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3 years ago

14

PLS HELP ME ON THIS ASAP

1 answer:

myrzilka [38]3 years ago

4 0

Answer:

A pair of friends are walking around outside and come across an unknown object. They are not sure if it is a living or a non-living thing. The friends decide to do a quick investigation to determine if it is alive.

Step-by-step explanation:

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What's 9497÷16 as a whole number and remainder

brilliants [131]

Answer:

593 remainder 9

Step-by-step explanation:

Hi! If this helped please make this the brainliest answer, I'm on a goal to get 5 brainest answers, thanks!

5 0

4 years ago

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What does 3rd person omniscient mean

mojhsa [17]

The third-person omniscient<span> point of view is a method of storytelling in which the narrator knows the thoughts and feelings of all of the characters in the story, as opposed to </span>third-person<span> limited, which adheres closely to one character's -- usually the main character's -- perspective.</span>

3 0

4 years ago

Help with this immediately

Reptile [31]

Answer:

100 - 89.6 = 10.4

This is the answer.

4 0

3 years ago

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At this point this one decides my grade

Tresset [83]

Answer:

A = 16π cm²

Step-by-step explanation:

We require to find the radius r

Given circumference C = 8π , then

2πr = 8π ( divide both sides by 2π )

r = 4 , then

A = πr² = π × 4² = 16π cm²

6 0

3 years ago

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Jessie is fencing in a rectangular plot outside of her back door so that she can let her dogs out to play. She has 60 feet of fe

DerKrebs [107]

Answer:

Dimensions are length 15 feet and width 30 feet.

Maximum area of the plot is 450 feet².

Step-by-step explanation:

Let the length of the plot = x feet and width = y feet.

Since, the amount of fencing to be applied on the three sides of the plot is 60 feet.

We have,

$2x + y = 60$ i.e. $y=60-2x$

Now, Area of the rectangular plot = Length × Width

i.e. Area of the rectangular plot = $x \times y$

i.e. Area of the rectangular plot = $x\times (60-2x)$

i.e. Area of the rectangular plot = $-2x^2+60x$

<em>Since, the maximum of the quadratic equation $ax^2+bx+c$ will be obtained at $x= \frac{-b}{2a}$ .</em>

Then, the maximum of the area of the plot is at the point $x= \frac{-60}{2\times (-2)}$ i.e. x= 15

Then, maximum area of the rectangular plot = $-2x^2+60x$

i.e. maximum area of the rectangular plot = $-2\times 15^2+60\times 15$

i.e. maximum area of the rectangular plot = -450+900 = 450 feet²

Hence, Maximum area of the plot is 450 feet².

Then, $y=60-2\times 15$ implies $y=60-30$ i.e. y= 30.

Hence, the maximum area is enclosed by the length 15 feet and width 30 feet.

6 0

4 years ago