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
Ilia_Sergeevich [38]
3 years ago
14

THIS IS MY FIFTH TIME :(

Mathematics
1 answer:
mario62 [17]3 years ago
7 0

Answer:

f(p) + g(p) = 2t^{2}  - 5t -3 is in standard form.

Step-by-step explanation:

Here. the given expressions are:

f(g)  = 3t^{2}  - 5t + 6

and f(p) = 7t^{2}  - 8t^{2}  -9

Also, standard form of the Quadratic Equation is ax^{2}   + bx+c

Now, computing f(g) + f(p)

= (3t^{2}  - 5t + 6 )  + (7t^{2}  - 8t^{2}  -9)\\= 3t^{2}  - 5t + 6   - t^{2}  -9) =  (3t^{2} - t^{2} )- 5t +( 6     -9) \\= 2t^{2}  - 5t -3

Or,f(p) + g(p) = 2t^{2}  - 5t -3

You might be interested in
Which of the given expressions results in 0 when evaluated at x = 5?
kifflom [539]

The answer is C. 5-8 is -3. 5-5 is 0. When you multiply -3 by 0 the outcome is 0!

4 0
3 years ago
Number line with open circle on 9 and shading to the left. Which of the following inequalities best represents the graph above?
yan [13]
Open or closed? because if it's closed then the the answer is D
3 0
3 years ago
Which angle is supplementary to the angle DCF in this diagram.
GrogVix [38]

Step-by-step explanation:

the angles are supplementary to the angle in the diagram is Angle BCF

4 0
2 years ago
Real estate ads suggest that 56 % of homes for sale have​ garages, 27 % have swimming​ pools, and 16 % have both features. ​a) W
Marizza181 [45]

Answer:

a) 0.4

b) 0.28

c) The events are not independent

d) The events are not mutually exclusive

Step-by-step explanation:

Hi!

Lets call:

Gar = {homes with garage}

Pool = {homes with pool},  

A = {homes with pool and garage}  = Gar ∩ Pool

The data we are given is:

P(Gar) = 0.56

P(Pool) = 0.27

P(A) = 0.16

a) B = {homes with garage but not pool}. This set B is the set Gar without set A: B = Gar / A  

P(B) = P(Gar) - P(A) = 0.4

b) This is a conditional probability:

P(Pool | Gar) = P(Gar ∩ Pool) / P(Gar) = 0.16/0.56 = 0.28

c) To be independent events, it must be, by definition:

P(Gar ∩ Pool) = P(Gar) * P(Pool)

0.16 ≠ 0.56*0.27 = 0.15

Then, the events Gar and Pool are not independent

d) Gar and Pool are not mutually exclusive, because there are houses with both pool and garage. We know that because P(A) is not zero.

5 0
3 years ago
Find the value of x A. does not exist B. -7 C. 26 D. 35
alexandr1967 [171]

Answer:

A-does not exist  

Step-by-step explanation:

The pythagorian theorem :

  • 12²+x²= (x-2)²
  • 144+x²= x²-4x+4
  • 144-4+x²-x²= -4x
  • 140 = -4x
  • x = 140/-4
  • x= -35

That's absurd . A side cannot be negative since it's a distance

It was obvious from the beginning since one of the sides is greater than the hypotenus wich is impossible x≥x-2

8 0
3 years ago
Read 2 more answers
Other questions:
  • Help me this is a trick question for me
    9·2 answers
  • Consider the following data set with an even number of data
    11·1 answer
  • For a standard normal distribution, find the approximate value of P ( z ≥ 0.44 ). Use the portion of the standard normal table b
    5·1 answer
  • IF U ANSWER THIS U ARE SWAG
    13·1 answer
  • ILL GIVE BRAINLIEST IF YOU GET IT RIGHT AND EXPLAIN
    7·1 answer
  • A company uses the equation C = 4.50n + 15 to represent the cost (C) of the number of bottles (n) they sell. What do the numbers
    13·1 answer
  • Marcus rolled a number cube and recorded his results in the table. What is the experimental probability that the next roll is a
    10·1 answer
  • A construction crew is paving a road. The crew has already paved 1,000 square feet and can pave at a rate of 300 square feet of
    8·1 answer
  • please help :( i’ve posted like 10 times and need answerers fast but no one can help. will give thanks and mark brainlist
    8·1 answer
  • What is the mean?<br><br> 2, 5, 4, 8, 4, 10, 2<br><br> TYPE ONLY THE NUMERIC ANSWER
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!