Solve the equation x+14.7=36.5 .(1 point)
Responses
x=51.2
x equals 51.2
x=21.8
x equals 21.8
x=22.2
x equals 22.2
x=21.9
9 answers
x equals 21.8
Solve the equation w−5 2/5=3 1/4 .(1 point)
Responses
w=8 13/20
w equals 8 Start Fraction 13 over 20 end fraction
w=2 3/20
w equals 2 Start Fraction 3 over 20 end fraction
w=8 3/20
w equals 8 Start Fraction 3 over 20 end fraction
w=8 3/9
Responses
w=8 13/20
w equals 8 Start Fraction 13 over 20 end fraction
w=2 3/20
w equals 2 Start Fraction 3 over 20 end fraction
w=8 3/20
w equals 8 Start Fraction 3 over 20 end fraction
w=8 3/9
w equals 8 13/20
Solve the equation 23.86=y−16.2 .(1 point)
Responses
y=7.66
y equals 7.66
y=25.48
y equals 25.48
y=39.06
y equals 39.06
y=40.06
Responses
y=7.66
y equals 7.66
y=25.48
y equals 25.48
y=39.06
y equals 39.06
y=40.06
y equals 40.06
The population of New York City is about 18.8 million people. This is about 9.9 million more people than the population of Chicago. Write and solve an equation to find the approximate population of Chicago.(1 point)
Responses
9.9 million
9.9 million
9.1 million
9.1 million
28.7 million
28.7 million
8.9 million
Responses
9.9 million
9.9 million
9.1 million
9.1 million
28.7 million
28.7 million
8.9 million
Let's assume the population of Chicago is represented by "x". According to the given information, the population of New York City is about 9.9 million more than the population of Chicago. This can be written as:
18.8 million = x + 9.9 million
To solve for x, we can subtract 9.9 million from both sides of the equation:
18.8 million - 9.9 million = x
8.9 million = x
Therefore, the approximate population of Chicago is 8.9 million.
18.8 million = x + 9.9 million
To solve for x, we can subtract 9.9 million from both sides of the equation:
18.8 million - 9.9 million = x
8.9 million = x
Therefore, the approximate population of Chicago is 8.9 million.
What equation represents the following real-world problem? Cheyenne climbs 468 feet up a mountain. This is 129 feet more than her brother climbs. How high did Cheyenne’s brother climb up the mountain?(1 point)
Responses
x−468=129
x minus 468 equals 129
x+468=129
x plus 468 equals 129
x+129=468
x plus 129 equals 468
x−129=468
x minus 129 equals 468
Responses
x−468=129
x minus 468 equals 129
x+468=129
x plus 468 equals 129
x+129=468
x plus 129 equals 468
x−129=468
x minus 129 equals 468
Let's assume x represents the height that Cheyenne's brother climbs. According to the given information, Cheyenne climbs 468 feet up the mountain, which is 129 feet more than her brother climbs.
This can be represented by the equation:
x + 129 = 468
Therefore, the equation that represents this real-world problem is x + 129 = 468.
This can be represented by the equation:
x + 129 = 468
Therefore, the equation that represents this real-world problem is x + 129 = 468.