Simplify:
6 9x-2+3x-5
Answers
Answer:
57 x + -7
Step-by-step explanation:
Simplify the following:
6 9 x + 3 x - 5 - 2
6×9 = 54:
54 x + 3 x - 5 - 2
Grouping like terms, 54 x + 3 x - 5 - 2 = (54 x + 3 x) + (-2 - 5):
(54 x + 3 x) + (-2 - 5)
54 x + 3 x = 57 x:
57 x + (-2 - 5)
-2 - 5 = -7:
Answer: 57 x + -7
Related Questions
Randy is building a cube-shaped doghouse with four faces. He is leaving one face open as a door, and one face open to the ground. The doghouse will be 4 feet long. What is the total surface area of the walls and the top of the doghouse?Be sure to include the formula for surface area. Show how to modify the forumla for surface area to meet the needs of this problem. Show all of your work, including your final answer with the correct units
What is the equation of a line that is perpendicular to y=2x+4 and passes through the point (4,6)
Math question down below
88 is 11% of what number
Answers
Answer:
Mode is 5
Median is 5
Step-by-step explanation:
Step 1: Combine all the numbers
1 + 1 + 3 + 3 + 3 + 5 + 5 + 5 + 6 + 7 + 7 + 7 + 7 + 7 + 8
75
Step 2: Find the total amount of numbers
1, 1, 3, 3, 3, 5, 5, 5, 6, 7, 7, 7, 7, 7, 8
15 numbers
Step 3: Find the mean
Total sum of numbers / Total amount of numbers
75 / 15
5 - > MEAN
Answer: Mean is 5
Step 4: Find the median/middle
1, 1, 3, 3, 3, 5, 5,5, 6, 7, 7, 7, 7, 7, 8
5 -> is the Median
Answer: Median is 5
During the summer, Andrew worked for 6 days each week. He worked 8 hours each day. In a week, he earned $360. How much was he paid for each hour of work? Its 2 steps btw. post the answer below thx 4 the answer its 23 points worth!!! I will give u a thanks and follow u thx again!! :) :D
Answers
he earned $360 in a week it means he earn that much money working 48 hours so he paid in one hour is (360/48) = $7.5 (ans)
Answers
Answer:
U = -1/6
How to solve:
Multiply both sides by 2U to get rid of the denominator and you should end up with
then multiply and devide to get your U by itself.
you should then get
after symplifying.
Answer:
Answer:
u=−10
Step-by-step explanation:
Let's solve your equation step-by-step.
u−5/2u=15
Step 1: Simplify both sides of the equation.
u−5/2u=15
u+−5/2u=15(u+−52u)=15
(u+−52u)=15(Combine Like Terms)
−3/2u=15
−3/2u=15
Step 2: Multiply both sides by 2/(-3).
(2−3)*(−32u)=(−3)*(15)
u=−10
Answers
Answer: D
Step-by-step explanation:
Paul's Current score is 42, x = paul's awaiting score
Paul's score has to be greater than 174
Current score plus awaiting score must be greater than 174
Answer:
d. 42 + p > 174
Step-by-step explanation:
Since Paul needs to score more than 174, the sign needs to be > and not ≥ because he does not want to equalize the score of 174.
Since he currently has a score of 42, he needs to add another score. Assuming the next score he needs is p,
42 + p is the equation.
Answers
Answer:
There will be 8 columns
Step-by-step explanation:
So first you get 48 and divide it by 6 then you get 8 as your answer
Answers
Correct description of the given inequality will be, A solid line with y-intercept (-4) and slope 7. The graph will be shaded above the line.
Slope form of the line is given by equation,
y = mx + b
Where 'm' = Slope of the line
b = y-intercept
For a line having equation,
y = 7x - 4
Slope = 7
y-intercept = -4
If the line is an inequality, properties of the inequality will be defined by,
- If the line is having a sign equal to (=), graph of the line will be a solid line.
- If the solid line has a sign of greater than (>), solution set (shaded region) of the inequality will be above the line.
- If the line has a sign of less than (<), solution set of the inequality will be below the line.
By these properties,
inequality y ≥ 7x - 4 will show,
- A solid line with slope 7 and y-intercept as (-4).
- Shaded area will be above the solid line.
Therefore, the graph will be a solid line with y-intercept (-4) and slope 7. The graph will be shaded above the line.
Learn more,
Answer:
The correct option is B
B) The graph will be a solid line with a y-intercept of negative four and a slope of seven. The graph will be shaded above the line.
Step-by-step explanation:
The given equation is
y ≥ 7x - 4
Consider only the equality sign:
y = 7x-4
or
y = 7x + (-4)
The general form of any linear equation is given by:
y = mx + c
By comparing, we can see that:
m = slope = 7
Secondly consider the equation
y ≥ 7x - 4
We know that generally for the signs "equal to and greater/smaller than", we use a solid line, and for the signs "greater/smaller than", we use a dashed line.
Hence, to graph this equation we'll use a solid line.
Thirdly, find y intercept by putting x=0
y = 7(0) - 4
y = -4
The correct option is B