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
Talja [164]
3 years ago
13

Can someone help????

Mathematics
1 answer:
Ulleksa [173]3 years ago
6 0

Range I think I may be wrong ?

You might be interested in
Can someone please help me with #18?I would really appreciate it.
Sveta_85 [38]
I think when you divide decimals the numbers get bigger but when you divide by a whole number, they get smaller.
7 0
3 years ago
Solve the system of linear equations below. 2x + 3y = 2 x + 6y = 4 x........A.X=0, y =2/3..B..x =2, y = -2/3...C..x=4/3, y=2/9..
Bogdan [553]
I will solve your system by substitution.<span><span><span><span>2x</span>+<span>3y</span></span>=2</span>;<span><span>x+<span>6y</span></span>=<span>4x</span></span></span>Step: Solve<span><span><span>2x</span>+<span>3y</span></span>=2</span>for x:<span><span><span><span>2x</span>+<span>3y</span></span>+<span>−<span>3y</span></span></span>=<span>2+<span>−<span>3y</span></span></span></span>(Add -3y to both sides)<span><span>2x</span>=<span><span>−<span>3y</span></span>+2</span></span><span><span><span>2x</span>2</span>=<span><span><span>−<span>3y</span></span>+2</span>2</span></span>(Divide both sides by 2)<span>x=<span><span><span><span>−3</span>2</span>y</span>+1</span></span>Step: Substitute<span><span><span><span>−3</span>2</span>y</span>+1</span>forxin<span><span><span>x+<span>6y</span></span>=<span>4x</span></span>:</span><span><span>x+<span>6y</span></span>=<span>4x</span></span><span><span><span><span><span><span>−3</span>2</span>y</span>+1</span>+<span>6y</span></span>=<span>4<span>(<span><span><span><span>−3</span>2</span>y</span>+1</span>)</span></span></span><span><span><span><span>92</span>y</span>+1</span>=<span><span>−<span>6y</span></span>+4</span></span>(Simplify both sides of the equation)<span><span><span><span><span>92</span>y</span>+1</span>+<span>6y</span></span>=<span><span><span>−<span>6y</span></span>+4</span>+<span>6y</span></span></span>(Add 6y to both sides)<span><span><span><span>212</span>y</span>+1</span>=4</span><span><span><span><span><span>212</span>y</span>+1</span>+<span>−1</span></span>=<span>4+<span>−1</span></span></span>(Add -1 to both sides)<span><span><span>212</span>y</span>=3</span><span><span><span><span>212</span>y</span><span>212</span></span>=<span>3<span>212</span></span></span>(Divide both sides by 21/2)<span>y=<span>27</span></span>Step: Substitute<span>27</span>foryin<span><span>x=<span><span><span><span>−3</span>2</span>y</span>+1</span></span>:</span><span>x=<span><span><span><span>−3</span>2</span>y</span>+1</span></span><span>x=<span><span><span><span>−3</span>2</span><span>(<span>27</span>)</span></span>+1</span></span><span>x=<span>47</span></span>(Simplify both sides of the equation)Answer:<span><span>x=<span><span><span>4/7</span><span> and </span></span>y</span></span>=<span>2/<span>7 
is what i got sorry if it don't help</span></span></span>
3 0
3 years ago
Marcus was training for a 2,000 meter race. He had to alternate between running and walking.
evablogger [386]

Answer:

if marcus ran 1,600 meters that means he walked 400 meters

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If f(x) = _4x _ 1, find f(_2)
tia_tia [17]
The answer is 7

f(x) = -4x - 1
f(-2) = ?

Since f(x) = f(-2), then x = -2. Now just substitute x in the function:
f(-2) = (-4) * (-2) - 1
f(-2) = 8 - 1
f(-2) = 7
8 0
3 years ago
Please solve....R divided by 8
nekit [7.7K]
What divided by 8 and are there answer choices
5 0
3 years ago
Read 2 more answers
Other questions:
  • Store A is advertising a sale that will reduce prices on all merchandise by 15%. Store B is advertising a sale that will reduce
    11·2 answers
  • Explain 2 other ways other than rotating 180 degrees counterclockwise or clockwise, that would allow the point to find it’s way
    12·1 answer
  • It takes 8 minutes for Byron to fill the kiddie pool in the backyard using only a handheld hose. When his younger sister is impa
    15·2 answers
  • The population of Mastertown was 23,000 in 2012. Assume that Mastertown's population increases at a rate of 2% per year. Write a
    8·1 answer
  • PLEASE HELP ME ASAP
    6·1 answer
  • To save for her newborn son's college education, Kelli Peterson will invest $1,500.00 at the end of each year for the next 18 ye
    11·1 answer
  • 9. Only 12 students can be in the next school play.
    7·1 answer
  • Mary had four friends over to study for a test. Before her friends arrived, she baked four pies to share equally among herself a
    13·1 answer
  • A taste test asks people from Texas and California which pasta they prefer, brand A or brand B. This table shows the results. A
    13·1 answer
  • A group of friends decides to go to the local bowling alley. They can rent the lane for 1 hour at a cost of $ 20 and the shoes a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!