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
Svetradugi [14.3K]
2 years ago
6

Eighty members of a bike club were asked whether they like touring bikes and whether they like mountain bikes. A total of 70 lik

e touring bikes, 47 like mountain bikes, and 5 do not like either.
What are the correct values of a, b, c, d, and e?

a = 42, b = 28, c = 33, d = 5, e = 10
a = 42, b = 5, c = 28, d = 33, e = 10
a = 5, b = 42, c = 28, d = 10, e = 33
a = 5, b = 10, c = 28, d = 33, e = 42

Mathematics
2 answers:
OLga [1]2 years ago
6 0

Answer:


Step-by-step explanation:

a = 42, b = 5, c = 28, d = 33, e = 10


poizon [28]2 years ago
6 0

Answer:

Option B. a = 42, b = 5, c = 28, d = 33, e = 10.

Step-by-step explanation:

From the table it is given that total of Bikers who like touring bike and who do not love touring bike are 80 (last row).

So 70 + e = 80

e = 80 - 70 = 10

Now Bikers who don't like touring bikes are 10 (column 2)

Bikers who do not like touring bikes = Number of bikers who love mountain bikes + Number of bikers who do not love mountain bikes

10 = b + 5

b = 5

In first row

Bikers who like mountain bikes = number of bikers who like touring bikes + number of bikers who do not like touring bikes

a + b = 47

a + 5 = 47

a = 42

And now from column number 1.

a + c = 70

42 + c = 70

c = 70 - 42 = 28

From column 3

47 + d = 80

d = 80 - 47 = 33

Finally the values are a = 42, b = 5, c = 28, d = 33 and e = 10.

Option B. is the answer.

You might be interested in
Is how many sixth graders attend your school a statistical question?
HACTEHA [7]
Yes, any question that involves numbers would be a statistical question. 
8 0
3 years ago
Read 2 more answers
Emily gad a decorative box that is shaped like a cube with a height of 5 inches. What’s the surface area of the box?
lina2011 [118]

times the length by width and you will get your answer use a calculator that will be the answer

4 0
3 years ago
Find the surface area of the prism. Enter your answer in the box.<br> 12 m<br> 3 m<br> 6 m
yarga [219]

Answer:

Step-by-step explanation:Answer:

l = 3 m

w = 6 m

h = 12 m

d = 13.7477 m

S = 252 m2

V = 216 m3

5 0
3 years ago
Read 2 more answers
|x + 1| + 4 ≤ 2
irga5000 [103]

Answer:

no solution

Step-by-step explanation:

8 0
3 years ago
Can anyone explain how to do any of this?
pashok25 [27]

Answer:

qn 10. 15mn² - 23m²n +4m³

Step-by-step explanation:

1. distribute 4m through the parenthesis

8mn² - 12m²n + 4m³ - 2n(5m² - 3nm) + nm(n-m)

2. use the commutative property to reorder the terms

8mn² - 12m²n + 4m³ - 2n(5m² - 3mn) + mn(n - m)

3. distribute -2n through the remaining parenthesis

8mn² - 12m²n + 4m³ -10m²n + 6mn² + mn² - m²n

4. collect like terms

8mn² + 6mn² + mn² - 12m²n - 10m²n - m²n + 4m³

5. complete bodmas

15mn² - 23m²n +4m³

that's is how you do it so the answer is

15mn² -23m²n + 4m³

5 0
3 years ago
Other questions:
  • Find the 25th term of the sequence -1, 2, 5, 8​
    11·1 answer
  • the area of a rectangular field is x^2-x-72m^2. the length of the field is x+8m. what is the width of the field in meters?
    8·2 answers
  • Please help! anyone........
    6·1 answer
  • Please show your work
    6·2 answers
  • Everyone shares a responsibility in maintaining the Microworkers community. All of these are proper conduct in Microworkers part
    15·1 answer
  • Express the vector (4,-6) in terms of the standard unit vectors i and j
    6·1 answer
  • Below is the graph of y=bx. Find b.
    8·1 answer
  • Samantha would like to purchase a new pair of shoes that cost $80.00. If she has a coupon for 25% of the price of the shoes, wha
    14·1 answer
  • A square has sides of forty centimetres. What is its area?
    11·1 answer
  • Help me!<br> <img src="https://tex.z-dn.net/?f=%5Csqrt%7B84%7D%20%2B%5Csqrt%7B84%7D%20%3D%3F" id="TexFormula1" title="\sqrt{84}
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!