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
iragen [17]
3 years ago
10

1) If X = 2, calculate the value of: 2x squared - x

Mathematics
1 answer:
Marrrta [24]3 years ago
3 0
Use PEMDAS
1. 2(2^2)-2
=2(4)-2
=8-2
=6

2. 2((-2)^2)-(-2)
=2(4)+2
=8+2
=10
You might be interested in
Jung has a total of 92 coins in his coin collection. This is 8 more then 3 times the number of quarters in the collection. How m
andre [41]

Answer:

28

proof:

28*3= 84

92-84= 8

5 0
3 years ago
Nathan took his car in for service and repairs. He had a coupon for 10% off.
igor_vitrenko [27]

Answer:

$594.21

Step-by-step explanation:

Because 254.58 + 333.90+ 64.42= $622.87

and 10 off of $622.87 = $560.58

and 6% sales tax to $560.58 = $594.21

5 0
3 years ago
8 is 2% of what number
bixtya [17]
The answer would be 16. 
8+8=16 
5 0
3 years ago
Read 2 more answers
Please help need a 100
aivan3 [116]

I'd have to say it's A. Please don't blame me if I'm wrong. :)

4 0
3 years ago
Please can I check with you the answer for nbr 12?<br> Is it correct?
Crank

Answer:

B and C

Step-by-step explanation:

  • B = 2,4,6
  • =3,6
  • C= 2,4,6,8,10,12
  • = 6,12
8 0
2 years ago
Other questions:
  • PLEASE HELP!! use trigonometry to solve for the missing side of x of the right triangle
    12·2 answers
  • What is the full number of pie
    12·2 answers
  • Evaluate.<br><br> 90 • 4 – 14 ÷ 2 + 102 ÷ 5 • 2<br> Please give me the right anwser ^_^
    5·2 answers
  • HELP WILL GET MARKED BRAINIEST!! Which conic section is defined by set of all points in a plane that are equidistant from a sing
    7·1 answer
  • Negative 2 and two-thirds, negative 5 and one-third, negative 10 and two-thirds, negative 21 and one-third, negative 42 and two-
    9·2 answers
  • Percy paid $24.10 for a basketball. The price of the basketball was $22.99. What was the sales tax rate
    13·1 answer
  • Solve 3x − 2y = −21 and 2x + 5y = 5 using elimination
    10·1 answer
  • HELP ME PLEASEEEEEEEE
    14·2 answers
  • Which statement about the function
    9·2 answers
  • Help show work step,<br> By step how to get the awnser
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!