1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anna [14]
3 years ago
9

A school flag consists of three rectangular sections that each have a different color.

Mathematics
1 answer:
Rasek [7]3 years ago
8 0

Answer:

Area =\frac{10x + 15}{2} in both cases

Step-by-step explanation:

See attachment for complete question.

From the attachment, we have the following given parameters

Green Section: Dimension: x by 2

Orange Section: Dimension: 2 by 1\frac{1}{2}

Purple Section: Dimension: 3 by (x + 1\frac{1}{2})

Solving (a): Area of the flag as a sum of each section

We simply calculate the area of each section.

Area = Length * Width

For the green section;

Area =  x * 2

Area = 2x

For the orange section

Area = 2  * 1\frac{1}{2}

Area = 3

For the purple section

Area = 3 * (x + 1\frac{1}{2})

Area = 3 * (x + \frac{3}{2})

Area = 3x + \frac{9}{2}

Total Area = Sum of the above areas

Area = 2x + 3 + 3x + \frac{9}{2}

Collect Like Terms

Area = 2x  + 3x+ 3 + \frac{9}{2}\\

Area = 5x+  \frac{6+9}{2}

Area = 5x+  \frac{15}{2}

Area =\frac{10x + 15}{2}

Solving (b): Area of the flag as a product

From the attachment,

Length = 2 + 3

Length = 5

Width = x + 1\frac{1}{2}

Area = Length * Width

Area = 5(x + 1\frac{1}{2})

Area = 5(x + \frac{3}{2})

Area = 5x + \frac{15}{2}

Take LCM

Area = \frac{10x + 15}{2}

You might be interested in
What is 128300 yards to miles (ANSWER FOR 33 POINTS!!!!!)
Alex Ar [27]
72.8977273 is the answer
4 0
3 years ago
Read 2 more answers
16. Solve the equation. Check the solution.
harina [27]
Hi there

a/(a² - 36) + 2/(a-6) = 1/(a+6)
a/(a+6)(a-6) + 2/(a-6) = 1/(a+6)
Now we need to multiply the terms by (a+6)(a-6)
a + 2(a+6) = 1(a-6)
a + 2a + 12 = a - 6
3a + 12 = a - 6
3a - a = -6 - 12
2a = -18
Divide both sides by 2
2a/2 = -18/2
a = -9
Thus, The correct option is A


I hope that's help !

Good luck !

 
8 0
3 years ago
In the expression shown p represents a rational number. 4p. what value of p makes the expression equal a number less than 4?
Semenov [28]
C: 7/8
Explanation: Since we want a number that makes 4p less than 4, we need to find a number for p that is less than 1. By looking at each fraction, only 7/8 will render it less than 4
8 0
3 years ago
1/7 / 4 as a fraction
aleksandrvk [35]
1/7/4 is a fraction.
6 0
2 years ago
Read 2 more answers
Solve.<br><br> The answer must be a fraction. Solve by substituting.
maw [93]

Answer: x = -14/5

Step-by-step explanation: We shall begin by expanding the brackets for both sides of the equation

-2/3 (x + 2) = 1/6 (x + 6)

(-2x/3) -4/3 = (x/6) + 1

By collecting like terms we now have

(-2x/3) - (x/6) = 1 + 4/3

(-4x - x)/6 = 7/3

-5x/6 = 7/3

By cross multiplication we now have

-5x (3) = 7 (6)

-15x = 42

x = -(42/15) {simplify further by dividing the RHS by 3}

x = -14/5

Therefore x equals, minus fourteen over five (-14/5)

4 0
3 years ago
Other questions:
  • What is the measure for the following ∠?<br> m∠EOD<br><br> 20<br> 120<br> 140
    6·1 answer
  • What is the radius of a circle if the area is 78.5 cm^2
    8·1 answer
  • Drawing Conclusions
    11·1 answer
  • Find A ∩ B if A = {3, 6, 9, 12} and B = {2, 4, 6, 8, 10, 12}.
    14·2 answers
  • A new Community Center is being built in Oak Valley. The perimeter of the rectangular playing field is 382 yards. The length of
    9·1 answer
  • Li mixes 3 liters of red paint with 8 liters of white paint to get pink. How many units of red paint should she mix with 24 lite
    12·1 answer
  • Please do your best to give me the correct answer! thank you so much! :)
    7·1 answer
  • 10000000000+70000000000000000-:333333300 <br><br><br><br> Answer: 10210000021
    5·1 answer
  • a student walks 8 steps east 6 steps northeast 9 steps north west what is her displacement? include magnitude and direction
    11·1 answer
  • Sistema Decimal con ecuaciones lineles
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!