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
swat32
3 years ago
13

Kevin plans to put concrete on a rectangular portion of his driveway. The portion is 10 feet long and 3 inches high. The price o

f concrete is $98 per cubic yard. The total cost of the concrete Kevin needs is $72.59. Which of the following is closest to the width of the portion of the driveway on which Kevin plans to put concrete?
Mathematics
2 answers:
Elis [28]3 years ago
3 0
We are given the dimensions 10 feet length and 3 inches height. The volume of the rectangular portion is equal to $72.59 / $98 per cubic yard that is equal to 0.74 cubic yard. This is equal to 19.98 cubic feet. This means the width of the portion is equal to 8 feet. 
neonofarm [45]3 years ago
3 0

1 cubic yard = 27 cubic feet

$72.59 / $98 per cubic yard = 0.74 cubic yard

27*0.74 = 19.98 cubic feet

3 inches = 0.25 feet

10*0.25 = 2.5

19.98/2.5 = 7.992 = 8 feet wide

You might be interested in
How do you find the answer ?
jeka94
I think first you must Unification of denominatorsit will 60 for (3,4,5) so you will get 
2\5 = 24\60
1\4 = 15\60
1\3 = 20 \60
then you divide each one apart then multiply by total number (3,800)
so :
24\60 * 3800 = 1520
15\60 * 3800 = 950
20 \60 * 3800 = 1267
_____
note : when you will gather results you will get Approximate number to 3800

i hope i helped 
5 0
4 years ago
Find two consecutive even integers such that twice the second is the same as 186 less than the first integer.​
Alisiya [41]

Step-by-step explanation:

let the 2 integers be x and x + 1

2(x + 1) + 186 = x

2x + 188 = x

x = -188

therefore the 2 integers are -188 and -187

Topic: Algebraic equations

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

6 0
3 years ago
Plz i need this asap, if you do not know all of them, plz do not answer
Lelechka [254]
1. sqrt 52 = 7.211 rounds to 7

2. irrational number

3. sqrt 441 = 21....rational

4. 12^2 + 3^2 = h^2
    144 + 9 = h^2
     153 = h^2
      sqrt 153 = h
      12.4 = h <===

5. 6^2 + b^2 = 18^2
    36 + b^2 = 324
    b^2 = 324 - 36
    b^2 = 288
    b = sqrt 288
    b = 16.97 rounds to 17 <==

6. 39^2 + 52^2 = c^2
    1521 + 2704 = c^2
    4225 = c^2
    sqrt 4225 = c
    65 = c
    (39 + 52) - 65 = 91 - 65 = 26 miles shorter <==

7. 4^2 + b^2 = 16^2
     16 + b^2 = 256
     b^2 = 256 - 16
     b^2 = 240
     b = sqrt 240
     b = 15.49 rounds to 15.5 <==

8. ?
8 0
4 years ago
Please i need help 70 points and brainliest
Mama L [17]

Answer:

Start to end

1) N

2)P

3)J

4)B

5)A

6)i

7)L

8)E

9)G - 14b

10)H

11)O

12)M

13)C

14)D

15)K

16)F

Hope this helps, I've matched it up with the letters starting at the top box first, then going down.

4 0
2 years ago
How.can you get 103,727,495 to an espanded form
kumpel [21]
<span>103,727,495

100,000,000 + 3,000,000 + 700,000 + 200,000 + 7,000 + 400 + 90 + 5
</span>
7 0
3 years ago
Other questions:
  • ) To estimate weight of a certain product, 100 of these products are measured. The average weight and standard deviation are cal
    11·1 answer
  • Reuben can type 48 words in 8 minutes what is the rate in words per minute ?
    14·1 answer
  • What is the slope of a line that goes through the points (1, -5) and (-3, 2)?
    8·1 answer
  • What are the factors of the polynomial a^2 + a - 2? Select all that apply.
    8·1 answer
  • Find the equation of a line parallel to y = 2x - 3 and passes through the point (4,2).
    6·1 answer
  • Please I need some answers
    11·2 answers
  • A square picture has a 1-in. frame around it. If the area of the frame alone is 48 in2, what is the area of the picture?
    14·1 answer
  • 21 students in the class like chocolate ice cream this is 75% of the class
    8·1 answer
  • Tricia has $37.25 in her account. Which shows the amount she will have left after she writes a check for $23.99?
    7·1 answer
  • You attend a working dinner with four other colleagues. Since alcohol
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!