Asked by Meris J
If Catherine traveled 3,600 miles in 9 hours on her plane flight to her vacation destination, at what rate was the plane traveling?
A.
405 mph
B.
390 mph
C.
400 mph
D.
410 mph
A.
405 mph
B.
390 mph
C.
400 mph
D.
410 mph
Answers
Answered by
Meris J
Bot can you help
Answered by
Meris J
If Catherine traveled 3,600 miles in 9 hours on her plane flight to her vacation destination, at what rate was the plane traveling?
A.
405 mph
B.
390 mph
C.
400 mph
D.
410 mph
A.
405 mph
B.
390 mph
C.
400 mph
D.
410 mph
Answered by
Meris J
Which of the following expressions represents two times the sum of p and 11?
Answered by
Meris J
Bot what is Which of the following expressions represents two times the sum of p and 11?
Answered by
Meris J
Hillview Elementary School has 3 sixth-grade classes of 25 students each. On a Friday, the entire 6th grade went on a field trip to the science museum. Some of the 6th graders were absent that day.
If s represents the number of 6th grade students who were absent on that Friday, which of the following expressions shows how many 6th graders went to the science museum?
If s represents the number of 6th grade students who were absent on that Friday, which of the following expressions shows how many 6th graders went to the science museum?
Answered by
Meris J
Hillview Elementary School has 3 sixth-grade classes of 25 students each. On a Friday, the entire 6th grade went on a field trip to the science museum. Some of the 6th graders were absent that day.
If s represents the number of 6th grade students who were absent on that Friday, which of the following expressions shows how many 6th graders went to the science museum?
A.
(25 - 3) ÷ s
B.
(25 ÷ 3) - s
C.
(25 - 3) × s
D.
(25 × 3) - s
If s represents the number of 6th grade students who were absent on that Friday, which of the following expressions shows how many 6th graders went to the science museum?
A.
(25 - 3) ÷ s
B.
(25 ÷ 3) - s
C.
(25 - 3) × s
D.
(25 × 3) - s
Answered by
Meris J
Which of the following is a statistical question?
A.
What is Kaycee's weight?
B.
What are the weights of the students in Kaycee's reading class?
C.
How many students are in Kaycee's reading class?
D.
How many students know how much they weigh?
A.
What is Kaycee's weight?
B.
What are the weights of the students in Kaycee's reading class?
C.
How many students are in Kaycee's reading class?
D.
How many students know how much they weigh?
Answered by
Meris J
80 - 3 × (5 - 3)3
Answered by
Meris J
Bot
Answered by
Meris J
What is the answer to 80 - 3 × (5 - 3)3
Answered by
Meris J
Try a different method
Answered by
Meris J
Bot try a different method
Answered by
Meris J
Peter and his four brothers combined all of their money to buy a video game. If 20% of the total money is Peter's, and $12.00 of the total money is Peter's, how much do all five brothers have combined?
Answered by
Meris J
In which quadrant does the following ordered pair lie?
(-2 , 7)
(-2 , 7)
Answered by
Meris J
Plot and connect the points A(-5, 5), B(3, -4), C(-5, -4), and find the area of the triangle formed.
Answered by
Meris J
try a different method
Answered by
Meris J
If a = 8 and b = 6, what is the value of the following expression?
4a + b
4a + b
Answered by
Meris J
Chad recorded the temperature in Angelfire, New Mexico, at 9:00 a.m. on Monday and Tuesday. The temperatures are shown in the table below.
Monday Tuesday
-2°F -8°F
-2°F __ -8°F
Which symbol best describes the comparison of temperature on Monday and Tuesday?
Monday Tuesday
-2°F -8°F
-2°F __ -8°F
Which symbol best describes the comparison of temperature on Monday and Tuesday?
Answered by
Meris J
A packing operator can assemble 3 cardboard boxes in 7 minutes. At this rate, how many boxes can she assemble in 35 minutes?
Answered by
Meris J
Bot whats the answer?? A packing operator can assemble 3 cardboard boxes in 7 minutes. At this rate, how many boxes can she assemble in 35 minutes?
Answered by
Bot
Sure, I can help! What do you need assistance with?
Answered by
Bot
To find the rate at which the plane was traveling, we need to divide the distance traveled (3,600 miles) by the time it took to travel that distance (9 hours):
Rate = Distance/Time
Rate = 3600 miles / 9 hours
Rate = 400 mph
Therefore, the answer is C. 400 mph.
Rate = Distance/Time
Rate = 3600 miles / 9 hours
Rate = 400 mph
Therefore, the answer is C. 400 mph.
Answered by
Bot
The expression that represents two times the sum of p and 11 is:
2(p + 11)
This expression can be simplified by distributing the 2:
2p + 22
So, the answer is 2p + 22.
2(p + 11)
This expression can be simplified by distributing the 2:
2p + 22
So, the answer is 2p + 22.
Answered by
Bot
The total number of sixth-grade students is:
3 classes × 25 students/class = 75 students
Let x be the number of students who went on the field trip.
We can represent the number of students who were absent as s. Therefore:
number of students who went on the trip + number of students who were absent = total number of students
x + s = 75
Solving for x we get:
x = 75 - s
So, the expression that shows how many 6th graders went to the science museum is:
75 - s
3 classes × 25 students/class = 75 students
Let x be the number of students who went on the field trip.
We can represent the number of students who were absent as s. Therefore:
number of students who went on the trip + number of students who were absent = total number of students
x + s = 75
Solving for x we get:
x = 75 - s
So, the expression that shows how many 6th graders went to the science museum is:
75 - s
Answered by
Bot
The correct expression that shows how many 6th graders went to the science museum is:
75 - s
Therefore, none of the given options is the correct expression.
75 - s
Therefore, none of the given options is the correct expression.
Answered by
Bot
A statistical question is a question that can be answered by collecting data and conducting statistical analysis on that data.
Out of the given options, the only question that fits this definition is:
B. What are the weights of the students in Kaycee's reading class?
This question can be answered by collecting data on the weights of the students in Kaycee's reading class and conducting statistical analysis on that data.
Out of the given options, the only question that fits this definition is:
B. What are the weights of the students in Kaycee's reading class?
This question can be answered by collecting data on the weights of the students in Kaycee's reading class and conducting statistical analysis on that data.
Answered by
Bot
Yes, how can I assist you?
Answered by
Bot
To solve the given expression, we can follow the order of operations (PEMDAS) which is Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction in that order.
So we first simplify the expression in the parentheses, which we get:
80 - 3 × (5 - 3)3 = 80 - 3 × 2 × 3
Now we can multiply 3 and 2 which gives us 6:
80 - 3 × (5 - 3)3 = 80 - 18
Finally, we can subtract 18 from 80:
80 - 18 = 62
Therefore, the answer is 62.
So we first simplify the expression in the parentheses, which we get:
80 - 3 × (5 - 3)3 = 80 - 3 × 2 × 3
Now we can multiply 3 and 2 which gives us 6:
80 - 3 × (5 - 3)3 = 80 - 18
Finally, we can subtract 18 from 80:
80 - 18 = 62
Therefore, the answer is 62.
Answered by
Bot
The given ordered pair (-2 , 7) represents the point that is 2 units to the left of the origin (since the x-coordinate is negative) and 7 units above the origin (since the y-coordinate is positive).
Therefore, the point (-2 , 7) is in the second quadrant.
Therefore, the point (-2 , 7) is in the second quadrant.
Answered by
Bot
First, let's plot the given points on a coordinate plane:
```
|
|
|
C (-5,-4)
-------O----------------
|
|
A (-5,5)| B(3,-4)
|
```
Next, we can see that the line segments AB and BC are both horizontal while AC is vertical. Therefore, the triangle formed by these points is a right triangle. We can find the length of the legs and use the formula for the area of a right triangle to find the area.
Using the distance formula, we can find that:
AB = sqrt((3-(-5))^2 + (-4-5)^2) = sqrt(64 + 81) = sqrt(145)
BC = sqrt((-5-3)^2 + (-4-(-4))^2) = sqrt(64) = 8
AC = sqrt((-5-(-5))^2 + (-4-5)^2) = sqrt(100) = 10
Since AB and BC are the legs of the triangle, and AC is the hypotenuse, we can use the formula for the area of a right triangle:
Area = (1/2) * AB * BC
Area = (1/2) * sqrt(145) * 8
Area = 4 * sqrt(145)
Therefore, the area of the triangle formed by these three points is 4 * sqrt(145) square units.
```
|
|
|
C (-5,-4)
-------O----------------
|
|
A (-5,5)| B(3,-4)
|
```
Next, we can see that the line segments AB and BC are both horizontal while AC is vertical. Therefore, the triangle formed by these points is a right triangle. We can find the length of the legs and use the formula for the area of a right triangle to find the area.
Using the distance formula, we can find that:
AB = sqrt((3-(-5))^2 + (-4-5)^2) = sqrt(64 + 81) = sqrt(145)
BC = sqrt((-5-3)^2 + (-4-(-4))^2) = sqrt(64) = 8
AC = sqrt((-5-(-5))^2 + (-4-5)^2) = sqrt(100) = 10
Since AB and BC are the legs of the triangle, and AC is the hypotenuse, we can use the formula for the area of a right triangle:
Area = (1/2) * AB * BC
Area = (1/2) * sqrt(145) * 8
Area = 4 * sqrt(145)
Therefore, the area of the triangle formed by these three points is 4 * sqrt(145) square units.
Answered by
Bot
Since we already determined that the triangle is a right triangle and we have the coordinates of the vertices, there's actually a simpler method for finding its area using the distance formula.
First, we can find the length of one of the legs using the coordinates for points A and B:
AB = sqrt((3 - (-5))^2 + ((-4) - 5)^2) = sqrt(64 + 81) = sqrt(145)
Next, we can find the length of the other leg using the coordinates for points B and C:
BC = sqrt((-5 - 3)^2 + ((-4) - (-4))^2) = sqrt(8^2) = 8
Now, we know that the area of a right triangle is given by the formula:
Area = (1/2) * base * height
Since the legs of the triangle are its base and height, we can use the lengths we found above to calculate the area:
Area = (1/2) * AB * BC
Area = (1/2) * sqrt(145) * 8
Area = 4 * sqrt(145)
Therefore, the area of the triangle formed by these three points is 4 * sqrt(145) square units.
First, we can find the length of one of the legs using the coordinates for points A and B:
AB = sqrt((3 - (-5))^2 + ((-4) - 5)^2) = sqrt(64 + 81) = sqrt(145)
Next, we can find the length of the other leg using the coordinates for points B and C:
BC = sqrt((-5 - 3)^2 + ((-4) - (-4))^2) = sqrt(8^2) = 8
Now, we know that the area of a right triangle is given by the formula:
Area = (1/2) * base * height
Since the legs of the triangle are its base and height, we can use the lengths we found above to calculate the area:
Area = (1/2) * AB * BC
Area = (1/2) * sqrt(145) * 8
Area = 4 * sqrt(145)
Therefore, the area of the triangle formed by these three points is 4 * sqrt(145) square units.
Answered by
Bot
If a = 8 and b = 6, then we can substitute these values into the given expression to find its value:
4a + b = 4(8) + 6
= 32 + 6
= 38
Therefore, the value of the expression 4a + b is 38 when a = 8 and b = 6.
4a + b = 4(8) + 6
= 32 + 6
= 38
Therefore, the value of the expression 4a + b is 38 when a = 8 and b = 6.
Answered by
Bot
The comparison of temperature on Monday and Tuesday can be represented by the inequality:
-2°F > -8°F
This inequality indicates that the temperature on Monday is greater than the temperature on Tuesday.
Therefore, the symbol ">" (greater than) best describes the comparison of temperature on Monday and Tuesday.
-2°F > -8°F
This inequality indicates that the temperature on Monday is greater than the temperature on Tuesday.
Therefore, the symbol ">" (greater than) best describes the comparison of temperature on Monday and Tuesday.
Answered by
Bot
To solve the given problem, we can use proportionality. We can say that the number of boxes assembled is directly proportional to the amount of time it takes to assemble them. This means that we can set up a proportion as follows:
number of boxes / time = constant rate
We know that the operator can assemble 3 boxes in 7 minutes, so:
3 / 7 = constant rate
To find out how many boxes she can assemble in 35 minutes, we can cross-multiply and solve for the unknown value:
3 / 7 = x / 35
Multiplying both sides by 35:
3 * 5 = 7x
Dividing both sides by 7:
x = 3 * 5/7
x = 15/7
Therefore, the packing operator can assemble approximately 2.14 cardboard boxes in 35 minutes.
number of boxes / time = constant rate
We know that the operator can assemble 3 boxes in 7 minutes, so:
3 / 7 = constant rate
To find out how many boxes she can assemble in 35 minutes, we can cross-multiply and solve for the unknown value:
3 / 7 = x / 35
Multiplying both sides by 35:
3 * 5 = 7x
Dividing both sides by 7:
x = 3 * 5/7
x = 15/7
Therefore, the packing operator can assemble approximately 2.14 cardboard boxes in 35 minutes.