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3 years ago

A number 1-8 with the bottom number 10

Mathematics

1 answer:

zheka24 [161]3 years ago

7 0

Answer:

Step-by-step explanation:

Choose 3 (or any other digit between 1 and 8). Then the numerator of a fraction would be 3 and the "bottom number," by which you mean "denominator," would be 10:

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What is an equation of the line that passes through the point (-4,-6) and is

Bess [88]

Answer:

2x-y=6

2*(-4)-(-6)=6

-8+6=6

-2=6

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3 years ago

There is a new treatment to help smokers stop smoking in an experiment, 80% of 300 smokers quit after 10 days of treatment which

Thepotemich [5.8K]

Answer:

(0.755, 0.845)

Step-by-step explanation:

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2 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:

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

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3 years ago

Hi! Can someone please help me with this math problem? Please show your work on how you got your answer. Thank you!

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Answer:

5=p

Step-by-step explanation:

18=3.50+2.75P

18-3.50=2.75p

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3 years ago

Megan is sitting in her car in a parking lot. The car next to her pulls forward. If Megan is looking only at the car next to her

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Answer:Backward

Step-by-step explanation:

If the car next to Megan is being Pulled Forward and Megan is seeing only the pulled car then her car appears to be moving backward.

This can be said by using the concept of relative velocity which states that the speed of the body with respect to the other is considered to be at rest.

Here Megan's car appears to move backward with respect to the car next to her due to the existence of relative velocity.

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3 years ago