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
True [87]
3 years ago
7

The area of a rectangle can be represented by the expression x2 + 4x – 12. The width can be represented by the expression x â€

“ 2. Which expression represents the length? x – 2(x2 + 4x – 12) Simplify the expression for the length.
Mathematics
2 answers:
Lelu [443]3 years ago
7 0

Answer:

x – 2(x2 + 4x – 12)

Step-by-step explanation:

x – 2(x2 + 4x – 12)x – 2(x2 + 4x – 12)

DiKsa [7]3 years ago
5 0

Answer:

The answer is B on edg

Step-by-step explanation:

just answered it

You might be interested in
Which place value would you look to compare 225998 and 225988
Jobisdone [24]
225998 225988
I believe it is the tenths place
(the bold digits)
6 0
3 years ago
Solve for e 7(2e-1)-3=6+6e du
kramer
7(2e-1)-3=6+6e
14e-7-3=6+6e
14e-10=6+6e
+10 +10
14e=16+6e
-6e -6e
8e=16
8e/8=16/8
E=2
5 0
3 years ago
During the 2005 football​ season, Team Tackle beat Team Sack by 6 points. If their combined scores totaled 60​, find the individ
Travka [436]

2x+6=60

2x=60-6

2x=54

x=54/2

x=27

27+27+6=60

8 0
2 years ago
Find the vertex and length of the latus rectum for the parabola. y=-1/2(x-2)^2+8
victus00 [196]
Y = -(1/2)(x-2)² +8
Re write it in standard form:
(y-8) = -1/2(x-2)²  ↔ (y-k) = a(x-h)²

This parabola open downward (a = -1/2 <0), with a maximum shown in vertex
The vertex is (h , k) → Vertex(2 , 8)
focus(h, k +c )
 a = 1/4c → -1/2 = 1/4c → c = -1/2, hence focus(2, 8-1/2) →focus(2,15/2)

Latus rectum: y-value = 15/2

Replace in the equation y with 15/2→→15/2 = -1/2(x-2)² + 8
Or -1/2(x-2)² +8 -15/2 = 0
Solving this quadratic equation gives x' = 3 and x" = 2, then 
Latus rectum = 5

4 0
3 years ago
Alice Correa bought three yards of cloth to make a dress. The cloth was on sale for $1.93 per yard.
Ray Of Light [21]
Since the unit rate is $1.93 per yard, you need to multiply the number of yards by 1.93. So 1.93 x 3 = 5.79. Next, you convert 5% to a decimal, which is 0.05. Now, multiply 5.79 by 0.05, which is about 0.29. Finally, add 0.29 to 5.79, giving you the answer of 6.08. Alice payed $6.08; D.
4 0
2 years ago
Other questions:
  • Simplify:<br><br> (15-6)^2-34/2<br><br> Please show strategies.
    12·1 answer
  • Averi was trying to factor 4x2 + 20x - 16. She found
    14·1 answer
  • Refer to the following distribution of commissions:______. Monthly Commissions Class Frequencies $600 up to $800 3 $800 up to 1,
    5·1 answer
  • 59% of the working population attended college. If a person in the working population attended college, there is a 0.94 probabil
    9·1 answer
  • Help me plz
    11·2 answers
  • the dance teacher at a school bought tickets to a play. the teacher had a budget of 5460 for the tickets. each ticket cost 28. h
    7·1 answer
  • Pls help will give brainiest
    10·2 answers
  • What is the area of this parallelogram? A.16 B. 25 C.25 D.30
    12·2 answers
  • 1.      If α and β are the zeroes of a polynomial such that α + β = -6 and αβ = 5, then find the polynomial. ​
    15·1 answer
  • Given that sin θ = 0.5, where π/2 &lt; θ &lt; π , find cos θ .
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!