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
Gwar [14]
3 years ago
15

What is the solution of the equation 3x – 1 = 7? Round your answer to the nearest ten-thousandth

Mathematics
1 answer:
tiny-mole [99]3 years ago
3 0

Answer:

x = 2.6667 (rounded)

Step-by-step explanation:

Move the constant to the right side and change its sign.

3x = 7 + 1.

Add the numbers.

3x = 8.

Divide both sides by 3.

x = 8/3 = 2.6667 (Rounded to the nearest ten-thousandth).

Hope this helps.

You might be interested in
Which statement best describes the relation (3, 4), (4, 3), (6, 3), (7, 8), (5, 4)?
snow_lady [41]

Answer:

This relation represent y as a function of x, because each value of x is associated with a single value of y

Step-by-step explanation:

we know that

A function is a relation from a set of inputs (x values) to a set of possible outputs (y values) where each input is related to exactly one output

we have the relation

(3, 4), (4, 3), (6, 3), (7, 8), (5, 4)

This relation represent y as a function of x, because each value of x is associated with a single value of y

3 0
3 years ago
at the dog show, there are 4 times as many boxer as spaniels. if there are a total of 30 dogs, how many dogs are spaniel?
Lyrx [107]
Firstly, given this information there could be 25 labradors and poodles and only 4 boxers and 1 spaniel. However, assuming that there are only boxers and spaniels at the dog show the first thing to do is to divide 30 by 5 = 6 so the answer is, There are 6 spaniels.
5 0
4 years ago
How do unit rates help you make decisions about which items to purchase
Valentin [98]

Answer:

The higher number would be the one that more people are getting

Step-by-step explanation:

5 0
4 years ago
A child walks 5.0 meters north, then 4.0 meters east, and finally 2.0 meters south. What is the magnitude of the resultant displ
Dafna11 [192]
<h2>file:///E:/Kinematics%20Review%208080.pdf</h2><h2></h2><h2>here is your answer</h2>
6 0
3 years ago
Solve 3sinx = 2cos^2x .
goldenfox [79]
3 sin x = 2 ( 1 - sin² x )
3 sin x = 2 - 2 sin² x
2 sin² x + 3 sin x - 2 = 0
Substitution: t = sin x
2 t² + 3 t - 2 = 0
t 1/2 = \frac{-3+/- \sqrt{9+16} }{4} =  \frac{-3+/-5}{4}
t 1 = 1/2
t 2 = - 2 ( this solution is not acceptable )
sin x = 1/2
Answer:
x 1 = π / 6 + 2 kπ,       x 2 = 5 π / 6 + 2 k π,   k ∈ Z 
5 0
3 years ago
Other questions:
  • How to decompose 43.586
    6·1 answer
  • The surface area of 3ft, 7ft, 2ft
    6·1 answer
  • Sharon needs 64 credits to graduate from her community college. So far she has earned 56 credits. What percent of the required c
    15·2 answers
  • Help ASAP!!!!!!!! PLEASEE
    6·1 answer
  • Help please, thanks in advance
    11·1 answer
  • Find the degree of the polynomial 9x^3 y6 + 2.5xy + x^2 .
    15·1 answer
  • Class 9 help who are clever will get a brainlist​
    12·1 answer
  • -6 (a) = 12 What is a? <br>​
    14·2 answers
  • 6. Sharon divides a meatloaf into elevenths. How many elevenths equals the whole meatloaf?
    7·2 answers
  • Simplify 7/10 x 1/3 x 2/3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!