2 years ago

FIRST TO ANSWER GETS A BRAINLEIST

Mathematics

1 answer:

Mama L [17]2 years ago

5 0

Answer:No

Step-by-step explanation:

They come out to different answers

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Help help help help <br> Number 1 and 2 in the next q

alexira [117]

Answer:

either 81 or 162

Step-by-step explanation:

I got 81 by 27×12

162=27×12×2

4 0

2 years ago

The cost, in dollars, of producing x belts is given by C(x) = 634 + 18x - 0.071 x^2. Find the rate at which average cost is chan

o-na [289]

Answer:

When 324 belts have been produced, the average cost is changing at -28 dollars for each additional belt.

Step-by-step explanation:

The cost of producing x belts is given by:

$C(x) = 634 + 18x - 0.071x^{2}$

Find the rate at which average cost is changing when 324 belts have been produced.

This is $C'(324)$ . So

$C(x) = 634 + 18x - 0.071x^{2}$

$C'(x) = -0.142x + 18$

$C'(324) = -28$

So the correct answer is:

When 324 belts have been produced, the average cost is changing at -28 dollars for each additional belt.

5 0

3 years ago

Plzz help asp need really smart peeps

seraphim [82]

Answer:

0.755

Step-by-step explanation:

The mixed fraction just needs to simplified to a decimal number

like so:

0.755

200/151

151-140 = 11

11-10=1

1-1=0

4 0

2 years ago

Can someone answer this question please answer it correctly if it’s correct I will mark you brainliest

solong [7]

Answer:

$\frac{4}{9}$

Step-by-step explanation:

There are 3 types of vacation and 3 lengths of time.

Only ski resorts have snow so the probibility of no snow is $\frac{2}{3}$

The probability of at least 6 days is $\frac{2}{3}$ , multiply the two displayed numbers to get:

$(\frac{2}{3})^2\\ =\frac{2}{3}*\frac{2}{3} \\=\frac{4}{9}$

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3 years ago

Solve for a. <br><br><br> ab + c = d

Inga [223]

It is the first one I believe

7 0

1 year ago