Need help math test pleassssws

Mathematics

1 answer:

Kryger [21]3 years ago

5 0

Answer:

Yes, the number of cells is a linear function (linear and a function).

Step-by-step explanation:

Ok, I may be wrong, but please don't hate me!!!

The number of cells is a function because the number of cells increased by the same amount (times 4 cells) each day.

The number of cells is linear because it increased by the same amount each day and if you placed this function on a graph, you could interpret the values of the number of cells without needing to know the function.

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kodGreya [7K]

Answer:

Step-by-step explanation:

4 0

2 years ago

What is the height of a rectangle whose base is 40 inches and whose diagonal is 41 inches?

romanna [79]

Answer:

You must draw a right triangle and label the hypotenuse as 41 and the longest leg (horizontal in this case, since we are to determine the height) as 40. We do not know the height so call it h.

Now the Pythagorean (sp /) Theorem states that the square of the hyp. is equal to the sum of the squares of the two legs.

so, 41 ^ 2 = 40 ^ 2 + h ^ 2

41 ^ 2 = 1681 40 ^ 2 = 1600 Therefore h ^2 must be equal to 81. This means that h = 9.

The height is 9 inches.

Step-by-step explanation:

mark me as brainliest pls :)

~Alex

7 0

3 years ago

Read 2 more answers

are any two regular polygons similar. The area of the smaller figure is about 390 cm^2. choose the best estimate of the area of

galben [10]