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
wel
2 years ago
7

Please show me step by step​

Mathematics
1 answer:
AURORKA [14]2 years ago
7 0

Answer:

Step-by-step explanation:

Picture

You might be interested in
What's a real world problem for 1/3x+10=3/5x?
lions [1.4K]
The answer is x= 2/75
4 0
3 years ago
A new car worth $20,000 loses 20% of its value every year. Is the value of the car represented by a linear or exponential functi
madreJ [45]
Exponential. 

One way to think about this, is to ask how much you will lose each year. The first year you're losing 20% of $20,000 ($4,000). The second year you're losing 20% of 16,000 ($3,200). The dollar value your car loses each year diminishes exponentially, so it is not a linear but an exponential function. 
7 0
3 years ago
9.
Greeley [361]

Answer:

x2 2.75

Step-by-step explanation:

3 0
3 years ago
Find a6 for an arithmetic sequence where a1=3x+1 and d=2x+6​
abruzzese [7]

Answer:

a₆ = 13x + 31

Step-by-step explanation:

The nth term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

Here a₁ = 3x + 1 and d = 2x + 6 , then

a₆ = 3x + 1 + 5(2x + 6)

    = 3x + 1 + 10x + 30

    = 13x + 31

7 0
3 years ago
Read 2 more answers
Can someone help with this question
Reptile [31]
Question # 55

We can see the trend from the given graph. From Monday to Thursday the price kept on decreasing while on Friday it increased. So first the price decreased and then increased.

Therefore, the correct answer to this question is option C. The price decreased at the beginning of the week and then increased at the end of the week.

Question # 56.

The schedule of athlete allows no more than 75 minutes of training. This means the training time is 75 minutes or less. One round of strength training requires 8 minutes. So s rounds of strength training will require 8s minutes. One round of endurance training require 12 minutes, so e rounds of endurance training will require 12e minutes.

The total time of both these trainings can be written as:

8s + 12e

We know that the time can be 75 minutes or lesser. So we can write the inequality as:

8s + 12e ≤ 75

So, option H is the correct answer

Question 57

The given equation is:

2y = - 3(x - 2)

In order to identify the slope we need to write the equation if slope intercept form. When written in slope intercept form, the coefficient of x term is the slope of the line. In order to write in slope intercept form, isolate y on one side as shown below:

2y=-3(x-2) \\  \\ 
2y=-3x+6 \\  \\ 
y=- \frac{3}{2}x+3

So, the slope of line is -3/2.

Hence option B is the correct answer

4 0
3 years ago
Other questions:
  • Use the law of Sines to find the missing angle of the triangle. <br> Find m
    11·1 answer
  • Liability insurance covers any damage you might do to the apartment building. Contents insurance covers all your belongings. You
    10·1 answer
  • What is the danger zone for bacteria? A. Below 40 B. Between 40 and 140 C. Above 140 D. The only safe temperatures are between 4
    10·2 answers
  • Which values make this equation true?
    15·1 answer
  • The cone and the cylinder below have equal surface area. True or false.
    13·1 answer
  • Q. # 15 please help to solve
    8·1 answer
  • NEED THIS ASAP Write the equation of a circle with a center at (1, 4) where a point on the circle is (4, 8).
    10·1 answer
  • The equation of line m is y=ax+b. Which could be the equation of line n? (ttm)​
    5·1 answer
  • You are offered a new position as sales representative that would pay you $25,000 plus 10% bonus for all sales over $30,000. You
    12·1 answer
  • Graph the following equation: y=2x+1
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!