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
chubhunter [2.5K]
3 years ago
9

A sandbox has a perimeter of 21 1/2 feet. If the length is 5 1/4 feet, what is the area of the sand box?

Mathematics
1 answer:
LiRa [457]3 years ago
4 0
The perimeter of a rectangle is twice the sum of length and width, so the sum of length and width is half the perimeter, 10 3/4 ft.

The width will be the difference between this and the length, hence 5 1/2 ft.

The area is the product of length and width.
  A = length×width
  A = (5.25 ft)×(5.5 ft) = 28.875 ft²

The area of the sandbox is 28 7/8 ft².
You might be interested in
The correct answer is...?
Elanso [62]

<em>Answer:</em>

<em>The answer to both problems is </em><em><u>GRAPH</u></em>

<em>I hope this helps:)</em>

8 0
3 years ago
Can any one help with this assssap please thanks!!
Taya2010 [7]

Answer:

8,12,16

Step-by-step explanation:

if the pattern is increasing by four's then the next three numbers would be

8,12,16

7 0
3 years ago
Read 2 more answers
a man bought a motor at 400,000 Kenyan shillings in January 1999 it depreciated at a rate of 16% per annum if he value it six mo
Alexxx [7]

The value of the car is January 2003 is  $199,148.54.

<h3>What is the value of the car?</h3>

Depreciation is the rate of decline in the value of an asset with the passage of time.

The exponential equation that can be used to determine the value of the car is:

Value of the car = purchase value(1 - rate of decline)^time

400,000 x (1 - 0.16)^(2003 - 1999)

400,000 x (0.84^4) = $199,148.54

To learn more about depreciation, please check: brainly.com/question/15085226

#SPJ1

8 0
1 year ago
Can someone please answer if itś right I will give the brainlist thing
deff fn [24]

Answer:

the answer would be 116.

This is because if half of the kernels popped you just multiply 58 by 2 to get 100 percent of the kernels.

I hope this helps! Please mark me Brainliest!

Step-by-step explanation:

4 0
3 years ago
Why does a y-intercept not count as a zero?
Genrish500 [490]

Answer:

It only counts as a zero when the y-intercept is (0,0).

Step-by-step explanation:

The zeros of a quadratic function are always written as (x,0), while the y-intercept is always written as (0,y). Therefore, in order for a y-intercept to be a zero, it must be (0,0), because the y-coordinate in any zero is 0. At any other time, the y-intercept is not a zero.

7 0
3 years ago
Other questions:
  • Combine like terms to create an equivalent expression.<br> 0.25k+1.5-k-3.50.25k+1.5−k−3.5
    13·2 answers
  • Lucy wants to make a table top pad for a square table that has a side of 3 feet. What is the area of the pad?
    7·2 answers
  • Katheryn gets paid $80,250 per year. How much is each one of her monthly paychecks? *
    15·1 answer
  • erin needs 9.75 cups of flour to make 6 + 1/2 dozen cookies. how many cups of flour does erin need to make 1 dozen cookies
    13·1 answer
  • What is the perimeter of triangle ABC ?
    11·2 answers
  • a gardener is putting a wire fence along the edge of his garden to keep animals from eating his plants. if he has 20meters of fe
    10·1 answer
  • A random sample of 300 Americans planning long summer vacations in 2009 revealed an average planned expenditure of $1,076. The e
    5·1 answer
  • Find the exact value. sin135°
    14·1 answer
  • A recent survey in Montana revealed that 20% of the vehicles traveling on highways, where speed limits are posted at 70 miles pe
    11·1 answer
  • What is the mass of 18 crayons
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!