3 years ago

Please help me if you can

Mathematics

1 answer:

mezya [45]3 years ago

4 0

answer:

i got the first two

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<~~• ¥ Pls HELP me!! ¥ • ~~><br><br> Pls help me figure out the 3 boxes left pls help me

Sonja [21]

Step-by-step explanation:

divide equation by 2

subtract 6

-x

8 0

2 years ago

Combine to create an equivalent expression -n + (-4) - (-4n) +6

Sav [38]

Answer: The answer is 3n + 2

Step-by-step explanation: You will have to combine like terms:

=−n + −4 + 4n + 6

=(−n + 4n) + (−4 + 6)

=3n + 2

3 0

3 years ago

A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a single-strand electric

larisa86 [58]

Answer:

525 x 1,050

A = 551,250 m²

Step-by-step explanation:

Let 'L' be the length parallel to the river and 'S' be the length of each of the other two sides.

The length of the three sides is given by:

$2S+L=2,100\\ L=2100-2S$

The area of the rectangular plot is given by:

$A=S*L\\A=S(2100-2S)\\A=2100 S -2S^2$

The value of 'S' for which the area's derivate is zero, yields the maximum total area:

$\frac{dA(S)}{dS}=\frac{d(2100 S -2S^2)}{dS}\\0= 2100 - 4S\\S=525$

Solving for 'L':

$L=2100-(2*525)\\L=1,050$

The largest area enclosed is given by dimension of 525 m x 1,050 and is:

$A = 525*1,025\\A=551,250\ m^2$

5 0

3 years ago

How to write four hundred two million seventy-three thousand one hundred eighty in standard form

ziro4ka [17]

Four hundred two million seventy-three thousand one hundred eighty in standard form: 402,073,180 would be your answer

5 0

3 years ago

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If a whole pan of brownies is being sold for $16, how much it cost to purchase 3/4<br> of the pan?

KATRIN_1 [288]

Answer:

$12

Step-by-step explanation:

We have to do this operation:

(16/4) x 3 = 4 x 3 = $12

5 0

2 years ago

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