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Bess [88]
3 years ago
15

Which statement is true about a section of the graph?

Mathematics
2 answers:
daser333 [38]3 years ago
8 0

Answer: i put B an got it correct

Step-by-step explanation:

krok68 [10]3 years ago
5 0

Answer:

B

Step-by-step explanation:

I chose B section P because it is linear and it's going up so that means it's increasing.

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Another giveaway B) ayo here's a simple question whats the color of carrot i think its carrot.
Leno4ka [110]

Answer: A color of an carrot is orange.

Step-by-step explanation: There are many more colors, look at image.

(could be fake)

4 0
3 years ago
Read 2 more answers
A factory has two bottle filling machines, which run at the same time. Machine B fills bottles at a rate of x, which is 1.5 time
viktelen [127]
Do your own work that’s how you learn buddy jeez
3 0
3 years ago
Bt= 8500 *(8/27)^t/3After a special medicine is introduced into a Petri dish full of bacteria, the number of bacteria remaining
ozzi

Answer:

Every 1.71 seconds, the bacteria loses \frac{1}{2}

Step-by-step explanation:

Given

B(t) = 8500 * (\frac{8}{27})^\frac{t}{3}\\

Required [Missing from the question]

Every __ seconds, the bacteria loses \frac{1}{2}

First, we model the function from t/3 to t.

B(t) = 8500 * (\frac{8}{27})^\frac{t}{3}\\

Apply law of indices

B(t) = 8500 * (\frac{8^\frac{1}{3}}{27^\frac{1}{3}})^t

Evaluate each exponent

B(t) = 8500 * (\frac{2}{3})^t --- This gives the number of bacteria at time t

At time 0, we have:

B(0) = 8500 * (\frac{2}{3})^0

B(0) = 8500 * 1

B(0) = 8500

Let r be the time 1/2 disappears.

When 1/2 disappears, we have:

B(r) = \frac{B(0)}{2}

B(r) = \frac{8500}{2}

B(r) = 4250

So, we have:

B(t) = 8500 * (\frac{2}{3})^t

Substitute r for t

B(r) = 8500 * (\frac{2}{3})^r

Substitute B(r) = 4250

4250 = 8500 * (\frac{2}{3})^r

Divide both sides by 8500

\frac{4250}{8500} =  (\frac{2}{3})^r

\frac{1}{2} =  (\frac{2}{3})^r

Take log of both sides

log(\frac{1}{2}) = log (\frac{2}{3})^r

Apply law of logarithm

log(\frac{1}{2}) = r\ log (\frac{2}{3})

Make r the subject

r = log(\frac{1}{2}) / log (\frac{2}{3})

r = \frac{-0.3010}{-0.1761}

r = 1.71

<em>Hence, it reduces by 1/2 after every 1.71 seconds</em>

6 0
3 years ago
Please help 10 points
liubo4ka [24]

Answer:

i think c

Step-by-step explanation:

5 0
3 years ago
Which statement about the greatest common factor of 32n2 and 56n is true?
Lisa [10]

Answer:

It is 8n, because there is no greater term that is the factor of both 32n2 and 56n.

Step-by-step explanation:

The greatest common factor of the two expression is the term 8n.

It is the highest factor of both expressions that will divide them.

Given:

                32n²             56n

Factor them:

           2n(16n            28)

            4n(8n             14)

            8n(4n             7n)  - Beyond this, no common factor can divide them both.

Therefore 8n is the greatest common factor of the two.

8 0
3 years ago
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