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
Tasya [4]
3 years ago
14

The area of rectangle ABCD is represented by the expression 2x2 – 13x + 21. The area of rectangle WXYZ is represented by the exp

ression 6x2 + 29x – 5. Which expression represents the combined area of rectangles ABCD and WXYZ?
Mathematics
1 answer:
umka21 [38]3 years ago
5 0

Answer:

Step-by-step explanation:

2x²-13x+21+6x²+29x-5

=8x²+16x+16

You might be interested in
Can someone help me solve this math equation? The answer is suppose to be 1 because that's what it says on my book but I got -1
svetoff [14.1K]

Answer:

it is 1

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How do I find the dimensions of three different rectangles with the area of 6 cm^2
myrzilka [38]

The area of a rectangle is (length) times (width).
So you have to find a pair of numbers that multiply to produce 6 .

If you only stick to whole numbers, then I don't think there are three
different ones.  You're going to need one pair that multiply to 6 and
are not both whole numbers.

After I explain how to solve problems, I hate to give answers.  But with
all due respect, I have a feeling that I haven't nudged you enough yet
for you to use my explanation to find the answers on your own.
So here are some answers:

1 and 6
2 and 3

and sets of dimensions that are not both whole numbers, like

0.6 and 10
1.2 and 5
1.25 and 4.8
1.5 and 4
2.4 and 2.5

6 0
3 years ago
Peter is placing a rectangle in the coordinate plane. He knows that the shorter side of the rectangle is one-third the length of
katrin [286]

Answer:

(0,a)

Step-by-step explanation:

Let

x-------> the length side of the rectangle

y------> the width side of the rectangle

we know that

y=\frac{1}{3}x ---> equation A

x=3a ---> equation B (given problem)

substitute equation B in equation A

y=\frac{1}{3}3a=a

so

the coordinate of the top-left vertex of the rectangle is equal to

(0,a)

5 0
3 years ago
1/7 (x-3) = 5/7 ? solve for x.
yuradex [85]
1/7 (x - 3) = 5/7
1/7x - 3/7 = 5/7
1/7x - 3/7 + 3/7 = 5/7 + 3/7
1/7x = 8/7
1/7x(7) = 8/7(7)
X = 56/7
X = 8
4 0
4 years ago
A square has a side length of 5x and a perimeter of 60.<br> What is the value of x?
kozerog [31]

Answer:

x=3

Step-by-step explanation:

60/4=15\\15/5=3\\x=3

7 0
3 years ago
Other questions:
  • Round 736 to nearest ten
    13·2 answers
  • Recall that two angles are complementary if the sum of their measures is​ 90°. Find the measures of two complementary angles if
    10·1 answer
  • Why are diagrams that show how matter moves through organisms and the environment called cycles
    7·1 answer
  • Alison bought 12 shares in The Toy Company when it cost $27. She is planning on selling her shares and they currently cost $39.5
    9·2 answers
  • Guess a number for x that would make the equation true. Check your solution.<br> 5x – 2 = 8
    13·2 answers
  • Use the x-intercept method to find all real solutions of the equation.<br> x^3-7x^2+4x+12=0
    15·2 answers
  • Studies show that the correlation between iqs measured at age 8 and age 10 is ______ the correlation between iqs measured at age
    6·1 answer
  • How mant 3-digit numbers can be mad using each of these digits belown only once? 369
    8·1 answer
  • The price of a snowsuit is reduced by $28.38.
    9·1 answer
  • What is 1/2, 3/4, and 5/48 ordered least to greatest
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!