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3 years ago

9

A recipe calls for 4 L of water. Arlene wants to make 0.3 more servings than the recipe makes.

1 answer:

babymother [125]3 years ago

8 0

The answer is B because you are taking the recipe which, represents the whole or 10/10 and adding .3 or 3/10 to it.

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Help anyone please :)

BARSIC [14]

Nah... The answer is Aida’s work. 5 to the power of 4 is the same as 5x5x5x5.

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3 years ago

A customer buys three packets of cookies that

MArishka [77]

11.43 hope you have a good day

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2 years ago

Read 2 more answers

At the beginning of an experiment, the number of bacteria in a colony was counted at time t=O. The number of bacteria in the col

yan [13]

Answer:

1092

Step-by-step explanation:

We have been given that the number of bacteria in the colony t minutes after the initial count modeled by the function $B(t)=9(3)^t$ . We are asked to find the average rate of change in the number of bacteria over the first 6 minutes of the experiment.

We will use average rate of change formula to solve our given problem.

$\text{Average rate of change}=\frac{f(b)-f(a)}{b-a}$

Upon substituting our given values, we will get:

$\text{Average rate of change}=\frac{b(6)-b(0)}{6-0}$

$\text{Average rate of change}=\frac{9(3)^6-9(3)^0}{6}$

$\text{Average rate of change}=\frac{9(729)-9(1)}{6}$

$\text{Average rate of change}=\frac{6561-9}{6}$

$\text{Average rate of change}=\frac{6552}{6}$

$\text{Average rate of change}=1092$

Therefore, the average rate of change in the number of bacteria is 1092 bacteria per minute.

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3 years ago

Which ordered pairs are solutions to the inequality y−4x≤−6 ?

amid [387]

I think it is A, (-2,-14)

7 0

3 years ago

Can someone help me with the test

klio [65]

60cm2 !! enjoy your day !!

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3 years ago