Question 1 (4 points)
(07.07)
True or False?
When Samantha includes more batterie...
Mathematics, 06.04.2021 17:40 erinwebsterrr
Question 1 (4 points)
(07.07)
True or False?
When Samantha includes more batteries in her project, the current in her project increases. Current is the independent variable in this situation. (4 points)
True
False
Question 2 (4 points)
(07.07)
Byron can earn money for the lollipops he sells. Which of the following statements describes the variables in this situation correctly? (4 points)
a
The amount of money earned is the dependent variable because it affects the number of lollipops sold.
b
The number of lollipops sold is the dependent variable because it affects the amount of money earned.
c
The amount of money earned is the independent variable because it affects the number of lollipops sold.
d
The number of lollipops sold is the independent variable because it affects the amount of money earned.
Question 3 (4 points)
(07.07)
Ethan's bus is traveling at a speed of 35 miles per hour. If m represents the distance the bus has traveled and n represents the time it has spent traveling, which of the following equations shows the relationship between m and n? (4 points)
a
m = 35n
b
n = 35m
c
m = 35 + n
d
n = 35 + m
Question 4 (4 points)
(07.07)
It costs $1.58 to buy a bag of popcorn. Which of the following equations shows the amount of money needed, z, to buy n bags of popcorn? (4 points)
a
z = 1.58 + n
b
n = 1.58 + z
c
z = 1.58n
d
n = 1.58z
Question 5 (4 points)
(07.07)
James built a small electric car and recorded the distance it traveled. The table below shows the distance traveled (n) during the first 4 seconds after starting (f).
Elapsed Time
(seconds) Distance Traveled
(feet)
1 6.2
2 12.4
3 18.6
4 24.8
Which of the following equations represents the relationship between the distance traveled and the elapsed time? (4 points)
a
f = 6.2 + n
b
n = 6.2 + f
c
f = 6.2n
d
n = 6.2f
Answers: 3
Mathematics, 22.06.2019 03:00
The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8
Answers: 3
Mathematics, 22.06.2019 04:00
Which is an equivalent equation solved for r? the circumference of a circle can be found using the formula c = 2πr. r=cπ r=c(2π) r= c over 2π r= 2π over c
Answers: 1
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