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MaRussiya [10]
3 years ago
10

A rectangular parking lot is 3/4 mile long. If it's area is 3/8 square mile, what is the width of the lot?

Mathematics
2 answers:
mart [117]3 years ago
8 0
A=xy, A=3/8 and y=3/4

3/8=3x/4

12/8=3x

4/8=x

x=1/2 mile

So the width of the parking lot is 1/2 mile.
Olin [163]3 years ago
6 0
3/8 divide 3/4
3/8 multiply 4/3
= 1/2 mile long
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the length of this prism is multiplied by a scale factor of 1/2 to create rectangular prism B the volume of rectangular prism B
anastassius [24]
We know that

[volume of rectangular prism]=L*W*h
L= 6 in prism A
volume of rectangular prism A=6*w*h

L=6*(1/2)------> L=3 in prism B

volume of rectangular prism B=3*w*h
so
volume of rectangular prism B=[volume of rectangular prism A]/2

the answer is
Volume of B is 1/2 volume of A

8 0
3 years ago
How does f(x) = 3* change over the interval x = 4 to x = 57
Vilka [71]

f(x) increase by a factor of 3

Explanation:

        Given that f(x)= 3* and the interval is x=4 to x=57

        Now we put the value for x is 4 to 57 then value of f(x) increase with the multiply of 3.

        Because the x is multiplied with 3 i.e., 3*

        So f(x) increase by a factor of 3.

        If we put x=4, then f(x)= 12     (∵ 3×4=12)

        If we put x=5, the f(x)= 15       (∵ 3×5=15)

        If we put x=6,the f(x)= 18             (∵ 3×6=18)

similarly., values of x= 7,8,9,...155.

        Then,

        If we put x=56, the f(x)=168

        This process will continue until f(x)=171 for x=57.

6 0
4 years ago
What is slope and how is it determined on a graph
BaLLatris [955]
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3 0
4 years ago
Divide 30 in the ratio into 3:2
Arlecino [84]
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so
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answer
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6 0
4 years ago
student council at Smith Valley High School is planning to sell t-shirts as part of a fundraiser using company A, the shirts cos
Sergio [31]

function rule describes the amount of profit that will be made by the student council on the shirt sales is  7.5x-45 .

<u>Step-by-step explanation:</u>

Here we have , student council at Smith Valley High School is planning to sell t-shirts as part of a fundraiser using company A, the shirts cost $4.50 each. The student council has to pay the shirt company a design fee of $45. the shirts will be sold for $12 each. We need to find a function rule describes the amount of profit that will be made by the student council on the shirt sales . Let's find out:

Each shirt cost $4.50 . The student council has to pay the shirt company a design fee of $45. the shirts will be sold for $12 each , So the total amount of t shirt he sell is :

⇒  12x , where x is the number of t shirts !

Now , expenses is given by :

⇒  45+4.5x , where x is the number of t shirts !

So , Profit made is :

⇒  12x-(45+4.5x)

⇒  7.5x-45

Therefore , function rule describes the amount of profit that will be made by the student council on the shirt sales is  7.5x-45 .

8 0
3 years ago
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