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
Basile [38]
3 years ago
9

A family of 4 is buying cell phones. Each phone costs a dollars if the family buys the super plan which costs

Mathematics
1 answer:
timama [110]3 years ago
3 0

Answer:

<u>4x + (89) = 1,952</u> is the equation represents the above situation.

Option: C

Step-by-step explanation:

Let A family is buying cell phones costs = x

Four is buying cell phones is = 4x

Each phone costs a dollars:

The "family" bought the "super plan" which costs $89 for each "family member" = 4x + 89

The "total cost" for each "family member" to have a phone with the "super plan" is $1,952  

4x + $89 = $1952 this equation represents the above situation.

You might be interested in
Let f(x) = 2x+4. If f(x) = 16, find x.
jeyben [28]

f(x)=2x+4

And we are given that f(x)=16 and want to find the value of x. Set f(x) to 16 and we get the equation:

2x+4=16

Subtract both sides by 4

2x=12

Divide both sides by 2

x=6

This is the answer. Let me know if you need any clarifications, thanks!

8 0
3 years ago
Read 2 more answers
The ratio of boys to girls in a group is 7:1. If there are 66 more boys than girls, work out how many girls there are
nevsk [136]

Answer:11

Step-by-step explanation:

Boys : girls=7:1

Sum of ratio=7+1=8

Let them number of girls be y

Then they number of boys=y+66

Total number of pupils=y+y+66

Total number of pupils=2y+66

Number of girls=(girls ratio)/(sum of ratio) x (total number of pupils)

y=1/8 x (2y+66)

Cross multiply

y x 8=2y + 66

8y=2y + 66

Collect like terms

8y-2y=66

6y=66

Divide both sides by 6

6y/6=66/6

y=11

The number of girls is 11

4 0
3 years ago
What is the value of x? <br> sin41°=cos x<br> Enter your answer in the box. <br> x = °
creativ13 [48]

Answer:

  x = 49°

Step-by-step explanation:

The sine of an angle is equal to the cosine of its complement:

  x = 90° -41° = 49°

5 0
3 years ago
Please help with 7 :))
Maru [420]
What Is Your. Answer
3 0
3 years ago
A gold chain with an original price of $120 is on sale for $96. What is the percentage of the discount?
Rus_ich [418]

Answer:

$120 - A

Step-by-step explanation:

20% of 120 is 20.

120-20 + 100

6 0
3 years ago
Other questions:
  • Will make bianleast
    8·1 answer
  • Please help I would love it if you do (math)
    13·1 answer
  • A dining set is priced at $785. If the sales tax is 7 percent, what is the cost to purchase the dining set? Round to the nearest
    14·2 answers
  • The following data gives the number of cars
    6·1 answer
  • Help pls .. Given that a student has a sibling, what is the likelihood that he or she does
    8·2 answers
  • What is KN+IK?<br><br> Please help me asap ty
    15·2 answers
  • Add −1.25+2.5<br><br> Plot the first addend and the sum on the number.<br> Please tell the explain
    14·1 answer
  • What is the slope of the linear function?
    13·2 answers
  • Name all possible transversals of lines m and n in the picture below​
    11·1 answer
  • Use doubling to calculate these<br><br>1.5×26​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!