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
Radda [10]
3 years ago
11

WIll mark BRAINLIST plz help

Mathematics
1 answer:
Pani-rosa [81]3 years ago
3 0
F(-1) = 2(-1)^2 + 8(-1)
= 2(1) + (-8)
= -6
You might be interested in
If your weight is 28 grams on earth and it changed when you are on the moon by1/6 what is your moon weight ?
Sloan [31]

Answer:

4.6666 is the weight

3 0
3 years ago
Identify the type of hypothesis test below. H0:X=10.2, Ha:X>10.2 Select the correct answer below: The hypothesis test is two-
Ganezh [65]

Answer:

The hypothesis test is right-tailed

Step-by-step explanation:

To identify a one tailed test, the claim in the case study tests for the either of the two options of greater or less than the mean value in the null hypothesis.

While for a two tailed test, the claim always test for both options: greater and less than the mean value.

Thus given this: H0:X=10.2, Ha:X>10.2, there is only the option of > in the alternative claim thus it is a one tailed hypothesis test and right tailed.

A test with the greater than option is right tailed while that with the less than option is left tailed.

4 0
3 years ago
Nina has some nickels and 9 pennies in her pocket. Her friend, Maurice has twice as many nickels as Nina. Together these coins a
algol13

So Maurice would have 2N nickels  

Total number of coins is N + 2N + 9 = 3N + 9  

Each nickel is 5 pennies  

3N of nickels = 15N pennies  

-----------  

Their worth is 84 cents  

15N + 9 = 84  

15N = 75  

N = 75/15 = 5  

N = 5  


This means Nina has 5 nickels.

4 0
3 years ago
What can be a hypothesis for this ? Please answer this !!!
anastassius [24]

IDK BUT  U GOT ROBLOX


8 0
3 years ago
I need help.....plz help...thanks
kvv77 [185]

Answer:

B

Step-by-step explanation:

X is equal to One so that is why slope 1 and -3

6 0
3 years ago
Other questions:
  • Brandon needs $360 to buy a TV and stereo system for his room. He received $90 in cash for birthday presents. He plans to save $
    8·2 answers
  • On your tenth birthday, you received 500 which you invested at 9.5% interest, compounded annually. your investment is worth $250
    7·1 answer
  • Find the domain and range of the following absolute value functions. fx)=|x-1|+2 I’ll mark brainliest to whoever answers first
    12·1 answer
  • Can I get help with this problem?
    10·2 answers
  • Simplify:<br> 1 3/5 - 3/4x=-3 2/5
    14·2 answers
  • PLZ HELP NEED ASAP WITH WORK
    7·2 answers
  • If every minute i geh 4.5 million yen, how much would i get in 24 hours.
    10·1 answer
  • Question
    11·1 answer
  • Who takes back the promises in Caesars will?
    12·1 answer
  • Solve using elimination.<br> -6x + 2y = 14<br> x + 4y = -11
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!