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alekssr [168]
2 years ago
8

An entomologist can model the number of mosquitos in a forest as a function of rainfall.

Mathematics
2 answers:
Alja [10]2 years ago
7 0

Answer:  d :)

Step-by-step explanation:

Nesterboy [21]2 years ago
7 0

Answers:

B and D

Step-by-step explanation:

+

B - This intersects really show us amount of rainfalls (x values) for amount of mosquitoes = 3 millions

D - We can find intersects for this equations if we combine them to one equation

-

C - We have no intersect of x=3

A - Intersects don't show the same values for x and y

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Use the relationship between the angles in the figure to answer the question. Which equation can be used to find the value of x?
Kaylis [27]

The sum of all the angles made by a straight line is 180°. Then the value of x is 61°.

<h3>What is an angle?</h3>

Angle is the space between the line or the surface that meets.  And the angle is measured in degree. For complete 1 rotation, the angle is 360 degrees.

The angles are shown on the diagram.

The angles are 52° and 67°. And let the other angle be x.

We know that the sum of all the angles made by a straight line is 180°.

Then we have

x + 52° + 67° = 180°

On simplifying, we have the value of x.

x = 61°

Thus, the value of x is 61°.

More about the angles link is given below.

brainly.com/question/15767203

8 0
2 years ago
What is the average price of an item sold considering quantity? 12 notepads at $4.20 25 folders at $0.80 3 calculators at $19.00
Savatey [412]

Answer:

Average price = $3.185

Step-by-step explanation:

Given:

12 notepads = $4.20 each

25 folders = $0.80 each

3 calculators =  $19.00 each

Find:

Average price

Computation:

Average price = Total cost / Total number of item

Average price = [(12)(4.20) + (25)(0.80) + (3)(19)] / [12 + 25 + 3]

Average price = [(50.4) + (20) + (57)] / [40]

Average price = [127.4] / [40]

Average price = $3.185

7 0
3 years ago
9. Mary is running at a pace where it takes him 8 minutes to run one mile. Let T represent the time that Mary has run, in minute
guapka [62]

Answer:

rate that Mary has run:  D = 8T

Step-by-step explanation:

distance = rate × time

4 0
2 years ago
I need two answers to 0.75x + 0.8(x + 10) = 101. Please do your best
DanielleElmas [232]

Answer:

60

Step-by-step explanation:

7 0
2 years ago
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Answer:

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