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labwork [276]
3 years ago
6

How do you do this it is hard pleas help me

Mathematics
1 answer:
erastovalidia [21]3 years ago
5 0
6x-1=126
126 divided by 6=21
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Area = 45/360 (pi)(15)^2
88.31
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A person wants to create a vegetable garden and keeps the rabbits out by enclosing it with 100 feet of fencing. The area of the
alekssr [168]

Answer:

The garden can not have area of 700ft^2

Step-by-step explanation:

We are given equation for area as

A(w)=w\times (50-w)

where

w is the width (in feet) of the garden

now, we are given area =700 ft^2

so, we can set area =700

and then we can solve for w

w\times (50-w)=700

50w-w^2=700

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now, we can use quadratic formula

ax^2+bx+c=0

w=\frac{-b\pm \sqrt{b^2-4ac}}{2a}

we can compare and find a,b, and c

a=-1 , b=50 , c=-700

now, we can plug values

w=\frac{-50\pm \sqrt{50^2-4\left(-1\right)\left(-700\right)}}{2\left(-1\right)}

w=25-5\sqrt{3}i,\:w=25+5\sqrt{3}i

We can see that values of w is not real

so, w does not exists when area =700

so, The garden can not have area of 700ft^2


4 0
3 years ago
Find f(2) if f(x)= (x +1)^2
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Answer:

9

Step-by-step explanation:

substitute the x which is x= 2, so

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=9

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Answer:

I think the answer is D. (2,6,8) because if the ones on the right are y - coordinates in the Function then it should be correct. If not sorry

(Range is y - coordinate)

(Domain is x - coordinate)

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3 years ago
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Answer: 26.4
To find the volume u multiply 12x2.2=26.4
6 0
3 years ago
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