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3 years ago

An automobile manufacturer is preparing a shipment of cars and trucks on a cargo ship that can carry 21600 tons.

Mathematics

2 answers:

LenaWriter [7]3 years ago

6 0

Answer:

5,040 cars

Step-by-step explanation:

Each truck weighs 7.2 tons, and there are already 480 trucks loaded. This means that the cargo ship is currently carrying 3,456 tons.:

480 x 7.2 = 3,456

The limit is 21,600 tons, so 21,600 - 3,456 = 18,144.

Divide the remaining capacity by how much a car weighs:

18,144 / 3.6 = 5,040

lutik1710 [3]3 years ago

6 0

Answer:

Step-by-step explanation:

hello

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Travka [436]

Answer:

Step-by-step explanation:

the answer is C

$x^{2} \geq$

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3 years ago

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James has $25 to spend at the concession stand. He buys nachos for $8.50, a soda for $2.50 and some Sour Straws for $1.25 each.

SIZIF [17.4K]

B and D hope it’s right

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3 years ago

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Monica works at a local bike shop. On Friday, she sold 5 mountain bikes and 10 road bikes. On Saturday, she sold 9 mountain bike

Delvig [45]

Answer:

they aren't the same ratio

Step-by-step explanation:

ratio of 5:10 then 9:15

5/10 and 9/15

and that is simplified

2.5/5 and 3/5 so they aren't the same ratio

5 0

3 years ago

Joe was making mixed nuts. He used 2 1/4 pounds of peanuts and 3 1/5 pounds of cashews. How many pounds of mixed nuts did Joe ma

charle [14.2K]

1. Make improper fractions with common denominators
2 1/4= 9/4=45/20
3 1/5=16/5=64/20

2. Add the factions
45+64=109
109/20

3. Divide the numerator by the denominator

109/20=5.45

4. Your answer is 5.45 pounds

5 0

4 years ago

7/4x^2 -2 = - 0.05x + 4

nata0808 [166]

Answer:

$x1=\frac{-2-2\sqrt{29401} }{245} x2=\frac{-2+2\sqrt{29401} }{245}$

Step-by-step explanation:

Step One: Convert

49/16x^2-2=-0.05x+4

Step Two: Multiply Both Sides by 80

245x^2-160=-4x+320

Step Three: Move everything to the left

245x^2+4x-480=0

Final Step: Quadratic Formula

$x1=\frac{-2-2\sqrt{29401} }{245} x2=\frac{-2+2\sqrt{29401} }{245}$

6 0

3 years ago