The model shows a total of 2 wholes and 3 tenths. After regrouping 1 tenth into 10 hundredths, there are 2 wholes, ____ tenths, and ____ hundredths. After crossing out 2 tenths and 6 hundredths, there are 2 wholes, ____ tenths, and ___ hundredths remaining. Therefore, the difference of 2.3 and 0.26 is ____
2. Yasmine estimated the difference of 87.71 and 5.8 by rounding each number to the nearest whole.
What was Yasmine's estimate, and what is the actual difference of the numbers?
Enter your answers in the boxes.
Yasmine estimated the difference to be ___. The actual difference is __
.
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Answer:
1. 2 wholes is (2) tenths and (10) hundredths
2 wholes is (0) tenths and (4) hundredths
difference of 2.3 and .26 is (2.04)
2. Yasmine estimated the difference to be (82). The actual difference is (81.91)
Step-by-step explanation:
Answer:
The number of copies Mr. Thomas made is 1.25 standard deviations more than the mean number of copies of teachers at Lamley High School.
Step-by-step explanation:
Answer:
it should be 300
Step-by-step explanation:
Answer:
3x - 4y = -10
-4y = -3x - 10
y = (3/4)x + (5/2)
The slope of the perpendicular line will be -4/3.
From (3, -4), go up 4 units, then left 3 units. You will be at (0, 0), so the equation of this line is y = (-4/3)x.
(3/4)x + (5/2) = (-4/3)x
9x + 30 = -16x
25x = -30
x = -6/5, so y = (-4/3)(-6/5) = 24/15 = 8/5
d = √((3 - (-6/5))² + (-4 - (8/5))²)
= √((21/5)² + (-28/5)²)
= (1/5)√(21² + (-28)²)
= (1/5)√(441 + 784)
= (1/5)√1,225
= (1/5)(35)
= 7
find f(3).
Answer:
See below.
Step-by-step explanation:
f(3) means the y-coordinate of the point that has x-coordinate 3.
To find f(3) using a graph of f(x).
Look up x = 3 on the x axis. If the function passes through that point on the x-axis, then f(3) is 0. If the function does not pass through that point, then go up or down till you intersect the function. Draw a horizontal segment left to the y-axis and read the point on the y-axis that the horizontal segment intersects. That is what f(3) is equal to.
Answer:
Sample Response: For f(3), the input is 3 and you are looking for the output. To determine the function's value when x = 3, go to the value of 3 on the x-axis and then locate the graph for that value of x. Determine the value of y from the y-axis at that location on the graph.
Step-by-step explanation:
answer on edge
b. 10 c. 100
d. 1000 e. 10000
There are 100 centimeters in one meter, the correct option is (C) 100
A meter is a unit of length in the International System of Units (SI) that is used to measure distance or length. One meter is defined as the distance traveled by light in a vacuum during a time interval of 1/299,792,458 of a second.
A centimeter, on the other hand, is a smaller unit of length in the SI system.
1 centimeter = 1 / 100 meter
One centimeter is equal to one-hundredth of a meter,
Therefore, the conversion factor = 100
Which means that there are 100 centimeters in one meter.
Therefore, the correct option is (C) 100
Learn more about conversion factor here
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