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Two-variable inequalities word problems
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Mathematics, 04.06.2020 12:59 hahahwha
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Two-variable inequalities word problems
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A zoo has a limited daily supply of leaves to feed elephants and giraffes. Every day, each giraffe eats the same
amount of leaves, and each elephant eats 47 kg of leaves.
TATUS
MY
Let E represent the number of elephants and represent the number of giraffes that the zoo can feed with its
daily supply of leaves
Pro
47E + 24G< 500
Pro
According to the inequality, what is the zoo's daily supply of leaves, and how many kg of leaves does each
giraffe eat per day?
Tea
The zoo's daily supply of leaves is
kg, and each giraffe eats
kg of leaves per day
Does the zoo have enough leaves to feed 5 elephants and 8 giraffes every day?
Choose
Yes
No
Answers: 1
Mathematics, 21.06.2019 17:10, ieyaalzhraa
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
Mathematics, 21.06.2019 22:40, jeffyisdrunk
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Mathematics, 22.06.2019 01:30, cindy9330
In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?
Answers: 1
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