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
Diano4ka-milaya [45]
3 years ago
13

Please help!! I do not understand this!

Mathematics
1 answer:
jarptica [38.1K]3 years ago
8 0

Answer: C

<u>Step-by-step explanation:</u>

Replace x with -\frac{2}{3} and solve.

f(x) = 3x² - 6x - 1

f(-\frac{2}{3}) = 3(-\frac{2}{3})² - 6(-\frac{2}{3}) - 1

    = 3(\frac{4}{9}) + 4 - 1

    = \frac{4}{3} + 3

    = \frac{4}{3} + \frac{9}{3}

    = \frac{13}{3}

     

You might be interested in
Irma needs to rent a car for a business trip from phoenix to san jose (720 miles one way). she will drive round trip and will be
marusya05 [52]
To find the number of miles Erma can drive, you will write and equation and solve it to find the amount of miles that can be driven on $600 over the 1600 miles that are allowed.

Daily rate  + cost per mile over 1600 = total cost
(65 x 8) + 0.24m = 600
520 + 0.24m = 600
-520             -520
<u>0.24m </u>= <u>80</u>
0.24       0.24
m = 333.33... miles

The maximum number of whole miles she can drive would be 1933 miles (1600 + 333).

6 0
3 years ago
 WHY ARE THERE NO TUTORS AVIABLE PLEASE HELP
arsen [322]

Answer:

25+1.50m=80

she can travel 36.7 m

Step-by-step explanation:

25+1.5m=80

1.5m=80-25

1.5m=55

m=55/1.5

m=36.6666=36.7

7 0
3 years ago
Which expressions are equivalent to 3x + 2(x-1) - 4?
Oduvanchick [21]
3x+2(x-1)-4
=3x+2x-2-4
=5x-6
Ans: Option A.
5 0
3 years ago
Y = –3x + 6
Jlenok [28]

Answer:

(-1, 9)

Step-by-step explanation:

given

y =  - 3x + 6 \\ and \\ y = 9 \\ then \: we \: need \: to :\ find \: x \: so \: that \: when \: plugged \\ to \:  - 3x + 6  \: the \: result \: is \: 9 \\  by \: transitive \: rule \\ y = 9 =  - 3x + 6 \\ 9 =  - 3x + 6 \: (substract \: both \: sides \: with \: 6) \\ 3 =  - 3x \: (divides \: both \: sides \: with \:  - 3) \\  - 1 = x

5 0
3 years ago
Read 2 more answers
PLEADE HELP MEEEE!!! WILL MARK BRAINLIST!!!
nikklg [1K]

Answer:

Hello. The answer is C

Step-by-step explanation:

The pi number is about 3.14

V=diameter *pi

Pi=V/diameter

8 0
3 years ago
Other questions:
  • The number of a certain company's video stores can be approximated by the linear equation y= -264x+4682, where x is the number o
    13·1 answer
  • PLEASE HELP ME OUT THIS IS SO HARD
    5·1 answer
  • How do you put decimals on a dot plot when doing M.A.D
    7·1 answer
  • Suppose you want to accumulate $25,000 as down payment on a house and the best you can do is to put aside $200 a month. If you d
    5·1 answer
  • WILL GIVE BRAINLIEST FOR FASTEST AND CORRECT ANSWER! ANSWER NOW!
    6·2 answers
  • What is the circumference of the circle use 22 over 7 for pi​
    10·2 answers
  • What is the value of x?
    15·2 answers
  • I cant figure out which one is wrong. I currently am at 83% correct
    7·1 answer
  • Explain the significance and uses for statistics in daily life​
    6·1 answer
  • Solve for x. Please look at the picture and answer it. Thank you.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!