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
photoshop1234 [79]
3 years ago
15

Alexis paid $50 to active her cell phone plus a service fee of $20 per month.She used the phone for 3 months. How much has she p

aid for phone service
Mathematics
2 answers:
TEA [102]3 years ago
7 0

Answer:


Step-by-step explanation:

She paid $50 to activate one time and pays $20/ month

20.00x3=60.00

60.00+50.00=110.00

givi [52]3 years ago
7 0

Answer:

Alexis paid $110 for phone service.

Step-by-step explanation:

Well $50 is like a flat fee; you just pay it and you're done with it.

Meanwhile the $20 is not because it is <em>per month</em>, meaning for every month Alexis using her phone, she has to pay $20. Alexis uses her phone for 3 months.

So she paid $20 three times: 20×3

20×3=60

And then you add the 60 to the flat fee, which is $50.

$60+$50=$110

Alexis paid <u>$110</u> for phone service.

-------

I hope that helps! :)


You might be interested in
Solve for x in the equation x squared minus 10 x + 25 = 35.
atroni [7]

Answer:

x = 5 ± \sqrt{35}

Step-by-step explanation:

Given

x² - 10x + 25 = 35 ( subtract 25 from both sides )

x² - 10x = 10

Using the method of completing the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 5)x + 25 = 10 + 25

(x - 5)² = 35 ( take the square root of both sides )

x - 5 = ± \sqrt{35} ( add 5 to both sides )

x = 5 ± \sqrt{35}

That is the second option on list

7 0
3 years ago
Read 2 more answers
How does a number line show that 0 is its own opposite
Leya [2.2K]

Answer:

Negative numbers are numbers that are less than 0. The opposite of a positive number is negative, and the opposite of a negative number is positive. Since the opposite of 0 is 0 (which is neither positive nor negative), then 0 = 0. The number 0 is the only number that is its own opposite.

Step-by-step explanation:

8 0
3 years ago
The fact family model represents 6 + 5 = 11.
musickatia [10]

Answer: 11-6=5

Explaining:

4 0
3 years ago
What is the range of the following function:<br> y = 2(5^x) - 1
Orlov [11]
<h2>Hello!</h2>

The answer is:

The range of the function is:

Range: y>2

or

Range: (2,∞+)

<h2>Why?</h2>

To calculate the range of the following function (exponential function) we need to perform the following steps:

First: Find the value of "x"

So, finding "x" we have:

y=2(5^{x}-1)\\\frac{y}{2}=5^{x}-1\\\\\frac{y}{2}-1=5^{x}\\\\Log_{5}(\frac{y}{2}-1)=Log_5(5^{x})\\\\x=Log_{5}(\frac{y}{2}-1)

Second: Interpret the restriction of the function:

Since we are working with logarithms, we know that the only restriction that we found is that the logarithmic functions exist only from 0 to the possitive infinite without considering the number 1.

So, we can see that if the variable "x" is a real number, "y" must be greater than 2 because if it's equal to 2 the expression inside the logarithm will tend to 0, and since the logarithm of 0 does not exist in the real numbers, the variable "x" would not be equal to a real number.

Hence, the range of the function is:

Range: y>2

or

Range: (2,∞+)

Note: I have attached a picture (the graph of the function) for better understanding.

Have a nice day!

5 0
3 years ago
Which expressions are equivalent to the given sort 40 (there is more than one and the one selected is correct)
Basile [38]

Answer:

40 {}^{ \frac{1}{2} }

Step-by-step explanation:

The last one is also the answer

Using the rational exponet rule,

\sqrt[n]{ {x}^{m} }  = x {}^{ \frac{m}{n} }

Using this number,

\sqrt{40}

40 is the base so it will stay same. Remember this is a square root sign so our nth root is 2 so our denominator if the rational exponet is 2.

40 {}^{1}  = 40

so our numerator is 1 so

40 {}^{ \frac{1}{2} }

3 0
3 years ago
Other questions:
  • Researchers wanted to know if there is a link between proximity to​ high-tension wires and the rate of leukemia in children. To
    14·1 answer
  • Leon bought a dozen daisies for $3.75. which is the closest to the amount leon paid for each daisy?
    11·1 answer
  • What is the prime factorization of 50 using exponents
    13·1 answer
  • **WHO ANSWERS WILL BE MARK AS BRAINLIEST** Triangle ABC is translated according to the rule (x, y) → (x + 4, y – 10). If the coo
    14·1 answer
  • You used 1 gallon of paint to cover an entire wall. The paint can 480 ft. You are able to measure the length of the wall at 40 f
    14·2 answers
  • If Jodi eats 2 chocolates she will consume 72 calories how many calories will she consume if she eats 5 chocolates
    5·2 answers
  • The difference between the areas of the figures is less than 8.
    6·1 answer
  • In ΔLMN, the measure of ∠N=90°, the measure of ∠M=7°, and NL = 4.4 feet. Find the length of MN to the nearest tenth of a foot.
    15·2 answers
  • Simplify assume that no denominator is equal to zero!! please help!!
    9·1 answer
  • Write fractions in simplest form 9/10 + (-3)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!