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
Oduvanchick [21]
4 years ago
9

Determine if p2+14p+49 is a perfect trinomial

Mathematics
1 answer:
shusha [124]4 years ago
4 0

Answer:

Step-by-step explanation:

p²  + 14p + 49 = p² + 2 * 7p + 7²

Comparing with a² + 2ab + b²,

a= p and b = 7

So 2ab = 2*p*7 = 14 p

So, p²  + 14p + 49 is a perfect trinomial

You might be interested in
A value of 0.5 that is added to and/or subtracted from a value of x when the continuous normal distribution is used to approxima
emmasim [6.3K]

Answer:

continuity correction factor

Step-by-step explanation:

A value of 0.5 that is added to and/or subtracted from a value of x when the continuous normal distribution is used to approximate the discrete binomial distribution is called continuity correction factor.

Reason -

A continuity correction factor is used when you use a continuous probability distribution to approximate a discrete probability distribution.

3 0
3 years ago
1 and 2 please help me. <br> Thankss
lesya [120]
I am not sure about number one but I will help you with number two!

Ted needs to move the decimal point two spaces to the right to get the correct product. His answer will be 1,872.

I really hope this helped!

I am so sorry I didn't know number one!!!
4 0
3 years ago
Read 2 more answers
Could somebody please help me find the answers for 'x' for these pictures?
lesya692 [45]

Answer:

Pic 1: x=31

Pic 2: x=20

Step-by-step explanation:

<u>Picture 1:</u>

<u />2x+x-3=90\\3x-3=90\\3x=93\\x=31

First, add the 2x and x together for 3x

Then add 3 to both sides of the equation

Finally, divide each side by 3.

<u>Picture 2:</u>

<u />7x+x+20=180\\8x+20=180\\8x=160\\x=20<u />

First, add 7x and x together for 8x

Then, minus 20 from both sides of the equation

Finally, divide each side by 8.

8 0
2 years ago
Read 2 more answers
A set of shapes has a 1:3 ratio of squares to circles. Which set of shapes has this ratio?
34kurt

Answer:

3:9 ratio of squares to circles

Step-by-step explanation:

8 0
2 years ago
Find the indicated side of the triangle
yaroslaw [1]

Answer:

If you're trying to figure out what x would be, I'm pretty sure the answer is 6 because it's equal with the other side labeled 6 and there are 2 45° angles

Step-by-step explanation:

Sorry if this isn't the answer you're looking for :/

7 0
3 years ago
Other questions:
  • Solve each equation by completing the square 6x2+12x-27=-9
    7·2 answers
  • I don't know how to figure the answer. Give a answer soon as possible
    5·1 answer
  • What is the solution to the system of equations graph below?
    9·2 answers
  • Urgent math help need will mark brainliest
    13·1 answer
  • What is the value of x in the equation x – y = 30, when y = 15
    13·2 answers
  • How to do i do this please help:)
    7·2 answers
  • The circumference of a circle is 7 π π ft. Find its diameter, in feet
    6·1 answer
  • Find the median of the following values: 6, 2, 3, 9, 15, 4​
    5·2 answers
  • Kiran paid $54.00 for 3 tickets to go to a corn maze. At the same rate, what is the cost of 5 tickets to the maze? *
    8·2 answers
  • A rectangular paperboard measuring 29in long and 20in wide has a semicircle cut out of it, as shown below.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!