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
Karo-lina-s [1.5K]
3 years ago
15

The Student Council is making six right triangular pennants to promote school spirit. Each right triangle is 9 inches high and 2

feet long. In square feet, what is the total area of the six pennant
Mathematics
2 answers:
erastova [34]3 years ago
8 0

Answer:

Total area of six pennant is 16 feet²

Step-by-step explanation:

The student is making six right triangular pennants to promote school spirit.

Each right triangle is 9 inches high and 2 feet long.

we will convert the height of the triangle from inches to feet.

12 inches = 1 feet

9 inches = \frac{12}{9}=1.33 feet

Now we know each triangle is 1.33 feet high and 2 feet long.

Area of the triangular pennant = 1.33×2 = 2.67 feet²

Area of 6 pennant = 2.67×6 = 16 feet²

Therefore, area of six pennant will be 16 feet².

pentagon [3]3 years ago
7 0
I'm kinda guessing but I think it's 4.5 square feet because each triangle has 108 inches of area when you multiply by 6 you get 648 then from there you turn that into square feet
You might be interested in
Find the midpoint of a segment whose endpoints are (-9,5) and (5,-1).
iVinArrow [24]
The answer is B (-2,2)
3 0
4 years ago
Read 2 more answers
Find the function h(x) = f(x) - g(x) if f(x)=3^x and g(x) = 3^2x - 3^x
Mashcka [7]

Step-by-step explanation:

  • h(x)=f(x)-g(x)
  • h(x)=3^x-3^2x-3^x
  • h(x)=3^x(1-3²-1)
  • h(x)=3^x(-9)
  • h(x)= -27^x

hope it helps.

4 0
3 years ago
Please help me with this question
wlad13 [49]

Answer:

-3

Step-by-step explanation:

Remember the following:

cos(x)=cos(x/2 + x/2) = cos(x/2)*cos(x/2) -sin(x/2)*sin(x/2)

cos(x)=cos2(x/2) - sin2(x/2)

We also know that sin2(a)+cos2(a)=1,

so sin2(x/2)=1 - cos2(x/2). obtained from previous step.

So, our first expression can be written as:

cos(x)=cos2(x/2)-1+cos2(x/2)

Where we obtain that: cos(x/2)= sqrt( 1+ cos(x))/ sqrt(2)

If we again use sin2(a)+cos2(a)=1, we will obtain the following relation:

sin(x/2)= sqrt(1-cos(x))/sqrt(2)

Next Tang(x/2)= sin(x/2) / cos(x/2)= sqrt(1-cos(x))/sqrt(1+cos(x))=

SQRT(9/1)=3

In the given range, cos(x), hence tan(x/2) is also negative

6 0
3 years ago
A hose can fill a swimming pool in 12 hours. Another hose needs 2 more hours to fill the pool than the two hoses combined. How l
Montano1993 [528]

Answer:

6

Step-by-step explanation:

6 because 12 divided by 2 is 6 and it takes 2 hours to fill yw

4 0
3 years ago
A camp counselor is trying to determine, of the places they have previously camped, where his campers' favorite camping spots ar
GarryVolchara [31]
A

B is incorrect, because some of the campers may have never gone camping before, so they would be unable to say which is their favorite camping spot
C is incorrect because all of those campers have never gone camping before, so they would be unable to say which is their favorite camping spot
D is incorrect because she is asking the campers not the counselors
8 0
3 years ago
Read 2 more answers
Other questions:
  • Help - what's 45 ^2 ?????
    12·2 answers
  • 17)
    7·1 answer
  • The mass of a glass bottle is 250g. Its capacity is 500mL. What is the mass when it is full of water?
    9·2 answers
  • What’s the answers????!!!!
    7·1 answer
  • Gragh the image of the figure after a dilation with a scale factor of 1/4 centered at (5, -5) please help
    15·1 answer
  • Find the x-coordinate with the equation -4x+35=3
    12·1 answer
  • Write the fact family for 7 and 49
    12·2 answers
  • Write an equation in point-slope form for the given point and slope:
    6·1 answer
  • Find the value of x​
    6·2 answers
  • Solve for x by completing the square: x2 − 8x + 13 = 0. show all work
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!