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
Natali5045456 [20]
3 years ago
12

Kathy's internet company charges a connection fee of $0.21 for each call she makes from her computer. The company also charges $

0.06 per minute for each call made from her computer. Kathy was charged 1.95 for five calls in January.
PART B. How many total minutes did Kathy talk on the five calls in January?

Answer: ---------minutes
Mathematics
1 answer:
Semenov [28]3 years ago
3 0
.21+.06=.27    1.95 divided by .27 equals 7.22; so she made 7.22, or about 8 minutes! 
You might be interested in
HELPPPPPP ASAP What is the length of the third side of the window frame below? (5 points) (Figure is not drawn to scale.) 58a 1)
ollegr [7]

Answer:

The answer is 3) 40.

Step-by-step explanation:

since you're working with the Pythagorean theorem, you should know that a^2+b^2=c^2, therefore, we know that we only have two sides. we have a and c. we know that a = 42 and c = 58, giving us the equation of 42^2+b^2=58^2,

we want to find b!

so we would simply subtract the two.

58^2 - 42^2 = b

b = 1600

now we want to square root,

b = sqrt1600

which in the end, gives us the answer of 40.

4 0
3 years ago
What is the greatest common factor of 24 30 and 42
Helen [10]
List the factors of 24,30, and 24. Factors of 24: 1,2,3,4,6,8,12,24. Factors of 30: 1,2,3,5,6,10,15,30. Factors of 42: 1,2,3,6,7,14,21,42. The highest number that all of these numbers is 6. Therefore, the greatest common factor of GCF of 24,30, and 42 is 6.
6 0
3 years ago
Read 2 more answers
If the probability that your DVD player breaks down before the extended warranty expires is 0.034, what is the probability that
schepotkina [342]

Answer:

0.966

Step-by-step explanation:

Given that:

Probability of DVD player breaking down before the warranty expires = 0.034

To find:

The probability that the player will not break down before the warranty expires = ?

Solution:

Here, The two events are:

1. The DVD player breaks down before the warranty gets expired.

2. The DVD player breaks down after the warranty gets expired

In other words, the 2nd event can be stated as:

The DVD does not break down before the warranty gets expired.

The two events here, have nothing in common i.e. they are mutually exclusive events.

So, Sum of their probabilities will be equal to 1.

\bold{P(E_1)+P(E_2)=1}\\\Rightarrow 0.034+P(E_2)=1\\\Rightarrow P(E_2)=1-0.034\\\Rightarrow P(E_2)=\bold{0.966}

7 0
3 years ago
Solve this equation! Please Help!<br><br> √3 x 66.15/4.41<br><br> (SHOW YOUR WORK)
finlep [7]
Hi Jessica,
<span>Remember PEMDAS (Parenthesis, Exponents, Multiplication & Division, Addition & Subtraction).

√3 x 66.15/4.41 {Exponents/Cube & Square Roots First}

1.73 x 66.15 ÷ 4.41 {Multiplication}

114.4395 ÷ 4.41 {Division}

25.95 {Final Answer}

Cheers,
Izzy</span>
7 0
3 years ago
A pool in the shape of s rectangle has a perimeter 80 feet. The pool is 8 feet less wide than it is long
kykrilka [37]
So, 80 - 8. equals 72 / 2  = 36... then add 36 + 8 to one and you have 44...
44 for length and 36 for width 
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution of the system of equations c+3d=8 and c=4d-6?<br> Show work plz.
    8·1 answer
  • Help!! high points help me fast!!! Identify the number that does not belong with the other three. Explain your reasoning. 26.6 r
    5·1 answer
  • In the sahara desert one day it was 146 degrees F .in the Gobi desert the temperature of - 54 degrees f was recorded what is the
    15·1 answer
  • A​ 4-person grievance committee is to be selected out of 2​ departments, A and​ B, with 12 and 30 ​people, respectively. In how
    8·1 answer
  • Find the GCF of 30x^3 and 12x^4​
    8·1 answer
  • The shapes below are mathematically similar
    13·1 answer
  • What is the volume of a cylinder with a radius of 1.5 inches and a height of 9 inches round your answer to the nearest hundredth
    12·2 answers
  • Solve for x.<br> (4x + 24)<br> (7x + 3)
    7·2 answers
  • What are the solutions to the equation |X – 3|= 14?
    11·1 answer
  • Please answer quick!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!