given data set is the middle value of the given set, thus
Median=23
Hence, the value that would best describe the central tendency is 23. Since, the values to the left of 23 are more scattered than those to its right, the distribution exhibits negative.
O 55 cm²
O 99 cm²
O220 cm²
D4 cm F 11 cm 1 I A 5 cm E4 cm B 5 cm C
The calculated value of the area of the parallelogram is 99 square cm
From the question, we have the following parameters that can be used in our computation:
The parallelogram
Where we have
Height = 11 cm
Base = 5 cm + 4 cm = 9 cm
The area of the parallelogram is calculated as
Area = Base * Height
Substitute the known values in the above equation, so, we have the following representation
Area = 11 * 9
Evaluate the product of 11 and 9
So, we have the following representation
Area = 99
Hence, the area of the parallelogram is 99 square cm
Read more about area at
#SPJ1