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
irina [24]
3 years ago
7

What is -2x-x+8 I'm too tired to do this lol

Mathematics
2 answers:
Tatiana [17]3 years ago
6 0

You can sum the two terms involving x:

-2x-x+8=-3x+8

There's nothing else we can do with this expression. If you need to find its root, we have

-3x+8=0 \iff 3x=8 \iff x=\dfrac{8}{3}

klemol [59]3 years ago
5 0
The correct answer to this would be -3x+8
You might be interested in
Which inequality is the solution to 20+2 &lt;<br> Ž -8?
Maru [420]

Answer:

the 20 +2

Step-by-step explanation:

5 0
3 years ago
Y=2x+1 when x increases by 5,y increases by​
Dmitriy789 [7]

Answer:

10

Step-by-step explanation:

say x=0

then y would be 1

increasing x by 5 makes x=5

and then 5 x 2 + 1=11

so y went from 1-11(difference of 10) with the variation

so the answer is 10

3 0
2 years ago
Scott and Tom rent a boat at Stow Lake. They start at 10:15 and end at 11:45. The boat rental costs $1.50 for every 15 minutes.
dem82 [27]

Answer:they would pay a total amount of $9

Step-by-step explanation:

Scott and Tom rent a boat at Stow Lake. They start at 10:15 and end at 11:45. The number of hours for which they rented the boat would be

11:45 - 10:15 = 1 hour 30 minutes = 1.5 hours.

Converting to minutes, It becomes

60 + 30 = 90 minutes.

The boat rental costs $1.50 for every 15 minutes. Therefore, the total amount of money that they would pay is

90/15 × 1.5 = $9

8 0
3 years ago
A hat is marked down 45% and its new price is $69. What was the original price rounded to the nearest cent?
Alex Ar [27]

Answer:

$106.95

Step-by-step explanation:

45% = 0.45

1.00 - 0.45 = 0.55

$69 x 0.55 = 37.95

$69 + 37.95 = $106.95

7 0
3 years ago
If x = 3 in.and Y = 4 in.and what is the perimeter of the polygon blank in.
vivado [14]

Please provide more information. You need to add the sides of the polygon to find the perimeter.

4 0
3 years ago
Other questions:
  • 3)Find the Circumference of this circle.<br> 9 in
    15·1 answer
  • WHAT IS THE ANSWER TO 2(22X12)X8
    12·2 answers
  • PLEASE HELP! BRAINLIEST! So desperate
    11·2 answers
  • Find the value of x to the nearest degree.
    6·1 answer
  • State the x- and y-intercepts of each equation<br> 15x + 20y = 1,800
    6·1 answer
  • Which of the following is not a quadratic function
    6·1 answer
  • Jamal has $15.00 to spend at the concession stand. He buys nachos for $7.50, and he wants to purchase some sour straws for $1.50
    14·1 answer
  • Write the equation of the line that passes through (-3,-1) and has a slope of 4
    15·1 answer
  • 5,000+600+7 in standard form (Sorry I forgot-)
    14·1 answer
  • What is the slope of the line that passes through the points (4, 6) and (-16,18)?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!