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
Advocard [28]
3 years ago
15

Solve for x. -0.65 + 0.45x = 5.4

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
3 0

Answer:

x = 13.444 ... (repeating decimal) or;

x = 13 4/9

Step-by-step explanation:

-0.65 + 0.45x = 5.4

First we will add 0.65 to each 'side' of the equation.

0.65 + (-0.65) + 0.45x = 0.65 + 5.4

        0.65 + (-0.65) = 0

        0.65 + 5.4 = 6.05

Input the numbers, and now the equation looks like this:

0 + 0.45x = 6.05

Remove the zero:

0.45x = 6.05

Divide each 'side' by 0.45.

0.45x ÷ 0.45 = 6.05 ÷ 0.45

        0.45x ÷ 0.45 = 1x = x

        6.05 ÷ 0.45 = 13.444 ... repeating decimal

Input the numbers, and now the equation looks like this:

x = 13.444 ... repeating decimal

We can also write this as:

x = 13 4/9 in fraction form

You might be interested in
Been posting this question for days now (Q5) ....pls I beg of you if you don't know don't reply ​
Firdavs [7]

Answer:

a. Another letter that have corresponding angles is the letter 'E'

b. Another letter that have alternate angles is the letter 'N'

Step-by-step explanation:

The capital letter 'F' can be described as letter can be presented as follows;

Two horizontal parallel lines touching and perpendicular to a common transversal

Therefore, the parallel lines in the letter 'F' and their common transversal form corresponding angles below each parallel line and the common transversal

The two horizontal lines in the capital letter Z and the inclined transversal form alternate angles between the transversal and the parallel lines, in the region between the parallel lines and on opposite sides of the transversal

a. Another letter that have corresponding angles is the letter 'E'

b. Another letter that have alternate angles is the letter 'N'

5 0
3 years ago
A rectangular garden has length and width as given by the expressions below.
anyanavicka [17]

Answer:

(8 - 42x - 56y -12xy) is you're answer.

Step-by-step explanation:

6 0
3 years ago
CHALLENGE Sage wants to buy board games for some of her friends. Board games
lukranit [14]

Answer:

2

Step-by-step explanation:

6 plus 7 equals 13

9 plus 9 equals18

18 subtract 6 equals 13

13 subtract 12 equals 1

4 0
3 years ago
Which equation is modeled by the graph? Using the equation, about how many more cars are in the deck at 9:00 a.m. than at 8:30 a
omeli [17]
The correct answer is Choice A.

You can see from the graph that the y-intercept is 50 because it cross on the left at 50.

To find the slope, we can use the following two points (0, 50) and (20, 110). This will give a slope of 3.

Put the 50 and 3 together and you will have the equation:
y = 3x + 50
6 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through (2, 3) and has a y-intercept of -1?
sashaice [31]
I believe that the slope would be 4/2 or 2, but i wouldn’t take my word for it
7 0
3 years ago
Other questions:
  • 5a-2<18
    9·1 answer
  • HELP PLEASE NEED AN ANSWER
    11·2 answers
  • Simplify.
    6·1 answer
  • The work of a student trying to solve the equation 4(2x − 1) = 11 + 3x + 5 is shown below: Step 1: 4(2x − 1) = 11 + 3x + 5 Step
    11·1 answer
  • F(x) = -5x +8(7-x) find x such that f(x) =160
    9·1 answer
  • HELLO!!! PLEASE HELP?! BRAINLIEST ANSWER INCLUDED! A sample of 130 firecrackers contained 9 duds. How many duds would you expect
    10·2 answers
  • The formula for volume of a rectangular prism is V=
    8·1 answer
  • Grant attended 75% of his Student Council meetings. If there were 40 meetings, how many did Grant NOT attend?
    5·1 answer
  • Plz help im timed abcdefghijklmnopqrstuvwxyz
    10·1 answer
  • Write two prime numbers whose difference is 10?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!