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
Gnoma [55]
1 year ago
15

Odette made this jewelry box by combining two rectangular boxes.

Mathematics
1 answer:
Komok [63]1 year ago
6 0
382in^2

Adding the sides up we get, 36+36+72+24+24+24+32+48+48+48
You might be interested in
8x+4=32 What is the value of X in the problem stated, all answers real and imaginary.
GarryVolchara [31]
Subtract 4 from both sides.  You'll get 8x = 28.   Solving for x, x = 28/8 = 7/2
8 0
3 years ago
For what real numbers x is the value of x2 – 6x + 9 negative
Nutka1998 [239]
A real numbers are numbers that can be found on a number line, they include both rational and irrational numbers.
We can first solve the equation;
x² - 6x + 9 =0, using completing square method;
 x²- 6x + (-3)² = -9 + (-3)²
     (x-3)² = 0
       x = 3
therefore,  both values of x are 3, thus the expression has no real number x is negative.
3 0
3 years ago
Read 2 more answers
Number 4, it would help this is a final
docker41 [41]

Answer:

-1.3 and 1.55

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Factorise and solve x^2 + 4x -21 = 0
Korvikt [17]

Answer:

(x + 7) (x - 3)

Step-by-step explanation:

Find 2 numbers that add to 4 and multiply to -21

(x + 7) (x - 3)

3 0
2 years ago
Read 2 more answers
Factorise the following algebraic expressions completely a. y4 −81 . x2 +10x +24
Ludmilka [50]

y^4-81=(y^2-9)(y^2+9)=(y-3)(y+3)(y^2+9)\\\\
x^2 +10x +24 =x^2+10x+25-1=(x+5)^2-1=(x+5-1)(x+5+1)=(x+4)(x+6)

3 0
3 years ago
Other questions:
  • Select the correct graph of -4x + 3y = 6.
    14·2 answers
  • (x²+y²+2xy+1)dy=(x+y)dx​
    14·1 answer
  • An iPhone was marked down by [1/4] of the original price in May. If the original price was $950, What did the iPhone sell for?
    5·2 answers
  • Needing help with this!
    11·1 answer
  • Devin drank 1/8 gallon of orange juice, and his brother Sam drank 1/3 of the same gallon. How much of the gallon of orange juice
    9·1 answer
  • 1/2+1/3=??????????????
    13·2 answers
  • Josey got an answer of 167 r 4 for 3÷505. explain and correct joseys error
    13·2 answers
  • Evaluate each of the following when y=7
    8·1 answer
  • Write an equation in
    12·1 answer
  • Un obrero gana $ 80 por hora. Si puede trabajar hasta 12 horas por día ¿Cuánto es el máximo que puede ganar en un mes si labora
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!