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Andreas93 [3]
3 years ago
12

The profit that a local technology company makes, plx), in thousands of dollars, based on the selling price of its tablets, x, i

n dollars,
is modeled on the graph below.
Tablet Sales
P(x)
30
20
10
-400-300-200-100
100 200 300 4001
-20
For what selling prices of tablets would the company not be in debt?

Mathematics
1 answer:
DaniilM [7]3 years ago
3 0

Answer:

(100,300)

Step-by-step explanation:

Just did it and got it right.

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Photo is below; Giving brainliest<br><br> a.135 in^2<br> b.286 in^2<br> c.537 in^2<br> d.201 in^2
jeka57 [31]

Answer:

EZ is c.537in^2

5 0
3 years ago
Read 2 more answers
a class has 60 students.Given that 85% passed a science test. Find the number of students who failed and then convert o %
Vanyuwa [196]

Given:

Total students = 60

Student passed = 85%

To find:

The number of students who failed and  then convert it in %.

Solution:

We have,

Number of passed student = 85% of Total students

                                            = \dfrac{85}{100}\times 60

                                            = 51

So, number of passes students is 51.

Number of students who failed = Total students - Passes students

                                                    = 60-51

                                                    = 9

So, number of students who failed is 9.

\text{Fail}\%=\dfrac{\text{Failed students}}{\text{Total students}}\times 100

\text{Fail}\%=\dfrac{9}{60}\times 100

\text{Fail}\%=15

Therefore, 15% students fail in the test.

7 0
2 years ago
Find the equation of the line that passes through (-1,2) and is perpendicular to
Natalija [7]

Answer:

Remember that the slope of perpendicular lines are negative reciprocals of each other.

Step-by-step explanation:

y = 1 - 2x     the slope is -2     the value of the x term.

So the slope of the new line using point (- 1, 2)  is  1/2.

Now use y = mx + b where y = -1, x = 2, and m = 1/2 .

y = mx + b

-1 = 1/2(2) + b                solve for "b", the y-intersect

-1 =  1 + b

-2 = b

The line that is perpendicular to y = 1 - 2x  is  y = 1/2x - 2

8 0
2 years ago
The length of each side of a square was decreased by 2 inches so the perimeter is now 49 inches. What was the original length of
aleksley [76]

The Original length of each side of square was 14.25 inches.

Step-by-step explanation:

Perimeter of a square is given by:

Perimeter = 4 * side

Let x be the original length of each side of square

So

decreasing 2 inch will mean

x-2

Perimeter of square after reducing 2 inches from each side

4(x-2) = 49\\4x-8 = 49\\4x = 49+8\\4x = 57\\\frac{4x}{4} = \frac{57}{4}\\x = 14.25

So,

The Original length of each side of square was 14.25 inches.

Keywords: Perimeter, square

Learn more about perimeter at:

  • brainly.com/question/5922969
  • brainly.com/question/6013189

#LearnwithBrainly

5 0
3 years ago
Help me please zearn
astra-53 [7]
Given diameter 23.80 cm
So radius = diameter/2 = 23.80/2 = 11.9
Circumference formula is 2πR
C = 2 * π * 11.9
= 23.80 * 3.14
= 74.732
6 0
2 years ago
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