So, we need to do the distance she travelled (21 miles) divided by the rate at which she travelled (4 hours). Therefore, because 21 divided by 4 is 5.25, she biked at a speed of 5.25 mph (Miles per hour). So, if she bikes 5.25 miles every hour we can divide 42 by 5.25 to get the time it would take her to travel 42 miles. Now, 42 divided by 5.25 equals 8, so that means for Shelly to bike 42 miles at her average speed of 5.25 mph, it would take her 8 hours.
Answer:
5.25 mph , for 42 mile she would ride around 8 hours
Step-by-step explanation:
you need to divide the 21 miles by the 4 hours to find how many miles Shelly rode for one hour and that will be your answer ( 5.25 mph)
B) 0.19
C) 0.20
D) 0.25
Answer: D. 0.20
Explanation: I also have this question on this test and I got it right. :)
Sorry if I'm late answering this. :(
To solve this problem, set up an equation using the given weights and solve for 'x' to find the weights of each friend's bag.
To solve this problem, we need to set up an equation based on the given information.
First, let's express the weights of Randall's, Seth's, and Joanna's bags in terms of 'x':
According to the problem, Randall's and Joanna's bags together weigh 3 times as much as Seth's bag. Mathematically, this can be written as:
(3x - 7) + (2x + 2) = 3(2x - 10)
Solving this equation will give us the value of 'x', which we can then use to find the weights of each friend's bag.
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Answer:
Randall=68 pounds, Seth's=40, Joanna's=52
Step-by-step explanation:
Randall's = 3x-7
Seth's = 2x-10
Joanna's = 2x+2
Randall's + Joanna's = 3 (Seth's)
Find X:
Find how many pounds of trash each friend picked up:
Randall's:
Seth's:
Joanna's:
Double check your answers:
Randall's+Joanna's= Seth's(3)
68+52=40(3)
120=120
You're good to go!
The number standard form of ( 4 tens 3 ones )x10 will be 430.
By describing the specific digit's position in the number, such as ones, tens, hundreds, or thousands, the place value system determines each digit's value in the number.
A numeral system is a way of writing numbers; it's a way of mathematically notating a collection of numbers by utilizing a consistent set of digits or other symbols.
(4 tens 3 ones)x10 in unit form can be written in a standard form as below:-
Standard from = (4 tens 3 ones) x 10
Standard from = 43 x 10
Standard from = 430
Therefore, the number standard form of ( 4 tens 3 ones )x10 will be 430.
To know more about the number unit place system follow
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Answer: The required equation is
Step-by-step explanation: We are given to write the equation that represents the following number sentence :
"Fourteen more than the quotient of a number and 5 is 23".
Let the number be represented by x.
Then,according o the given information, we get
Thus, the required equation is