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
zubka84 [21]
3 years ago
11

A car wash washes 68 cars in 8 hours. At this rate, how many cars are washed in 1 hour?

Mathematics
2 answers:
myrzilka [38]3 years ago
6 0

Answer:

8.5 (If just pure cars then 8.)

Step-by-step explanation:

To find this, just divide 68/8 to find how many cars are washed in an hour. Plugging it into a calculator, we find out that it is 8.5. If you need elaboration, just comment.

vekshin13 years ago
3 0
What you have to do is divide 68 by 8 bc then it will change it to one and you get 8.5
You might be interested in
Which is the equation in standard form of the line that contains points C and D
bogdanovich [222]
B, 3x-2y=2 in standard form is y=-1-3/-2x.
3 0
3 years ago
I don’t know the answer
Mariulka [41]

Answer:

3 is the answer

Step-by-step explanation:

Mark brainliest

4 0
3 years ago
6) The amount of Jen's monthly phone bill is normally distributed with a mean of $70 and a standard
alexandr402 [8]

Answer:

i)The correct option is  D.) 99.74%

ii) The correct option is B.) 68.26%

Step-by-step explanation:

i) P(10≤X≤70) = P(  (10−40)/10  ≤Z≤   (70−40 )/10 ) =  Pr(−3≤Z≤3)

= 0.9987 - 0.0013 = 0.99734

Therefore the percentage of Jen's monthly phone bills are between $40 and $100 is D.) 99.74%

ii)P(2.1≤X≤3.1) = P(  (2.1 − 2.6) /0.5   ≤ Z  ≤ (3.1−2.6 )/0.5)  =  Pr(−1  ≤Z  ≤1) )

=  0.8413 − 0.1587  =  0.6826

Therefore the percentage of students at college have a GPA between 2.1 a,d 3.1 is B.) 68.26%

5 0
3 years ago
Jenna knits scarves and then sells them on Etsy, an online marketplace. Let C(x) = 4x + 20 represent the cost C in
Alex Ar [27]

Answer:

Step-by-step explanation:

We are given that Jenna knits scarves and sells them on Etsy an online market place.

C(x)=4x+20

Where C=Represents the cost in dollars

x=Number of scarves

We have to create a table to show the relationship between the number of scarves x and the cost C

Substitute x=1

C(1)=4(1)+20=$24

Substitute x=2

C(2)=4(2)+20=$28

C(3)=4(3)+20=$32

C(4)=4(4)+20=$36

C(5)=4(5)+20=$40

C(6)=4(6)+20=$44

3 0
3 years ago
What is the area of the following trapezoid?<br> 13.5 yd 2<br> 3.38 yd 2<br> 6.75 yd 2<br> 8.25 yd 2
Neporo4naja [7]

Answer:

area =  \frac{a + b}{2} h \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   =  \frac{2 + 7}{2}  \times 1.5 \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 6.75 {yd}^{2}

8 0
4 years ago
Other questions:
  • The function f(x) = 1.50x + 12.50 relates how much Kelsey pays for digital service, f(x), to the number of movies, x, she stream
    9·1 answer
  • 3/5x + 1/4y = -1/2 in standard form
    12·1 answer
  • Can someone help me with this problem? Please
    8·1 answer
  • A certain class has 24 students. Which of the following could NOT be the ratio of boys to girls?
    9·2 answers
  • Write as an algebraic expression <br><br>the product of 8 and 8<br><br>​
    14·1 answer
  • Ella left the city at 11:13am and got to Tema at 3:08pm. how long did the journey take. ​
    9·1 answer
  • Which of the following points is an equal distance (equidistant) from a(2, −2) and b(−4, 6)?
    8·1 answer
  • A company purchases shipments of machine components and uses this acceptance sampling plan: Randomly select and test 20 componen
    12·1 answer
  • Please answer for geometry
    10·1 answer
  • What is this: 4810 ÷ 13?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!