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
Paha777 [63]
3 years ago
6

Fencing costs $3.25 per foot. A certain

Mathematics
1 answer:
madreJ [45]3 years ago
5 0

Answer:

910$

Step-by-step explanation:

It's easiest if we just add the width and length together to start which would be 2 sides of the fence so we multiply by 2 to complete the whole perimeter.

80+60 = 140 x 2 = 280

Now you need to multiply 280 by 3.25 because that is what it will cost in the end since the 280 is all of the feet together and the 3.25 is each foot's price.

3.25 x 280 = 910

910$

You might be interested in
A runner completed a 26.2-mile marathon in 210 minutes.
miskamm [114]
26.2. 0.13
------ ÷210. ------
210. 1

The amount miles ran in 1 minute is 0.13 miles.

I don't really know what to do for part b, I don't wanna give a fellow walking dead fan the wrong answer. ;)
BTW I'm a huge fan of the walking dead, that show is my life lml.
7 0
4 years ago
Please help! What is the area of this figure?<br><br> Answer and Explanation please! &lt;3
irga5000 [103]
357 is the answer is that ok?
6 0
3 years ago
a payday loan store charges $30 for a one-month loan of $600. What is the annual interest rate is this equivalent to ?
lana [24]
Finding what percentage is $30 of $600:
\frac{30}{600} \times100=5\%
So, it is 5% per month.

Converting it to annual:
5\%\times 12=60\%
6 0
4 years ago
Pleasee helppp fastt
Phoenix [80]
Not sure if this is how your teacher wants it, but here is how I would approach it in high school geometry:

To find the area of a rectangle, you need the base and the height.

The radius is 28 mm however the radius only covers half of one circle. Multiply 28 by 2 to get the length of one circle (56) and multiply 56 by 2 to get the length of your base of your rectangle (112).

Now to find the height: the center of the circles creates an equilateral triangle with the side length of 2r or 56 in this case. This means each angle of that triangle is 60 degrees, and when split in half, this creates two triangles both with angles of 30, 60, and 90. The altitude of this triangle is r√3 because of the “special right triangle rule” or 28√3 in this case. This comes to 48.497 mm. To find the remaining length of the height, you can use the radii of the top and bottom circle which add to 56. Add this to the previous number. So...

Height: 104.497
Base: 112

Now multiply the base times height to get:

216.497 mm.

Hope that helps!
6 0
4 years ago
Find the indefinite integral by using the substitution x = 4 sec(θ). (Use C for the constant of integration.) x2 − 16 x d
guapka [62]

Answer:

\frac{x^2-16}{2} + 16ln\frac{4}{x}  +16C

Step-by-step explanation:

Given the indefinite integral \int\limits{\frac{x^2-16}{x} } \, dx, using the substitute

x = 4 sec(θ)...1

The integral can be calculated as thus;

First let us diffrentiate the substitute function with respect to θ

dx/dθ = 4secθtanθ

dx =  4secθtanθdθ... 2

Substituting equation 1 and 2 into the integral function we will have;

\int\limits{\frac{(4sec \theta)^2-16}{4sec \theta} } \, 4sec \theta tan \theta d \theta\\\int\limits{\frac{16sec^2 \theta-16}{4sec \theta} } \, 4sec \theta tan \theta d \theta\\\int\limits{\frac{(16(sec^2 \theta-1)}{4sec \theta} } \, 4sec \theta tan \theta d \theta\\\\from \ trig \ identity,\  sec^2 \theta - 1 = tan^\theta\\\\\int\limits{\frac{16 tan^2 \theta}{4sec \theta} } \, 4sec \theta tan \theta d \theta\\\\\int\limits 16 tan^3 \theta d \theta\\\\

Find the remaining solution in the attachment.

3 0
3 years ago
Other questions:
  • How do you solve x+113=2x+27
    7·2 answers
  • Evelyn can run 3 miles in 40 minutes. Which equation can be solved to find m, the number of miles Evelyn can run in 60 minutes?
    11·1 answer
  • The larger of to numbers is 12 more than the smaller. Their sum is 84. What are the two numbers?
    6·1 answer
  • What number is 80% of 66
    8·1 answer
  • Which equation is used with right triangles? Question 1 options: a2 + b2 = c2 2a + 2b = 2c a + b = c from K12
    10·1 answer
  • Evaluate 2(4 – 1)^2<br> plz hurry i’ll give best if right
    14·1 answer
  • Consider this system of equations. Which shows the second equation written in slope intercept form?
    13·1 answer
  • at a farm the ratio of cows to horses was 9 to 2 if there were 72 cows at the farm how many horses were there?
    13·1 answer
  • 2/3 divided 1/2 quotient
    14·1 answer
  • Simplify the expression:<br> (26 - 3)(-6) =
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!