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Yakvenalex [24]
2 years ago
13

Please help me with this problem. Seriously desperate again !!

Mathematics
1 answer:
nalin [4]2 years ago
8 0

The dimensions are 7 inches by 17 inches.

What is the area of rectangle?

Let the length be l inches

Let the breadth be b inches

Area = l*b

We can find dimensions as shown below:

Let the length be x inches

Let the width be y inches

Area = 119 square inches

x=3+2y             (1)

Area = l*w

119 = x*y

Putting value of x

119 = (3+2y) *y

119 = 3y+2y^2

2y^2+3y-119=0

2y^2-14y+17y-119=0

2y(y-7) +17(y-7) =0

(y-7) (2y+17) =0

y=7, -17/2

y cannot be negative

so, y = 7

Putting in equation (1)

x=3+2(7)

= 3+14

= 17

Hence, the dimensions are 7 inches by 17 inches.

Learn more about Area here:

brainly.com/question/22862820

#SPJ1

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The table shows the proportion of US e-commerce revenue for 2016–2018 for each day of Thanksgiving weekend.
scoray [572]

Answer:

The greatest proportion of 2018 e-commerce revenue came on Cyber Monday, contributing one-third of the total 2018 e-commerce revenue. This statement is  <u>✔ correct.</u>

<u />

Of 2016’s e-commerce revenue, $25 billion came on Black Friday. This statement is  <u>✔ incorrect— “25 percent” should replace “$25 billion.”</u>

EDGE2021

7 0
3 years ago
A firm operated at 80% of capacity for the past year, during which fixed costs were $197,000, variable costs were 70% of sales,
labwork [276]

The correct answer is option A which is the operating profit will be $73000.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Given that:-

  • A firm operated at 80% of capacity for the past year, during which fixed costs were $197,000, variable costs were 70% of sales, and sales were $900,000.

We will consider the following notations and will make the expression for operating profit.

P = profit

S = sales = $900000

F = Fixed cost = $197000

V = 07S = variable cost

So the expression will be given as:-

P = S - F - V

P = S - F - 0.7S

P = 9000000 - 1797000 - ( 0.7 x 9000000)

P = 703000 - 630000

P = $73000

Therefore the correct answer is option A which is the operating profit will be $73000.

To know more about Expression follow

brainly.com/question/723406

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4 0
2 years ago
write an equation in slope-intercept form for the line that passes through (-2,2) and is parallel to 2x+4y=16
avanturin [10]

Answer:

y = -1/2x + 6

Step-by-step explanation:

<em>We know that the slope intercept form of a line is .</em>

<em></em>

<em>Also, if two lines are parallel, they have the same slope. So re-writing the given equation 2x + 4y = 10 in the slope intercept form to find know its slope.</em>

<em></em>

<em></em>

<em></em>

<em>So the slope of the equation will be .</em>

<em></em>

<em>Finding the y-intercept (c):</em>

<em></em>

<em></em>

<em></em>

<em>Therefore, the equation of the line n slope intercept form that is parallel to 2x + 4y = 10 and passes through the point (8, 2) is y = -1/2x + 6.</em>

<em></em>

<em></em>

<em></em>

7 0
3 years ago
What is F(x)=-12/25(x-25)^2+32 in standard form?
mestny [16]

Answer:

  F(x) = -12/25x^2 +24x -268

Step-by-step explanation:

Eliminate parentheses and collect terms.

  F(x) = -12/25(x^2 -50x +625) +32

  F(x) = -12/25x^2 +24x -268

4 0
3 years ago
Cathy conducted an experimentin which she placed red, yellow, blue, and orange pieces of paper in a hat and drew them out withou
Allisa [31]

Answer:

28/55

Step-by-step explanation:

First thing you do is add up all of the data values.

This is the total of everything you can draw.

in this case it would by 55.

We set this as the denominator and set the numerator to the ammount of times orange has been drawn.

This would result in our answer.

Hope this helps!

4 0
3 years ago
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