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const2013 [10]
2 years ago
12

The graph below shows the cost of pens based on the number of pens in a pack. What would be the cost of one pen?

Mathematics
1 answer:
olga nikolaevna [1]2 years ago
7 0

9514 1404 393

Answer:

  A.  $1.50

Step-by-step explanation:

You can probably read the cost from the graph. Find the x-axis position corresponding to 1 pen and locate the point on the graph above that position. Then read the y-coordinate (cost) from the vertical axis. It will be sufficiently close to $1.50 that you can easily determine that to be the correct answer choice.

__

Cost per pen is found by dividing cost by pens.

  $4.50/(3 pens) = $1.50 /pen*

_____

* /pen would be pronounced, "per pen."

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A quadrilateral has angles that measure 74°, 93°, and 117°.
Tamiku [17]
We know the sum of all the angles in a quadilateral is equal to 360. so,
it would be: 360 - (74+93+117)

 = 360 - 284
 = 76 degrees

So, Your final answer is 76 degrees.

Hope this helps!
4 0
3 years ago
What is the Surface area for a rectangular prism that has the measurements of 2, 12, and 6?
Bond [772]

Answer:

216

Step-by-step explanation:

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5 0
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What is the equation, in slope intercept form, with two points of (-9,-8) and (2,-4)?
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7 0
3 years ago
The Martinez family went to the movies and paid $60 for two adult tickets and three children’s tickets. The Wright family consis
Pepsi [2]

Answer:

a = $13.5

Step-by-step explanation:

Let a = adult tickets

Let c = children tickets

Translating the word problem into an algebraic equation;

<u>For the Martinez family;</u>

2a + 3c = $60

<u>For the Wright family;</u>

3a + 5c = $95.5

Thus, the simultaneous equations are;

2a + 3c = $60 ..........equation 1

3a + 5c = $95.5 .........equation 2

We would use substitution method to solve;

From equation 2, we make a the subject of formula;

3a = 95.5 - 5c

a = (95.5 - 5c)/3

<em>Substituting the value of "a" into equation 1, we have;</em>

2[(95.5-5c)/3] + 3c = 60

Multiplying all through by 3;

2(95.5 - 5c) + 9c = 180

191 - 10c + 9c = 180

191 - c = 180

c = 191-180

c = $11

To find the value of a;

2a +3c = 60

<em>Substituting the value of "c" into the equation, we have;</em>

2a + 3(11) = 60

2a + 33 = 60

2a = 60 - 33

2a = 27

a = \frac{27}{2}

a = $13.5

<em>Therefore, the cost of an adult movie ticket is $13.5. </em>

5 0
2 years ago
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<h2>HI MATE YOUR ANSWER SHOULD BE 10/3</h2>
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