Answer:
Your table is filled in below.
Step-by-step explanation:
The scale factor is the ratio of image size to original size. In part (d), the image height is "blocks" while the original height is "feet". So, the units of the scale factor are "blocks/ft".
Sometimes a scale factor has units, like this, and sometimes it is expressed as a pure number. A map scale factor might be the pure number ratio 1 : 62500, or it could also be expressed with units as 1 in : 1 mile.*
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* actually, these are slightly different scales. 1:62500 is about 0.98643 inches per mile.
Answer: 1/12.
Step-by-step explanation: If the fair die has 12 faces that means the numbers on the die are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. Among these, the only multiple of 12 is 12 itself. 12*1 = 12, so 12 is a multiple of 12. Thus, the probability that the number of dots on the top face of the die is a multiple of 12 is 1 out of 12.
The volume is 12.5 hope it helps
The answer is A, V = pie r^2 h
Answer:
-4 and 9/10
Step-by-step explanation:
Since everything in parentheses is simplified, you just subtract like terms.
(-1/2)-(1/5)
(5/10)-(2/10)
(-7/10)
9^2 - 9^2 = 0
(-4/5)+(1/10) (It's a plus sign because the (1/10) was negative and since you are subtracting (two negatives make a positive) it turns positive.
(-8/10) + (1/10)
(-7/10)
(-7/10)^2
(-49/10)
-4 9/10