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Cloud [144]
3 years ago
11

A large polar bear may weigh 1600 pounds.What fractional part of a ton is 1600 pounds?

Mathematics
2 answers:
Alenkinab [10]3 years ago
8 0
A ton is 2000 lbs. If a polar bear is 1600 lbs then the fractional part of a ton would be...

1600/2000 which will reduce to

16/20 = 4/5
Pachacha [2.7K]3 years ago
3 0
The fractional part would be 4/5 because 2000-1600=400 and if you divide 2000 by 400 and 1600 by 400 you get 4/5 (wrong order when solving, srry). Hope that helped :D
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James notes the angle of elevation of the top of tower to be 30 degree if James is 100meter away horizontally from the base of t
noname [10]

Answer:

h = 57.73 m

Step-by-step explanation:

We have,

The angle of elevation of the top of tower to be 30 degree

James is 100 m away horizontally from the base of the tower.

It is required to find the height of the tower.

Here, angle is 30 degree

Base, b = 100 m

Let h is the height of the tower. The relation between base and height is given by :

\tan\theta=\dfrac{h}{b}\\\\h=b\times \tan\theta\\\\h=100\times \tan(30)\\\\h=57.73\ m

So, the height of the tower is 57.73 m.

3 0
3 years ago
Can someone help with the incorrect problems?
uranmaximum [27]

Answer:

<em>Good luck!</em>

Step-by-step explanation:

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6 0
2 years ago
Find the sum of difference
murzikaleks [220]
Evaluate question answers
1. 6x7 -3
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42 - 3
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39
Answer
39

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12 + 21 + 3
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36
Answer
36

3. 5 x (-3) +7 - 6
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-14

Find the sum or difference answers

1. Simplify or expand
(16m 4 - 8m + 3) + (-7m4 - m2 - 8)

16m4 - 8m + 3 - 7m4 - m2 - 8
V
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V
9m 4 - m2 - 8m - 5
Answer
9m 4 - m2 - 8m - 5

2. Simplify or expand
(3x2 - 5x + 9) + (2x2 + 9x -4)+ (7x- 11)
v
3x2 - 5x + 9+ 2x2+9x - 4+7x-11
V
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Answer
5x2 + 11x - 6

3. Simplify or expand
(3y2 - y - 6) - (42 + 5y+ 3)
V
3y2 - y - 6 - 4y2 - 5y - 3
V
-y2 - 6y - 9
Answer
-y2 - 6y - 9

4. -7 -2+2x2+ 9x
2 Simplify or expand
-7 - 2+2x2+9x
V
-9 + 2x2 + 9x
V
2x2 + 9x - 9
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2x2 + 9x - 9
8 0
2 years ago
What is the value of the expression below when y 8 and z = 8? 9y + 3z​
aleksley [76]

Answer:

96

Step-by-step explanation:

8y+3z

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6 0
2 years ago
Tell if the events are independent or dependent. Explain your reasoning.
MakcuM [25]
The answer is D. When flipping a coin, the probability of getting tails does not change no matter how many times you flip the coin. It will always be 1/2.
3 0
2 years ago
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