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STatiana [176]
2 years ago
14

the scoop of an excavator holds 26 ft³of sand. if the capacity of a freight car is 39 tons of sand and we know that 1 ft³ of san

d weighs 0.05 ton how many freight cars can be filled with 120 scoops?
Mathematics
2 answers:
Natasha2012 [34]2 years ago
5 0

Answer:

4!

Step-by-step explanation:

its 0.05 not 0.5! instead of it being 40, its 4

mylen [45]2 years ago
3 0
The answers 40 because 26/x=1/0.5
26/x=1/0.5 simplified US equal to x=13
13 times 120=1560
1560 divided by 39 equals 40
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Scorpion4ik [409]

Answer:

1/3 of the original

Step-by-step explanation:

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7 0
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What is the slope of the line through (2,-2)(2,−2)left parenthesis, 2, comma, minus, 2, right parenthesis and (9,3)(9,3)left par
Alecsey [184]

Answer:

Slope=5/7

Step-by-step explanation:

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3 0
3 years ago
Help don’t understand
marusya05 [52]

Answer:

f(-14) = -6

f(-4) = 6

f(12) = 6

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negative

Step-by-step explanation:

f(-14) = -6

This is because when x is -14, y is -6, as seen in the graph

f(-4) = 6

This is because when x is -4, y is 6, as seen in the graph

f(12) = 6

This is because when x is 12, y is 6, as seen in the graph

f(0) = -3

This is because when x is 0, y is -3, as seen in the graph

is f(4) positive or negative?
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This is because when x is 4, y is -6, as seen in the graph

6 0
2 years ago
8. The 2003 Zagat Restaurant Survey provides food, decor, and service ratings for some of the top restaurants across the United
Shkiper50 [21]

Answer:

0.2637

Step-by-step explanation:

Population size is top 15 ranking restaurants.

Number of draws = 3

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