Which binomial must be added to (4r+10) so that the sum of the two polynomials is (6r-2) ?
Answers
Answer: 2r-12
Step-by-step explanation:
(4r+10)+____=(6r-2)
_____=(6r-2)-(4r+10)
_____=6r-2-4r-10
_____=2r-12
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Earth is approximately 1.5x10^8 km from the sun. how many minutes does it take to travel from the sun to the earth? the speed of light is 3x10^8 m/sec
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The error the student made is referring to an angle, m<1, being equal to 80 degrees. It is incorrect to assign a measurement or value to an angle without any given information or reference point.
Answers
Given that BD is a diameter, the triangle BCD is inscribed in a semicircle, which implies that the ancle C is 90°. All triangles inscribed in a semicircle are right triangles.
the answer is right, a corner of a paper is 90* if you try it the angle is 90*
Answers
Answer:
2 67/100
Step-by-step explanation:
267/100= 2 67/100 = 2.67
Answers
a) The change in the height of the elevator each second is negative 12.
b) The complete table for Time and Change in attached at the end.
c) The elevator will take 15 seconds to get to reach the first floor.
d) The height of the basement floor with respect to the first floor 48 feet.
a. The change in the height of the elevator each second is a decrease of 12 feet.
Since it's descending, the change is negative, so the integer is -12.
b. Completing the table attached at the end.
c. Now, the Estimated time
However, since time cannot be negative, the negative sign in this case just indicates the direction (descending).
So, the elevator takes 15 seconds to get to the first floor.
d. From the first floor, it takes 4 seconds to reach the basement floor. The elevator descends 12 feet each second.
So, the change in height during these 4 seconds is:
The height of the basement floor with respect to the first floor is a decrease of 48 feet.
So, the basement floor is 48 feet below the first floor.
Read more about Unitary Method at:
The question above is incomplete. The complete question is:
An elevator is 180 feet above the first floor. Each second it descends
12 feet.
a. What integer is the change in the height of the elevator each second?
b. Copy and complete the table.
c. Estimate how many seconds it takes the elevator to get to the first floor. Explain your reasoning.
d. From the first floor, it takes 4 seconds to reach the basement floor. What is the height of the basement floor with respect to the first floor?
Answers
Answer:
rise over run
Step-by-step explanation:
rise: 5
run: 6
5/6 i think
Answers
Answer:
b. False
Step-by-step explanation:
In a fixed-order-quantity system, when there is uncertainty in demand, the average demand will lead to a high probability of a stockout which is in contrast to what is stated in the question. Thus, the answer is false.