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Marat540 [252]
3 years ago
15

A man wants to lease a fleet of 5 airplanes with a combined carrying capacity of 100 passengers. The three available types of pl

anes carry 10, 20, and 30 passengers, respectively. How many of each type of plane should be leased?
Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
6 0
30, 30
20
10, 10

Total = 100
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In Everglades National Park in Florida, there are 200 species of birds that migrate. This accounts for 2/7 of all the species of
S_A_V [24]

Answer:

A) 2/7y=200

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Step-by-step explanation:

Total number of species of birds that migrate = 200

We are given that  of all the species of birds are sighted in the park

a)Write an equation to find the number of species of birds that have been sighted in Everglades National Park.

Let y be the number of species of birds that have been sighted in Everglades National Park.

We are given that of all the species of birds are sighted in the park

So,   2/7y=200

y=200x7/4

y=280

B)There are 600 species of plants in Everglades National Park. Are there more species of birds or plants in the park?

So, There are more species of plants as the number of species of birds that have been sighted in Everglades National Park is 280

7 0
3 years ago
Can someone pls help me with this problem
VLD [36.1K]

Answer:

Rule= Y × 10

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X ÷ 10

Step-by-step explanation:

7 0
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Arc Length. BRANLIEST ​
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Answer: The length of an arc is simply the length of its "portion" of the circumference. The circumference itself can be considered a full circle arc length. Arc Measure: In a circle, the degree measure of an arc is equal to the measure of the central angle that intercepts the arc.

Step-by-step explanation:

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<h3>Answer:</h3>

graph of a parabola symmetric about the x axis with x intercept at negative 5

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A parabola that opens horizontally does not pass the vertical line test. You can draw a verticla line that intersects the curve in 2 places. A function must be single-valued, so can only have one y-value for any x-value.

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