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Ber [7]
3 years ago
13

8 3/4 divided by 3 1/2

Mathematics
1 answer:
spayn [35]3 years ago
8 0

Answer:

2\frac{1}{2}

Step-by-step explanation:

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Louis has a bag of 2510 shells each pen shell is 18 cm long what is the combine length of the pen shells in meters
svp [43]

Answer:

45180cm

Step-by-step explanation:

You have to multiply the amount of shells by the length on one shell to get the length of all of them combined so, 2510 multiplied by 18 is 45180.

6 0
3 years ago
AB is dilated by a scale factor of 3 to form AB . Point O is the center of dilation, and point O lies on AB . If the slope of AB
avanturin [10]
<h2>Answer:</h2>

Option: D is the correct answer.

  D.    The slope of is 3, and passes through O.

<h2>Step-by-step explanation:</h2>

It is given that:

AB is dilated by a scale factor of 3 to form AB .

Also, the line AB pass through the origin.

So, if AB pass through (0,0) and some point (x,y) then the slope of line AB is:

Slope=\dfrac{y-0}{x-0}\\\\i.e.\\\\Slope=\dfrac{y}{x}=3

( Since, it is given the slope of AB is 3 )

Now , if AB is dilated to A'B' by a scale factor of 3 then

(0,0) → (0,0)

and

(x,y) → (3x,3y)

i.e. (0,0) and (3x,3y) will lie on A'B'.

Hence, the slope of line A'B' is given by:

Slope=\dfrac{3y-0}{3x-0}\\\\i.e.\\\\Slope=\dfrac{3y}{3x}\\\\i.e.\\\\Slope=\dfrac{y}{x}=3

Hence, both have the same slope.

                The answer is :  Option: D

5 0
4 years ago
Based on the family the graph below belongs to, which equation could represent the graph?
lord [1]

<u>Answer-</u>

<em>Equation 1</em><em> is the equation which represents the graph.</em>

<u>Solution-</u>

From the graph it can be noticed that, the function is a hyperbola. It is a rectangular hyperbola.

The general form of rectangular hyperbola is,

xy=c^2

Where c is a constant.

Equation 1 represents a function of rectangular hyperbola, with vertical asymptote as x=-2 .

Equation 2 represents an exponential function.

Equation 2 represents an cubic function.

Equation 2 represents logarithmic function.

Therefore, equation 1 is the equation which represents the graph.

7 0
3 years ago
Read 2 more answers
Find the sum of 5x-y and (2xy+xy)
devlian [24]
Since neither 5x nor -y has a "like term" in <span>2xy+xy, the sum of these quantities is simply    

</span><span>2xy+xy + 5x - y = 3xy + 5x - y

You might want to write this as  y(3x -1) + 5x. </span>
8 0
3 years ago
On a 600-mile trip, Dixons car averaged 50 miles per hour and 30 miles per gallon. During the trip, the car used how many gallon
romanna [79]
During the 600 mile trip Dixon used 20 gallons of gas you get this buy dividing 600 miles by 30 miles per gallon and you get 20 gallons hope this helps
5 0
3 years ago
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