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
Gelneren [198K]
3 years ago
13

Please help! I have an answer but idk if it's right so please check and tell me if I made any mistakes! Thank you!

Mathematics
1 answer:
meriva3 years ago
7 0

Answer:

p(1)=2-a+4-4

or,10=2-a

so,a=-8

Step-by-step explanation:

hope it helps you

You might be interested in
Lim x>0- ((x+deltaX)^2+x+deltaX-(x^2+x))/deltaX
Andre45 [30]
<span>((x+deltaX)^2+x+deltaX-(x^2+x))/deltaX = (x^2 + 2x delta x + (delta x)^2 + x + delta x - x^2 - x) / delta x = delta x (2x + delta x + 1) / delta x = 2x + delta x + 1

Therefore, </span>Lim as x tends to 0 of <span>((x + delta X)^2 + x + deltaX - (x^2 + x)) / deltaX</span> = 1 + delta x
6 0
3 years ago
What is the answer to a and b?
Lelu [443]

hey the answer is too tour problem is B

8 0
3 years ago
polly knit a total of 45 centimeters of scarf over 5 nights. how many nights. how many nights will polly have to spend knitting
Daniel [21]

Answer:

Your answer will be 567

Step-by-step explanation:

5 / 45 = 9 x 63 = 567

I hope this helps

Have a nice day/night

Mark brainiest, please

:)

7 0
3 years ago
Help, please! 10 points to solve.
sineoko [7]
The answer is B, 7.6-(-1.7)=9.3
6 0
3 years ago
What is the third quartile, Q3, of the following distribution?
GREYUIT [131]

Answer:

The third quartile is:

Q_3=29

Step-by-step explanation:

First organize the data from lowest to highest

4, 5, 10, 12, 14, 16, 18, 20, 21, 21, 22, 22, 24, 26, 29, 29, 33, 34, 43, 44

Notice that we have a quantity of n = 20 data

Use the following formula to calculate the third quartile Q_3

For a set of n data organized in the form:

x_1, x_2, x_3, ..., x_n

The third quartile is  Q_3:

Q_3=x_{\frac{3}{4}(n+1)}

With n=20

Q_3=x_{\frac{3}{4}(20+1)}

Q_3=x_{15.75}

The third quartile is between x_{15}=29 and x_{16}=29

Then

Q_3 =x_{15} + 0.75*(x_{16}- x_{15})

Q_3 =29 + 0.75*(29- 29)\\\\Q_3 =29

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 7y x 38 equals 93
    6·1 answer
  • Neil works for 3 days a week and earn a salary of$728.56 per week how much does he earn per month
    5·1 answer
  • The range of the function f(x)=x+5 is (7,9). What is the function's domain? Is it (2,4) (-2,-4) (12,14) (-12,-14) (0,5) Mathemat
    12·1 answer
  • What’s the simplest terms for this
    12·2 answers
  • Y= 2x -1 <br> 2x + 3y =13
    14·1 answer
  • Was the ratio of 2:7 equivalent to
    6·2 answers
  • Question 4 (1 point)
    14·2 answers
  • Plz help me........................................................
    9·1 answer
  • Help It's IXL ;--------;;;
    9·2 answers
  • PLEASE HELP ME I BEG IMMA FAILLLLLLLLLLLLLLLL
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!