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
mamaluj [8]
3 years ago
13

What is the perimeter of this equilateral triangle?

Mathematics
2 answers:
Korolek [52]3 years ago
6 0

The perimeter is 27 feet because it is an equilateral triangle, meaning all sides are the same length, so 9 x 3 =27 feet.

bonufazy [111]3 years ago
5 0

9 + 9 + 9

27

your welcome


You might be interested in
a ferry traveled 1/6 of the distance between two ports in 3/7 hour. The ferry travels at a constant rate.how much do the ferry t
Dahasolnce [82]

Answer:

1 hour = 7/18 of the distance between two ports

Step-by-step explanation:

Given that:

In 3/7 hours distance traveled is 1/6

For finding distance in one hour, divide both sides by 7/3 so that 3/7 would be cancelled out:

3/7 * 7/3 hours = 1/6 * 7/3 distance

By simplifying:

1 hour = 7/18 of the distance between two ports

This means that in one hour 7/18 of the distance is covered between two ports.

i hope it will help you!

8 0
3 years ago
Read 2 more answers
Which shoes two expressions that are equivalent to (-8)(-12)(2)?
lana [24]

Answer:

the answer is(-8)(-12) l think

6 0
3 years ago
Read 2 more answers
A restaurant has 9 pounds of onion. The restaurant's manager ordered 4 more pounds of onion. The onions then were mixed and kept
Iteru [2.4K]

Answer:

6.5

Step-by-step explanation:

9 + 4 = 13 divide by 2 = 6.5 is your answer.

4 0
3 years ago
Hi! I need help with the attached question in calc. Thank you:)
Elena L [17]

Answer:

3π square units.

Step-by-step explanation:

We can use the disk method.

Since we are revolving around AB, we have a vertical axis of revolution.

So, our representative rectangle will be horizontal.

R₁ is bounded by y = 9x.

So, x = y/9.

Our radius since our axis is AB will be 1 - x or 1 - y/9.

And we are integrating from y = 0 to y = 9.

By the disk method (for a vertical axis of revolution):

\displaystyle V=\pi \int_a^b [R(y)]^2\, dy

So:

\displaystyle V=\pi\int_0^9\Big(1-\frac{y}{9}\Big)^2\, dy

Simplify:

\displaystyle V=\pi\int_0^9(1-\frac{2y}{9}+\frac{y^2}{81})\, dy

Integrate:

\displaystyle V=\pi\Big[y-\frac{1}{9}y^2+\frac{1}{243}y^3\Big|_0^9\Big]

Evaluate (I ignored the 0):

\displaystyle V=\pi[9-\frac{1}{9}(9)^2+\frac{1}{243}(9^3)]=3\pi

The volume of the solid is 3π square units.

Note:

You can do this without calculus. Notice that R₁ revolved around AB is simply a right cone with radius 1 and height 9. Then by the volume for a cone formula:

\displaystyle V=\frac{1}{3}\pi(1)^2(9)=3\pi

We acquire the exact same answer.

8 0
3 years ago
How can i solve 5.5x+32=57
vladimir1956 [14]
(57-32)➗5.5 =x

The problem is just flipped.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Work this travel problem based on the data provided in the table. Choose the correct answer.
    10·1 answer
  • Gas Mileage is how many miles you travel on one gallon of gasoline. A new Honda Accord Hybrid ( part electric, part gasoline ) t
    13·1 answer
  • Can someone plzzz help me with number 8 plzz show work plzzzz
    7·1 answer
  • -3x-4ya 2<br>Зr + 3y=-3​
    10·1 answer
  • Find the equation of the line that passes through the point (−3, −4) and is parallel to the line that passes through the points
    15·1 answer
  • What is the slope of the line y=1
    13·1 answer
  • The product of 4 and a number plus 17 is 5
    15·2 answers
  • At murky middle school 372 students participate in sports if this is 60% then how many students go to the school
    5·1 answer
  • A new car is purchased for 17600 dollars. The value of the car depreciates at 11.75% per year. What will the value of the car be
    9·1 answer
  • Two parallel lines are crossed by a transversal. Horizontal and parallel lines p and q are cut by transversal m. At the intersec
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!