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
Aloiza [94]
3 years ago
14

Which of the following best describes the equation below? y = -2x2 + 2 A. nonlinear B. both linear and nonlinear C. neither line

ar nor nonlinear D. linear
Mathematics
1 answer:
bagirrra123 [75]3 years ago
6 0
Equation: y = -2x² + 2

Here, the line would not be linear, so difference b/w variables are different, so your answer would be: Option A)Non-Linear

Hope this helps!
You might be interested in
Please help me I need help ASAP
Ket [755]

Answer:

I think its D

Step-by-step explanation:

its a rational number but also a negitive

4 0
3 years ago
Solve for v. -8(v+7)=3v-23 Simplify your answer as much as possible. v=
aksik [14]

Answer:

v = -3

Step-by-step explanation:

-8(v + 7) = 3v - 23

Expand.

-8v - 56 = 3v - 23

Add -3v and 56 on both sides.

-8v - 56 + 56 - 3v = 3v - 23 + 56 - 3v

-8v - 3v = -23 + 56

Combine like terms.

-11v = 33

Divide -11 into both sides.

-11v/-11 = 33/-11

v = -3

3 0
2 years ago
Read 2 more answers
Five independent flips of a fair coin are made. Find the probability that(a) the first three flips are the same;(b) either the f
Korvikt [17]

Answer:

The answers to the question are

(a) 1/4

(b) 7/16

(c) 1/16

Step-by-step explanation:

To solve the question we note that

Total number  of outcomes = 32

Probability of the event of first three flips are the same =P(F)

Probability of the event of last three flips are the same =P(L)

Total number of outcomes = 2⁵ = 32

The number of ways in which the frist three flips are the same is

F  TTTTT, TTTTH, TTTHH, HHHTT, HHHHT, HHHHH, TTTHT, HHHTH = 8

L:  TTTTT, HHTTT, HTTTT, THTTT, HHHHH, TTHHH, HTHHH, THHHH = 8

The probability that the first and the last three flips are the same that is

F ∩ L; TTTTT, HHHHH = 2

Therefore P(F ∩ L) = 2/32

(a) P(F) = 8/32 =1/4 also

     P(L) = 8/32 =1/4

(b) P(LUF) =  P(L) + P(F) - P(F ∩ L) = 1/4+1/4-1/16 =7/16

(c) Let the event of at least two heads among the first three flips be H

and the event of at least two tails among the last three flips be T

Then we have

H; HHHHH, HHHHT, HHHTT, HHHTH, HHTTT, HHTHH, THHTT, THHHT

= 8

T; TTTTT. HTTTT, HHTTT, THTTT, THHTT, HHHTT, THHTT, HTTTH =8

Also H∩T  = TTTHH, HHTTT = 2

Therefore P(H ∩ T) = 2/32 = 1/16

5 0
2 years ago
Logan is getting a second dog and wants to increase the length of the play space by 3 feet and the width by 3 feet. What will be
alexgriva [62]

Answer:

(3x+3y+9)\ ft^{2}

Step-by-step explanation:

Let

x------> the length of the original play space

y-----> the width of the original play space

we know that

The area of the original play space is equal to

A=xy

The area of the new play space is equal to

An=(x+3)(y+3)\\An=xy+3x+3y+9

Find the difference

An-A=(xy+3x+3y+9)-(xy)\\An-A= (3x+3y+9)\ ft^{2}

4 0
3 years ago
Last week, Wendy pell earned $440 for regular-time work by working 40 regular-time hours at $11 an hour. For the week, she was a
ki77a [65]

Answer:

698.5

Step-by-step explanation:

Time-and-a-half. Time-and-a-half is payment to a worker (or workers) at 1.5 times their usual hourly rate.

11×1.5=16.5 $ per hour

16.5 ×7 =115.5 $ - total for overtime

11×2 = 22$ per hour

22×6.5= 143$ - total for double time payment

440+143+115.5 = 698.5 $ - total earnings

6 0
3 years ago
Other questions:
  • Larry made 2.5 liters of orange juice and drank 750 milliliters How much orange juice is left?
    14·1 answer
  • !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·2 answers
  • Out of the 1,480 students in Gila Monster High School, 896 are girls. A total of 373 of the students made the honor roll. The nu
    14·1 answer
  • Phineas puts $600 into a certificate of deposit that earns 3.09%. If the money is
    9·1 answer
  • Simplify.
    12·1 answer
  • Last points! :( math!!
    7·1 answer
  • Please answer this asap
    5·1 answer
  • 7th grade math, I will give brainliest to right answer!<br> t/4 = 1<br> what is the value of t?
    14·1 answer
  • Can anyone heelp me pls pls
    10·1 answer
  • Match each mineral property to the correct description. HELP PLS
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!