Answer:
The numbers are: 24, 45 and 15
Step-by-step explanation:
Jack is filling a circular hot tub with water from a hose. The diameter of the hot tub is 6 feet, and the depth of the water inc
1 answer:
You might be interested in
Option 4: -2(x+5) can be written on the other side of the equation
Step-by-step explanation:
Given left side of equation:
In order to find the right hand side which will make this equation have infinite many solutions we have to simplify the given side and the options as the equation has infinite many solutions when both sides of an equation are same.
So,
Simplifying the left side
Now options will be simplified one by one
Option 1:
Option 2:
–5x – 10
Option 3:
Option 4:
Hence,
Option 4: -2(x+5) can be written on the other side of the equation
Keywords: Linear equation, variables
Learn more about linear equations at:
#LearnwithBrainly
Well, their speeds are (
is Jack's speed, and 
is Richard's.
They, together, can paint 12 houses in 35 days. To get a single house, we only have to calculate
which is very close to 3 (a bit below)
They, together, can paint 12 houses in 35 days. To get a single house, we only have to calculate
Answer: <u>56.9</u> years to <u>63.1</u> years.
Step-by-step explanation:
Confidence interval for population mean (when population standard deviation is unknown):
, where = sample mean, n= sample size, s= sample standard deviation,
= Two tailed t-value for
.
Given: n= 24
degree of freedom = n- 1= 23
= 60 years
s= 7.4 years
Two tailed t-critical value for significance level of and degree of freedom 23:
A 95% confidence interval on the true mean age:
Hence, a 95% confidence interval on the true mean age. : <u>56.9</u> years to <u>63.1</u> years.