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lisov135 [29]
3 years ago
13

Eunice and Belinda weighs 267 pound 6 ounces. Eunice and Laura weighs 223 pounds and 8 ounces. Laura weighs 136 pounds and 11 ou

nces. How much does Belinda weigh?
Mathematics
1 answer:
Ad libitum [116K]3 years ago
5 0

Answer:

180  9/16 lb

Step-by-step explanation:

Let the weights of the three girls be E, B and L.

Note that E + L = 223  8/16 lb, so subtracting L from both sides, that is, subtracting 136  11/16 lb from both sides, results in:

                E = 223  8/16 lb  -  136  11/16 lb  =  86  13/16 lb

Thus, E's weight is 86  13/16 lb,

          B's weight is 267  6/16 lb  -  86  13/16 lb = 180  9/16 lb

          L's weight is 136 11/16 lb.

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o-na [289]

Answer: 15 gallons of gas is required for a 705 miles trip.

Step-by-step explanation:

Since we have given that

Number of miles in a trip = 235 miles

Number of gallon of gas is needed = 5

We need to find the amount of gas required for 750 miles trip.

Since there is direct variation, as for increase in number of miles, amount of gas must be increased.

According to question, it becomes,

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7 0
3 years ago
Select the correct answer.
tatyana61 [14]

Answer:

The answer is the first choice, that the outcomes (getting a 2, 4, or 6 or getting a 1, 3, or 5) are equally likely because the frequencies are close.

Step-by-step explanation:

The second choice isn't true because there isn't a lot of variation. If there was, this would mean they aren't equally likely.

The third choice isn't true because it doesn't make a statement about why the odd/even identity of the sets should affect the likelihood. (Besides, we know they are equally likely.)

The fourth choice isn't true because there is not a lot of difference in the relative frequency.

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7 0
2 years ago
What is the supplement of an angle having a measure of 120 degrees?
kipiarov [429]
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5 0
3 years ago
The distance from Baltimore to New York is about 171 miles this is about 189 miles less then the distance from Baltimore to Bost
SVEN [57.7K]
The distance from Boston to Baltimore is 360 miles away
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Baltimore to Boston is 360 miles away
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adelina 88 [10]

Answer:

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Step-by-step explanation:

The length of the sides of a cube are all the same, since it’s just a 3D square. The formula for volume is length times width times height.

5*5*5=125

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