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
12345 [234]
3 years ago
7

Judy has 2 3/4 bags of rock that she wants to use in her yard. Each bad will cover 310.2 sq ft. How many square feet will Judy b

e able to cover if she used all the bags of rocks? Round up your answer to the neatest tenth place.
Mathematics
1 answer:
Ilya [14]3 years ago
4 0

Answer:

853.1 sq ft

Step-by-step explanation:

Total bags of rock = 2 3/4

Each bag will cover 310.2 sq ft

How many square feet will Judy be able to cover if she used all the bags of rocks?

Total Square feet covered = number of bags of rock × area covered by each bag

= 2 3/4 × 310.2 sq ft

= 11/4 × 310.2 sq ft

= 853.05 sq ft

To the nearest tenth

= 853.1 sq ft

You might be interested in
The perimeter of a rectangular campsite is 64 cm and its area is 207 cm. Find the length and the breadth of the rectangle.
AlladinOne [14]
Perimeter Formula:
2l + 2b = 64


Area Formula:
l \times b = 207
Set perimeter Formula equal to b:
2l + 2b = 64 \\ 2(l + b) = 64 \\  l+ b = 32 \\ b = 32 - l
Plug formula for be we just made above into the area Formula:
(32 - l) \times l = 207


Solve for L (you'll have to use quadratic formula) then plug that back into the area Equation and solve for b.

Here's a link to where the problem has been explained before (they go into more detail than me).

https://brainly.ph/question/468631

lmk if you need any more help
6 0
3 years ago
Read 2 more answers
Number 7 using algorithm
aniked [119]
Sorry it says plus but its times

6 0
3 years ago
3) Round answer to the nearest hundredth. *
DochEvi [55]

Answer:

80 mm

Step-by-step explanation:

Pythagorean theorm can be applied here to solve for the length of the last leg, a^{2} + b^{2} = c^{2}, where (a) and (b) are the legs of the triangle and (c) is the hypotenuse. We can rearrange the pythagorean theorm for our purposes like the following:

b = √c^2 - √a^2

  = √(82)^2 - √(18)^2

  = √6724 - √324

  = √6400

  = 80 mm

5 0
3 years ago
14x + 5y = -6<br> Slope intercept form
andrew11 [14]

Answer:

y=-2.8x-1.2

Step-by-step explanation:

5y=-14x-6

y=-14/5x-6/5

y=-2.8x-1.2

7 0
3 years ago
Read 2 more answers
Long division (3a²-8a? +19a – 7) + (3a-2)
myrzilka [38]

Answer:

3a^2+12a-7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Type the algebraic equation for this statement. Let a represent the unknown number.
    15·1 answer
  • A sporting goods store ordered new bikes and scooters.
    5·1 answer
  • The total change 6 practical is -48 unit. All the practical have the same charger what is the charge on each particle?
    5·1 answer
  • Can someone help me find the volume of this?
    9·1 answer
  • 8x + 6y = 10 5x - 3y = 2.2 Which statement about the system of equations is true?
    15·1 answer
  • In a certain region, the number of highway accidents increased by 20% over the four years period. How many accidents were there
    8·1 answer
  • Select the fraction that is equivalent to 0.0368.
    14·1 answer
  • Find the measure of the missing side
    9·2 answers
  • Write an equation of the line with the given slope and y-intercept:
    14·1 answer
  • I would like a little help please.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!