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
Free_Kalibri [48]
3 years ago
15

A driveway is shaped like a parallelogram with a base of 28 ft and a height of 17 ft. covering the driveway with crushed stone w

ill cost 2.75 per square root. how much will it cost to cover the driveway with crushed stone?
Mathematics
1 answer:
timofeeve [1]3 years ago
6 0
1309 should be the anwser
You might be interested in
3x+4y=25<br> 3x-3y=-3<br> Following system of equations write answer as an ordered pair
Charra [1.4K]
3x+4y=25\\&#10;3x-3y=-3|\cdot(-1)\\\\&#10;3x+4y=25\\&#10;\underline{-3x+3y=3}\\&#10;7y=28\\&#10;y=4\\\\&#10;3x-3\cdot4=-3\\&#10;3x-12=-3\\&#10;3x=9\\&#10;x=3\\\\&#10;\boxed{(x,y)=(3,4)}&#10;
5 0
3 years ago
yo can someone pls help me with this i’ve been crying for the last hour bc i can’t figure it out and it’s due in 30 minutes. the
mr Goodwill [35]

9514 1404 393

Answer:

  • area: 524 cm²
  • perimeter: 124.8 cm

Step-by-step explanation:

The rectangle in the middle has a width equal to the radius of the semicircular ends, so (20 cm)/2 = 10 cm.

The semicircular ends, together, make a complete circle of radius 10 cm.

The area is the sum of the areas of the parts:

  A = LW = (21 cm)(10 cm) = 210 cm² . . . . . . rectangle area

  A = πr² = π(10 cm)² = 100π cm² ≈ 314 cm² . . . . . circle area

The total area is ...

  210 cm² +314 cm² = 524 cm² . . . . area of the figure

__

The perimeter of the figure is the sum of the lengths of all of the edges. From the left, working clockwise, we have ...

  P = (1/2 circle of diameter 20) + (rectangle top = 21) +(1/2 circle of diameter 20) +(circle radius = 10) +(rectangle bottom = 21) +(circle radius = 10)

The two 1/2 circles add to a whole circle with a circumference of ...

  C = πd = (3.14)(20 cm) = 62.8 cm

Then the whole perimeter is ...

  P = 62.8 cm + 21 cm + 10 cm + 21 cm + 10 cm = 124.8 cm

_____

Note that we have used 3.14 for pi. If you use a more exact value, your answers will be slightly different.

4 0
3 years ago
Diffrentiate between save and save as​
Ainat [17]

Step-by-step explanation:

The main difference between Save and Save As is that Save helps to update the lastly preserved file with the latest content while Save As helps to store a new file or to store an existing file to a new location with the same name or a different name.mark me brainlist if i help

8 0
3 years ago
Read 2 more answers
A design for Kira's deck is shown at the right. Find the areas of the two deck designs. Which design will give Kira the deck wit
Sindrei [870]
Im sorry i dont know the question but i do know that god loves u
5 0
3 years ago
Describe algebraically the relationship between x1 and x2
DanielleElmas [232]
X2 is double the amount of x1
8 0
3 years ago
Other questions:
  • Ellen draws two plane figures.one of the figures has 3 more angles than the other figure.what shapes could she have drawn?
    11·1 answer
  • A company ordered paper supplies. They bought five times white
    8·1 answer
  • 8. The trapezoids are similar. The area of the smaller trapezoid is 131 m2. Find the area of the larger trapezoid to the nearest
    7·1 answer
  • How many times can 14 go into 100
    14·2 answers
  • When Jake's puppy was born she weighed 1.2 pounds in two months she weighed 11.15 pounds how much weight did Jack jacks pub agai
    8·2 answers
  • Please answer these question(s)! It has to do with math statistics. I will give you brainliest and thanks! Please answer my othe
    7·1 answer
  • A quadratic function is shown.
    13·1 answer
  • I cant resolve this equation : 2x = -2x + 8, can you help me please
    8·1 answer
  • List the area of each shape on the lines below. Then list the shapes in order from greatest to least.
    7·1 answer
  • 2. If the tangent to the circle + + y2 = 25 was drawn at the point (-3,4) then its slope would be
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!