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
PSYCHO15rus [73]
3 years ago
9

Jim bought d donuts at $0.89 each. Write an expression for the total cost of donuts

Mathematics
1 answer:
Oksana_A [137]3 years ago
5 0

Answer:

.89d=c

d is a variable for donuts

c is the total cost


You might be interested in
Sandy charges each family that she babysits for a flat fee of $10 for the night and $5 extra per
Pani-rosa [81]
30 = 5x + 10 so x = 4
5 0
3 years ago
Which angles in the picture are NOT supplementary?
notka56 [123]
Answer choice should be b!
3 0
2 years ago
Jaquanda wants to purchase a side-by-side condo and needs to borrow $150000 with a 30-year fixed loan with an APR of 8.0. The co
Marianna [84]

oh no noooooooooooooooooooooooooooooooooooooooooooo

6 0
2 years ago
A market analyst is hired to provide information on the type of customers who shop at a particular store. A random survey is tak
sveta [45]

Complete question:

A market analyst is hired to provide information on the type of customers who shop at a particular store. A random survey is taken of 100 shoppers at this store. Of these 100, 73 are women. The shoppers The data is summarized below. we grouped in three age categories, under 30, 30 up to 50 and 50 and over. Women under 30 are 30, Men under 30 are 8 Women 30 to 50 are 25 and Men are 14 Women 50 and over are 18 and Men are 5.

Let W be the event that a randomly selected shopper is a woman. Let A be the event that a randomly selected shopper is under 30. a.) Find the probability of W. W (women Shoppers) = Find the probability of A. b.) Find the probability of A and W. c.) P (A and W) (Shoppers) d.) Find the probability of A or W. P(A or W) (Shoppers) e.) Find the probability of A given W

Answer:

A) P(W) = 73/100; B) P(A) = 38/ 100 C) 30 / 100

D) 81/100 E) 30/73

Step-by-step explanation:

- - - - - - - - Women Men Total

Under 30 - - - 30 - - - 8 - - 38

30 to 50 - - - - 25 - - 14 - - 39

50 & over - - - 18 - - - 5 - - -23

Totals - - - - - - 73 - - -27 - - 100

Recall:

Probability : P= (required outcome / Total possible outcomes)

A) probability of women shoppers: P(W)

Number of women shoppers = 73; total shoppers = 100

P(W) = 73/100

B) Probability of under 30: P(A)

= number of shoppers under 30 = 38

Tital number of shoppers = 100

P(A) = 38/ 100

C) probability of A and W; This is the probability that the selected person is a woman and under 30.

(W n A) = 30

= 30 / 100

D) probability of A or W:

P(A) + P(W) - P(A n W) :

(38 / 100 + 73 / 100 - 30 / 100) = (38+73-30) /100

= 81/100

E) probability of A given W:

P(A n W) / P(W) = 30/73

5 0
3 years ago
How do you divided 3 by 927
Nostrana [21]
The answer 309
You jus literally divide 927/3 and get 309
7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with a-c
    7·1 answer
  • Two lines intersect to form four angles. The measure of one angle is 27 degrees. Draw a diagram to show the measures of the othe
    14·1 answer
  • What is the range of the function y = StartRoot x + 5 EndRoot?
    5·2 answers
  • For much of U.S. history, military spending has increased over time. However, during the 1990s, military spending decreased.
    14·1 answer
  • Solve the equation 10r – 2 = 28 for r.
    9·1 answer
  • M'NO'P has vertices at
    9·1 answer
  • This 3rd and 2nd grade lvl paper dont ask why
    11·2 answers
  • In the 2010 Winter Olympic Games in Vancouver, Canada, the United States athletes won 1 more than
    7·1 answer
  • Compare using &gt;, &lt;, or =.<br><br> 4 minutes_240 seconds
    11·1 answer
  • Help me calculate the perimeter of this shape
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!