It’s the first graph, the top one. It shows that the more minutes and studying the higher the test grade is.
Let l = length
Let w = width
l = 4w (length is 4x width)
2l + 2w = 100 (perimeter is two lengths and two widths)
2(4w) + 2w = 100 (substitute)
8w + 2w = 100 (solve)
10w = 100
w = 10
l = 4(10) (plug in)
l = 40
The length of the rectangle is 40in and the width is 10in.
Answer:
if the equation y equals 1/5 x + 2 is changed to y equals 1/5 x - 4, then the graph of the line will translate 6 units downwards.
Step-by-step explanation:
The number of people at the party now is 23.
The percentage of a number is the fraction of that number multiplied by 100. Percentages are represented with this sign: %.
3 friends arrive at a party. The percentage of people increase by 20%.This can be represented with this equation:
p x 20% = 3 people
where p is the number of people at the party before the friends arrived.
p = 3 / 20%
p = 3 / 0.20
p = 15 people
The total number of people at the party now : 15 + 8 = 23.
To learn more about percentages, please check:
brainly.com/question/92258?referrer=searchResults
Answer:
Total seats are 23900
Step-by-step explanation:
Green seats=1211+7236
=8447 seats
Total seats=8447+8217+7236
=23900 seats