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
Ludmilka [50]
4 years ago
13

Researchers estimate that 15 out of every 25 customers at a store make purchases with a credit card. If the store has 600 custom

ers tomorrow, how many credit card changes can be expected?
Mathematics
1 answer:
monitta4 years ago
5 0

Answer:

360

Step-by-step explanation:

Number of customers who make purchases with a credit card

=15 out of every 25= \frac{15}{25}=\frac{3}{5}

The fraction 3/5 represents the part of the customer that makes purchases with credit cards.

Therefore if there are 600 customers tomorrow, 3/5 of them will use a credit card.

\frac{3}{5} X 600=360

360 credit card can be expected.

You might be interested in
20 subtracted from 6 times a certain number, the result is 94. what is the number?
tino4ka555 [31]
Let the number be x.
6x-20=94
6x=114
x=19
3 0
3 years ago
Read 2 more answers
Look at the picture I attached​
kow [346]

Answer:

20

Step-by-step explanation:

hope this helps

6 0
3 years ago
Read 2 more answers
Help ASAP!!!!
lukranit [14]

Answer:

$0.23 or D

Step-by-step explanation:

Edg :)

5 0
3 years ago
Read 2 more answers
For what value of constant c is the function k(x) continuous at x = 0 if k =
nlexa [21]

The value of constant c for which the function k(x) is continuous is zero.

<h3>What is the limit of a function?</h3>

The limit of a function at a point k in its field is the value that the function approaches as its parameter approaches k.

To determine the value of constant c for which the function of k(x)  is continuous, we take the limit of the parameter as follows:

\mathbf{ \lim_{x \to 0^-} k(x) =  \lim_{x \to 0^+} k(x) =  0 }

\mathbf{\implies  \lim_{x \to 0 } \ \  \dfrac{sec \ x - 1}{x}= c }

Provided that:

\mathbf{\implies  \lim_{x \to 0 } \ \  \dfrac{sec \ x - 1}{x}= \dfrac{0}{0} \ (form) }

Using l'Hospital's rule:

\mathbf{\implies  \lim_{x \to 0} \ \  \dfrac{\dfrac{d}{dx}(sec \ x - 1)}{\dfrac{d}{dx}(x)}=  \lim_{x \to 0}   sec \ x  \ tan \ x = 0}

Therefore:

\mathbf{\implies  \lim_{x \to 0 } \ \  \dfrac{sec \ x - 1}{x}=0 }

Hence; c = 0

Learn more about the limit of a function x here:

brainly.com/question/8131777

#SPJ1

5 0
2 years ago
Please answer this question correctly for 25 points and brainliest!!
lesya692 [45]

Step-by-step answer:

Given an enlargement from preimage (ABC) to image (A'B'C').

Need to find scale factor.

Solution:

Scale factor = linear size of image / linear size of preimage.

From the accompanying diagram, we see that

L(preimage) = AC = 4 units

L(image) = A'C' = 12 units

Therefore

Scale factor = L(image) / L(preimage) = 12 / 4 = 3

4 0
3 years ago
Other questions:
  • Parallel lines e and f are cut by transversal b. what is the value of y?
    14·2 answers
  • Marvin spent 2.8 hours which is 35% of his time at the recreational center playing ping pong. How long was Marvin at the recreat
    10·1 answer
  • Determine the volume of the rectangular prism please.
    7·1 answer
  • What is the value of the function when x = 2? <br> <br> x −4 −2 0 2 4<br> y 3 4 2 6 7
    8·1 answer
  • The populations of Cities A and B are 1.6 x 10^5 and 1,070,000​, respectively. The population of City C is twice the population
    9·1 answer
  • This morning, Heather's car had 29.45 gallons of fuel. Now, 5.8 gallons are left. How much fuel did Heather use?​
    14·2 answers
  • PLEASE HELPPPP!! i need this quicklyyy
    7·1 answer
  • Solve the inequality: -2z - 3 &lt; 5
    7·2 answers
  • Please help out !!!!!!!!
    10·1 answer
  • Identify the indicated angles as Adjacent, vertical, linear, or complimentary
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!