A minivan can hold up it 7 people. How much minivan would it take to fit 45 people

Mathematics

1 answer:

iVinArrow [24]3 years ago

3 0

Answer:

6.42857143 so you can just say 7

Step-by-step explanation:

45/7 = 6.42857143

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Help is Geometry find x

Charra [1.4K]

Answer:

x=64

Step-by-step explanation: because the sides are both the same so do 128/2 which equals 64 so x=64

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3 years ago

Find the missing angle according to the Triangle Exterior Angle Theorem

zaharov [31]

Answer:

x = 105 degrees

Step-by-step explanation:

First, figure out the interior angle, we can do this ading the two angles and then subtracting the sum from 180 (since the interior angle of a triangle adds up to 180 degrees)

180 - (55 + 50) = 75

next, we can figure out x by taking the sum (75) and subtracting that from 180 since it is a supplementary angle:

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3 years ago

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In ideal conditions, 200 colony-forming units (cfu) of E. coli can grow to 400 cfu in 20 minutes, to 800 cfu in 40 minutes, and

kvasek [131]

Answer:

(a)Yes, it is an exponential function.

(b) $P(t)=200\cdot 2^{t/20}$

Step-by-step explanation:

(a)A population grows exponentially if it increases by a common ratio(called the growth ratio). We can see from the given information that the population of E.coli doubles every 20 minutes, therefore it is an exponential growth with a growth ratio of 2.

(b)The population, P(t) at any time t of an initial population, $P_o$ with a growth ratio of r over a period k can be modeled using the function: