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
murzikaleks [220]
3 years ago
6

The area of a rectangle is given by the expression x2 + 5x + 4. If the length of one side is given by x + 2, what is the length

of the other side?
Mathematics
1 answer:
BabaBlast [244]3 years ago
6 0
Please use " ^ " to denote exponentiation.

Divide <span>x^2 + 5x + 4 by x+2, using synth. div.:
     ______________
-2 /    1       5       4
                  -2      -6
     ------------------------
          1       3       -2

Strange outcome!  But if the area is truly x^2 + 5x + 4 and we divide that by side length x + 2, the quotient (result) is x + 3 with a remainder of -2.  Ensure that you have copied down the original problem correctly.</span>
You might be interested in
How can 6.38 x 0.08 = 6.9768? (Show your steps please!)
ELEN [110]

Answer:

6.38 × 0.08 = 5,104 not 6,9768 .

step by step attached

8 0
3 years ago
Read and answer the problem. write your answer in a 12-hour clock and a 24-hour clock.
iren [92.7K]

Answer:

Italy - 6am

Taiwan - 1pm

Peru-12am

Turkey-8am

Laos-12pm

Step-by-step explanation:

7 0
3 years ago
The different of anumber and 12
Llana [10]
Five divided by the difference of a number and 12 equals the quotiene of 10 and the sum of the number and five
3 0
3 years ago
Which is an ordered pair on the line 2.5,14 2.25,12 1.25,5 1.5,9
Savatey [412]
I would think that all but one point would be on the line.  One way to approach this problem is to find the equation of the line based upon any two points chosen at random, and then determine whether or not the other points satisfy this equation.  Next time, would you please enclose the coordinates of each point inside parentheses:  (2.5,14), (2.25,12), and so on, to avoid confusion.
                                                               14-12
slope of line thru 1st 2 points is   m = ----------------  =  2/0.25 = 8
                                                              2.50-2.25

What is the eqn of the line:     y = mx + b becomes

                                               14 = (8)(2.5) + b; find b:

14-20 = b = -6.  Then,   y = 8x - 6.

Now determine whether (12,1.25) lies on this line.  

Is 1.25 = 8(12) - 6?  Is 1.25 = 90?  No.  So, unless I've made arithmetic mistakes, (1.25, 5) does not lie on the line thru (2.5,14) and (2.25,12).

Why not work this problem out yourself using my approach as a guide? 



5 0
3 years ago
5x – (13 – x) &gt;_9x – 7
ad-work [718]

Answer:

x<_2

Step-by-step explanation:

first off solve this like a regular equation the >_ dosent matter till later

so basically first multiply - by 13 and -x so you get -13 and x (multiplying two negatives = a positive)

so its 5x-13+x>_9x-7

add 5x and x to get 6x-13 on one side

then you get 6x-13>_9x-7 then subtract -9x from both sides

so its now -3x-13>_-7 add 13 so you get -3x>_6

then divide both sides by -3 (when you divide an equation with a >< or <_ >_ by a negative number that sign switches) so it will now be x<_2

that your final answer hope this helps :)

6 0
3 years ago
Other questions:
  • The ratio of 1/2 to 3 is equal to the ratio of 5 to what number​<br><br><br><br>plz halp ;(
    5·1 answer
  • Help plzzzz math ppl
    5·2 answers
  • If an angle supplementary to a right angle is (always,sometimes, or never) a right angle
    6·1 answer
  • What is X times 2? Is it 2x or 2x^2?
    7·1 answer
  • Please!!! help, urgent math problem!
    10·2 answers
  • Determine which matrices are in reduced echelon form and which others are only in echelon form. a. [Start 3 By 4 Matrix 1st Row
    15·2 answers
  • A box of crackers has 24 grams of fat.The box contains 8 servings.Whats the unit rate?
    10·1 answer
  • 240 miles on 12 gallons of gas, Find how many gallons the van needs to travel 500 miles!
    12·2 answers
  • Matthew made a fruit salad, in which the ratio of blueberries to red grapes is 8:6. If Matthew used 28 blueberries, how many red
    15·1 answer
  • I need answer Immediately!!!!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!