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
Nuetrik [128]
3 years ago
7

Describe the error in evaluating the power: (0.4)^2=2(0.4)=0.8 PLEASE HELP ME!!!

Mathematics
2 answers:
Drupady [299]3 years ago
6 0
(0.4)² = (0.4).(0.4) = 0.16

His error is, instead of raising (0.4) to exponent 2, he multiplied (0.4) by 2 , obviously which is wrong


Kipish [7]3 years ago
6 0
What class is this?!!

You might be interested in
A store had 4 packs of paper for $1.64. How much would it cost if you were to buy 7 packs ??
Shalnov [3]

Answer: $2.87

Step-by-step explanation:

0.41 per pack

0.41 x 7 = 2.87

4 0
3 years ago
Robin says that polynomials are closed under division. Brad adamantly disagrees. Who is correct? Justify your answer.
serious [3.7K]
Brad is correct.

Polynomials do not include negative exponents; this means there can be no variables in the denominator.  If two polynomials do not divide evenly, the remainder is written as a fraction with the divisor (which can include a variable) in the denominator.  This is not a polynomial.
6 0
3 years ago
I need help on this pls help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
victus00 [196]

Answer:

Step-by-step explanation:

1). From the graph attached,

  Price of one ticket last year = $1.5

  From the table attached,

  Price of one ticket this year = $2

  Therefore, price of one ticket this year is higher than the last year.

  This year ticket is expensive.

2). From the graph attached,

   Price of 4 tickets last year = $6

3). Since, price of one ticket this year = $2

    Therefore, price of 10 tickets = $2 × 10 = $20

8 0
3 years ago
Read 2 more answers
What is the slope of a line y=6x+2?
ozzi

Answer: 6

Step-by-step explanation:

Using slope-intercept form, the slope is the m in y=mx+b. So, the slope is 6.

7 0
3 years ago
Read 2 more answers
A soccer ball is kicked vertically from the ground with an initial velocity of 96 ft/sec.
dmitriy555 [2]

Answer:

h(t) = - 16t² + 96t

Step-by-step explanation:

A soccer ball is kicked vertically from the ground with an initial velocity of 96 ft/sec.

So, it initial height, h_0 = 0 ft. and initial velocity v_0 = 96 feet/sec.

Now, the quadratic function, h(t), that shows the height, in feet, of the soccer ball, t seconds after it was kicked will be given by the general equation

h(t) = - 16t^{2} + v_0t + h_0

⇒ h(t) = - 16t² + 96t + 0

⇒ h(t) = - 16t² + 96t (Answer)

4 0
4 years ago
Other questions:
  • It's in the picture ?
    7·1 answer
  • Attachment mathswatch!!!!! Please write answer only thank you!!!!!!!!
    13·2 answers
  • The waitress and hostess at a restaurant share the tips at the end of every shift. Between the two of them, they earn an average
    6·2 answers
  • a trapezoid has an area of 30 in2. if the lengths of the bases are 4.8 in and 5.2 in, what is the height?
    8·1 answer
  • Hello please help im on a timer and have no clue what im doing half the time
    12·1 answer
  • Why is the number 2,500 rational
    8·1 answer
  • The lines shown below are parrel if the green line has a slope of -3/7 what is the slope of the red line
    8·2 answers
  • Haley walks at an average rate of 3.5 miles per hour last month she walked 3 weeks at our regular great for 6 hours per week she
    15·1 answer
  • I have to solve this inequality and then graph the solution
    8·1 answer
  • Equation for this slope
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!