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
Black_prince [1.1K]
3 years ago
5

The area of a rectangle is 2x*2-13x+12 and another area is 6x^2-13x+21, what is the combined area of both rectangles?

Mathematics
1 answer:
saul85 [17]3 years ago
8 0

Answer:

8x^2 - 26x + 33

Step-by-step explanation:

Add the expressions.

2x^2 - 13x + 12 + 6x^2 - 13x + 21 =

= 2x^2 + 6x^2 - 13x - 13x + 12 + 21

= 8x^2 - 26x + 33

You might be interested in
The answer to the problem I really don’t understand it
Juli2301 [7.4K]

Answer:

answer is D) 0, -5

Step-by-step explanation:

6 0
3 years ago
Can anybody show me the steps to answering this question? 7x - 2z = 4 - xy<br> (solve for x)
Fed [463]

Answer: 2z+4/y+7

Step-by-step explanation:

We are trying to solve for x

7x-2z=4-xy

Add xy to both sides:

7x-2z+xy=-xy+4+xy= xy+7x-2z=4

Then you add 2z to both sides:

xy+7x-2z+2z=4+2z

xy+7x=2z+4

Then you factor out variable x

x(y+7)=2z+4

You divide both sides by y+7

x(y+7)/y+7= 2z+4/y+7

Which we would get x=2z+4/y+7

8 0
3 years ago
HELP WILL MARK BRAINLIEST 20 POINTS!!
Vinil7 [7]
8/8 I’m pretty that what is it
8 0
3 years ago
IF J is between C and T, find the value of x and JT. CJ=8x+5, CT=55, and JT=4x+2
just olya [345]

Answer:

<h2>x = 4</h2><h2>JT = 18</h2>

Step-by-step explanation:

Given three points J, C and T on a line, if J is between C and T then;

CJ + JT = CT.

Given CJ=8x+5, CT=55, and JT=4x+2, substituting this parameters in the equation above will give;

(8x+5)+(4x+2)= 55\\8x+4x+5+2 = 55\\12x+7 = 55\\12x = 55-7\\12x = 48\\ x = \frac{48}{12} \\x = 4

SInce JT = 4x+2

JT = 4(4)+2\\JT = 16+2\\JT = 18

4 0
3 years ago
In the figure,ABC~ DEF. solve for x
Zinaida [17]

Answer:

B) X = 6

Step-by-step explanation:

The figure transformation is a dilation. And the side lengths increased by two.

8 0
3 years ago
Other questions:
  • Pete is a politician. He claims that 32% of the households in his district have total household incomes below the poverty level.
    10·1 answer
  • Solve for x.<br><br><br><br> 80<br> 22<br> 40<br> 12
    6·1 answer
  • PLEASE HELP ASAP!! I WILL GIVE U BRAINLIEST, PLZ SOLVE A person places a mirror between herself and a building. The mirror is 17
    12·1 answer
  • Y = x<br> 2 + 6x + 4 Axis of Symmetry: ___________ Vertex: ___________<br> Sketch:
    9·1 answer
  • The daily parking garage at BWI Airport charges $3.00 per hour for the first two hours, and $2.00 per hour for the third, fourth
    10·1 answer
  • What is m&lt;2? and what ism&lt;4
    14·2 answers
  • I need help, I don't just need to answer I need to know the steps on how to solve it asap
    10·1 answer
  • 5.
    10·1 answer
  • Suppose box A contains 4 red and 5 blue poker chips and box B contains 6 red and 3 blue poker chips. Then a poker chip is chosen
    11·1 answer
  • Admission to the county fair is $15, and each ride ticket costs $1.75. Write an expression to describe the total cost of 8 rides
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!