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
Georgia [21]
3 years ago
15

Your phone plan charges you an initial fee, and then a certain amount depending on the amount of data you use. They send you per

iodic updates of your usage and your current bill cost. After using 3 GB of data, you owe $30. After 5 GB of data, you owe $40. What is the initial fee prior to the data usage charge?
Mathematics
1 answer:
masya89 [10]3 years ago
6 0

Answer:

Hi there!

Your answer is: 5$ flat rate!

Step-by-step explanation:

3x + 5 = 30

5x +5 = 40

You might be interested in
Solve for X.<br><br>I've tried and it's confusing I'm not really that great at geometry
Nutka1998 [239]
Set as a proportion
16 = 12
------------------
5x+2 24

cross multiply
12(5x+2) = 16 * 24
60x +24 = 384
60x +24-24 = 384-24
60x =360
60x/60=360/60
x =6

To figure AB plug 6 into 5x+2
5x +2
5(6) + 2
30+2
32
AB = 32
4 0
3 years ago
14) A submarine is at a depth of 550 meters below sea
natta225 [31]
X=30 degrees for each of the congregant angles
3 0
3 years ago
The picture shows a barn door:
Hitman42 [59]

Answer:

(D)9 divided by sin 60 degrees

Step-by-step explanation:

From the given figure, using trigonometry

\frac{BC}{AB}=sin60^{{\circ}}

Substituting the given values, we get

\frac{9}{AB}=sin60^{{\circ}}

\frac{9}{sin60^{\circ}}=AB

AB=\frac{9{\times}2}{\sqrt{3}}

AB=\frac{18}{\sqrt{3}}

AB=10.4 feet

Thus, The length of the support AB is 9 divided by sin 60 degrees.

5 0
3 years ago
Read 2 more answers
Write the equation for the line.<br><br>​
Leni [432]
Y=-2 hope this helps
4 0
3 years ago
Find the student’s error in solving the following inequality.
Mars2501 [29]

Answer:

The correct option is:

The student should have switched the direction of the inequality sign to get –5> x for a final answer

Step-by-step explanation:

The students has made a mistake in the 3rd step.

We know that when we multiply or divide any negative number on both sides of the inequality, the sign of inequality  reverse its direction.

In step 3 the student divided 25 by -5 but did not  switch direction of the inequality sign.

Therefore the correct option is: The student should have switched the direction of the inequality sign to get –5> x for a final answer

5 0
3 years ago
Other questions:
  • What is the mean number of games played?
    11·2 answers
  • whitch integer is described by the following? The absolute value is 3 and the number is to the left of 0 on the number line
    7·1 answer
  • Is it possible to have an expression that uses brackets without using any parentheses?Explain.
    8·1 answer
  • The black graph is the graph of y=f(x). Choose the equation for the red graph.<br> Please help me!!!
    14·2 answers
  • I have problems with this
    6·2 answers
  • a contractor charges 1 200 for 100 square feet of roofing installed. At this rate, how much does it cost to have 1,100 square fe
    5·1 answer
  • Amy glued purple ribbon around the edge of her circular mirror she used 63 inches of ribbon this was just enough to go once arou
    7·2 answers
  • Diana works at a clothing store. she sold 1/5 of the total number of green shirts on Monday and 3/12 of the total number of gree
    14·1 answer
  • Will mark brainleist
    10·1 answer
  • If c(x) = 4x − 2 and d(x) = x² + 5x, what is (c.d)(x)?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!