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
Lera25 [3.4K]
3 years ago
13

The distance between goalposts, BC, is three times the distance from the top of the goalpost to the ground. If the perimeter of

ABCD is 21 1/3 yards, what is the length of BC?
Mathematics
1 answer:
alexdok [17]3 years ago
5 0
If goal post is rectangle shaped then u can see  distance of bc base is 3 times of its sides(distance from top to ground)(imagine aectangle)
So let x be the distance so bc=3x
Perimeter is given now u just put values in a formua of perimeter
You might be interested in
In parallelogram LMNO,NO=10.2 and LO=14.7 what is the perimeter of parallelogram LMNO?
Shtirlitz [24]
In parallelogram LMNO, NO = 10.2, and LO = 14.7. The basic property of a parallelogram that the opposite sides in a parallelogram are equal; so, two sides are 10.2 (NO=LM=10.2), and two sizes are 14.7, = (LO=MN=14.7).
The perimeter of the parallelogram LMNO is:
P= 2NO + 2LO.
P= (2 x 10.2)+(2 x 14.7).
P= 20.4 + 29.4.

So, P= 49.8.
3 0
3 years ago
Read 2 more answers
What is the domain of y=log5x?
Anestetic [448]
There are no real values for log of 0 or negatives.

So the answer is B
7 0
3 years ago
How would you write the following in interval notation:
Doss [256]

Answer: x = (1,9]

Step-by-step explanation: If x is all real numbers greater than 1 (simply: x is greater but not equal to 1) then it is 1 < x. And if x is less than or equal to 9 then its x ≤ 9. To translate 1 < x ≤ 9 into interval notation, you need to keep in mind that parentheses are for these symbols: <>. And brackets are for these symbols: ≤≥. With that in mind, your answer is (1,9]. Also, keep in mind that interval notation goes from lowest value number to highest, so you wouldn’t write this notation as [9,1).

7 0
4 years ago
Find the distance between (4,1) and (3,-8)
deff fn [24]

Answer:

Use the distance formula to determine the distance between two points.

Exact Form:

√ 82

Decimal Form:

9.05538513

…

Step-by-step explanation:

8 0
3 years ago
Brian can get an 8 pack of bottled sports drink for 5.28. How much would brian have to pay for a 6 pack of bottled sports drink
spayn [35]
$3.96 for a 6 pack of bottled sports drink!
8 0
3 years ago
Other questions:
  • The number 12,089 is?
    13·1 answer
  • Leonard's Credit Report
    12·1 answer
  • Solve for k.<br> 6k - 8 = 4K + 15
    10·2 answers
  • Round 5.1234 To thousandhts<br><br><br> to thousandths<br> to thousandths
    9·1 answer
  • Help me please 10 points I’m only in 8th
    9·2 answers
  • Simplify this expression:<br><br> w+14w-6w
    13·2 answers
  • *cassually dances to “Savage Love” by Jason Durulo cause I’m ALMOST DONE!*
    10·1 answer
  • BIG IDEAS MATH Chapter 8: Surface Areas of Pyramids &gt; Section Exercises 8.3 &gt; Exercise 7 Previous 7 Item 4 Find the surfac
    5·2 answers
  • Please help
    5·1 answer
  • A volleyball has a surface area of 1 465cm^2 Calculate the volume of five volleyballs. Round your answer to the nearest THOUSAND
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!