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
Ulleksa [173]
3 years ago
7

A phone company uses the equation y = 0.15x + 10 to find y, the monthly charge for a customer sending x text

Mathematics
1 answer:
olasank [31]3 years ago
8 0

Hey!

---------------------------------------

Solution:

77.50 = 0.15x + 10

77.50 - 10 + 0.15x + 10 - 10

67.50 = 0.15x

0.15x = 67.50

0.15x/0.15 = 67.50/0.015

x = 450

---------------------------------------

Check:

77.50 = 0.15(450) + 10

77.50 = 67.50 + 10

77.50 = 77.50

---------------------------------------

Answer:

450 text messages can be sent when the monthly charge is $77.50!

---------------------------------------

Hope This Helped! Good Luck!

You might be interested in
Please answer this question IF YOU KNOW THE ANSWER. No guessing. 20 points and brainliest!!
netineya [11]

Answer: The answer is d.




8 0
3 years ago
Read 2 more answers
A 6-pound bag of wheat costs $47.04. What is the price per ounce?
Lena [83]

Answer:

$0.49

Step-by-step explanation:

Using the conversion

1 pound = 16 ounces , then

6 pounds = 6 × 16 = 96 ounces, thus

cost of 1 ounce = \frac{47.04}{96} = $0.49

4 0
2 years ago
Ryan, a baker, measured the weights of cakes baked in each batch at his bakery and found that the mean weight of each cake is 50
denpristay [2]

Answer: Rejecting the mean weight of each cake as 500 gram when H subscript 0 equals 500

Step-by-step explanation:

Given that :

Null hypothesis : H0 =500

Alternative hypothesis : Ha < 500

Type 1 Error: Type 1 error simply occurs when we reject the Null hypothesis when the Null is true. Alternatively, type 11 error occurs when we fail to reject a false null hypothesis.

Hence, in the scenario above, a type 1 error will occur when we reject the mean weight as 500 even though the Null hypothesis is True.

6 0
3 years ago
Three consecutive even integers have a sum of 48
Brut [27]
14, 16, 18 are your numbers
3 0
3 years ago
Read 2 more answers
Giselle wants to buy a condo that has a purchase price of $163,000. giselle earns $2,986 a month and wants to spend no more than
Alborosie
The condo costs $163,000, earns $2,986 per month, spends no more than 25% of her income, then if she pays $33,000 for the down payment, the remaining amount would be $130,000. Since 20% of the initial cost is only $32,600, she can adjust her down payment to 20.25% of the initial cost so that the annual payments would be less.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help I do not understand this
    13·1 answer
  • You borrow $30,000 at 9.5% simple interest for 120 days. the terms of the loan use a 365 day year. 1)how much interest will you
    13·1 answer
  • 6.<br> Simplify the expression.<br> (-3)-4
    15·2 answers
  • What is y equal to ?
    13·1 answer
  • I need help with this Algebra question, if someone could explain how to solve this I'd appreciate it.
    12·2 answers
  • What is 163/2 divided by 1/7
    9·2 answers
  • Help I’m struggling so much in math
    6·1 answer
  • 4. If 4 bananas weigh 4 4/5 kilograms , how
    12·1 answer
  • I don't really get how to do this​
    10·2 answers
  • Acceleration, distance, and time problem, please help!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!