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
allochka39001 [22]
3 years ago
7

Plz plz pls help pls

Mathematics
2 answers:
Damm [24]3 years ago
8 0

Answer:

<h2>52 + 4 = 4 + 52</h2>

Step-by-step explanation:

<h2>Hope that will help you</h2>
vlabodo [156]3 years ago
3 0

Answer:

The second choice.

Step-by-step explanation:

You might be interested in
Triangle ABC undergoes a series of transformations to result in triangle DEF .
s344n2d4d5 [400]

question 1 is congruent. 2 is not congruent and 3 is congruent

7 0
3 years ago
Read 2 more answers
How can you determine the numbers of miles Ariel swam can you help me plz thanks
OverLord2011 [107]

Answer:

ask him how much miles he did

3 0
3 years ago
Read 2 more answers
How many terms does the polynomial have? <br>        p3– 4pq2+q2– 3q
makvit [3.9K]
This polynomial has 4 terms
7 0
3 years ago
What is the radius of a circle with the equation x^2+y^2+6x-2y+3?
atroni [7]

Answer:

r = √13

Step-by-step explanation:

Starting with x^2+y^2+6x-2y+3, group like terms, first x terms and then y terms:  x^2 + 6x            + y^2 -2y             = 3.  Please note that there has to be an " = " sign in this equation, and that I have taken the liberty of replacing " +3" with " = 3 ."  

We need to "complete the square" of x^2 + 6x.  I'll just jump in and do it:  Take half of the coefficient of the x term and square it; add, and then subtract, this square from x^2 + 6x:     x^2 + 6x  + 3^2 - 3^2.  Then do the same for y^2 - 2y:  y^2 - 2y + 1^2 - 1^2.

Now re-write the perfect square x^2 + 6x + 9 by (x + 3)^2.  Then we have x^2 + 6x + 9 - 9; also y^2 - 1y + 1 - 1.  Making these replacements:

(x + 3)^2 - 9 + (y - 1)^2 -1 = 3.  Move the constants -9 and -1 to the other side of the equation:  (x + 3)^2 + (y - 1)^2 = 3 + 9 + 1 = 13

Then the original equation now looks like (x + 3)^2 + (y - 1)^2 = 13, and this 13 is the square of the radius, r:  r^2 = 13, so that the radius is r = √13.


8 0
3 years ago
Read 2 more answers
An electronics company polled 300 random people to find out whether they own cell phones and laptops. The results are shown in t
kotykmax [81]

The cell labelled a is a joint frequency of 48 and the cell labelled b is a marginal frequency of 93.

<h3>What is a frequency table?</h3>

The frequency of an occurrence or a value is the number of times it happens. A frequency table is a list of objects with the frequency of each item shown in the table.

The data is mentioned in the table given below:

We need to find the value of a and b.

Here, Cell Phone+No Cell Phone=Total

To find a:

Add the no lap entries, that is 159+a=207

⇒a=48

To find b:

Add the lap entries, that is 82+11=b.

⇒b=93.

Therefore, the cell labelled a is a joint frequency of 48 and the cell labelled b is a marginal frequency of 93.

To learn more about the frequency table visit:

brainly.com/question/12576014.

#SPJ1

7 0
2 years ago
Other questions:
  • The sum of a number and 20 is no more than the sum of the square of the number and 9.
    7·2 answers
  • in an election about 500,000 people voted in all what could be the exact number of people who voted in the election
    5·1 answer
  • Evaluate.<br> 1500(0.04)(3) I don’t understand this
    11·1 answer
  • Which situation can be represented by this equation 340 + 5x = 650 — 8x
    5·1 answer
  • Find the distance between E(-3,4) and B(-1,6)​
    10·1 answer
  • The table represents the function of x.
    15·1 answer
  • Problem ID: PRABDU8Y<br> Find the value of the variable.<br> 7(m +5) = 21<br> engage
    6·1 answer
  • Find the common ratio r for the geometric sequence, and use r to find the next 3 terms n 1, 2, 3, 4, 5, 6, 7 f(n) 1,4,16,64
    11·1 answer
  • The lieutenant noted that 0.68 of the frontiersmen at the conclave wore buckskin. If 512 did not wear buckskin, how many frontie
    7·2 answers
  • Games Galore Super Store buys the latest video game at a wholesale price of $30.00. The markup rate at Game's Galore Super Store
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!