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Slav-nsk [51]
2 years ago
9

A boat is carrying containers that weigh 4000 pounds each.

Mathematics
1 answer:
deff fn [24]2 years ago
3 0

Answer:

4 = 16,000

8 = 32,000

10 = 40,000

Step-by-step explanation:

4 x 4 = 16 then add the zeros and then you have 16,000. Same thing with 8. 4 x 8 = 32 then add the zeros. Also goes for 10. 4 x 10 = 40 then add the zeros.

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A ladder 10 ft long rests against a vertical wall. Let theta be the angle between the top of the ladder and the wall and let be
IgorC [24]

Answer:

5 ft/s

Step-by-step explanation:

Let L be the length of the ladder. The relation between the angle and distance X is:

X = L * sin θ      the change of X will be:

dX/dt = L * cos θ    If we evaluate the expression when θ = π/3, we get the change of X:

dX/dt = 10 * cos(π/3)

dX/dt = 5 ft/s

4 0
3 years ago
2x +7y + 3x + 5y in simplified form
Studentka2010 [4]
2x + 7y + 3x + 5y
5x + 12y
4 0
3 years ago
Read 2 more answers
3 5. The cost of a reserved seat is 1 3/4 times the cost of general admission. If a reserved seat is $14, what is the price of g
SIZIF [17.4K]

$14 / 1.75 = $8

General admission is $8

3 0
3 years ago
Jelly beans cost $0.80 per pound. Howard buys 4 1/2 pounds of jellybeans for himself and 1 pound for his friend. There is a 5% s
Lelu [443]

Answer:

$4.62

Step-by-step explanation:

5.5*.80=4.4

4.4*1.05=4.62

5 0
3 years ago
Read 2 more answers
What did i do wrong?
irakobra [83]

Answer:

27x +42+ 3x²

Step-by-step explanation:

so im learning this rn in class and what you do is FOIL

So its stands for

First

Outside

Inside

Last

(3x+6)(x+7)

(3x+6)(x+7) -- 3x² (if you have x times x it is x to the second power)

(3x+6)(x+7) -- 21x

(3x+6)(x+7) -- 6x

(3x+6)(x+7) -- 42

Now add 21x and 6x

27x +42+ 3x²

you must have added the 21 and 6 incorrectly.

7 0
3 years ago
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