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
Inessa [10]
3 years ago
10

Evaluate the expression 2x + 2 starting at 5, ending at 20, and stepping by 5. You

Mathematics
1 answer:
kiruha [24]3 years ago
6 0

Answer:

X _____Y

5_____12

10____22

15____32

20___ 42

Step-by-step explanation:

Given the expression ; 2x + 2 with X starting at 5 and ending at 20;

X _____Y

5___ 2(5) + 2 = 10 + 2 = 12

10__ 2(10) + 2 = 20 + 2 = 22

15 __ 2(15) + 2 = 30 + 2 = 32

20__ 2(20) + 2 = 40 + 2 = 42

You might be interested in
Help now plz it’s due in 8 minutes
Reptile [31]

Answer:

<em>9%</em>

Step-by-step explanation:

Original rectangle: 100 cm by 200 cm

Original area: 100 cm * 200 cm = 20,000 cm^2

Reduced by 70%, the measures are now 30% of they they were.

30% of 100 cm = 30 cm

30% of 200 cm = 60 cm

New area: 30 cm * 60 cm = 1800 cm^3

New area equals what percent of original area?

1800/20,000 * 100 = 9%

5 0
3 years ago
For a chemistry lab, you used 2 ounces of calcium sulfate, 2.5 pounds of copper, and 14 lb of nickel. What was the combined weig
Flauer [41]
That would be 16.625 pounds and/or 266 pounds
7 0
4 years ago
Simplify (x + 2) squared over x + 2
djyliett [7]
(x+2)^2 over x+2
x^2+4 \x+2
x+2









3 0
4 years ago
Read 2 more answers
Y=-3x - 4 <br> y= 2x + 1
Naily [24]
\left \{ {{y=-3x-4} \atop {y=2x+1}} \right. \\\\ substitution\ method\\\\&#10;-3x-4=2x+1\ \ \ | subtract\ 2x\\\\&#10;-5x-4=1\ \ \ | add\ 4\\\\&#10;-5x=5\ \ \ | divide\ by\ -5\\\\&#10;x=-1\\\\&#10;y=2x+1=2*(-1)+1=-2+1=-1\\\\&#10;Solution:\\ \left \{ {{y=-1} \atop {x=-1}} \right.
4 0
3 years ago
Please help now !! I’ll give u brainliest ..
Sunny_sXe [5.5K]

Answer:

x = 0 AND x = -1

Step-by-step explanation:

You find the solution by finding where the two graphs meet.  Then you can pull the x-coordinate off the points of intersection which is at 0 and -1

3 0
3 years ago
Other questions:
  • Emter 2/2/8 as an inpropper fraction
    12·1 answer
  • The random variable X has the following probability mass function.X -1 0 2 6 7P(x) 0.3 0.1 0.3 0.2 0.1Answer the next 4 question
    11·1 answer
  • Solve for side in right triangles
    15·1 answer
  • Help what is the value of X
    11·1 answer
  • Please please please answer this correctly.Please don’t give me wrong answers
    7·1 answer
  • 3 • 4/12 to the simplest form
    15·1 answer
  • Which pairs are like terms in the expression below? Select all that apply.
    8·1 answer
  • Sally makes $9.15 per hour. If she works 3.5 hours, how much money will she make?
    14·1 answer
  • Write a linear function f with f (4) = -3 and f(0) = -2.<br><br> f(x) =
    15·1 answer
  • HELP PLEASE!!!!!!!!!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!