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
ss7ja [257]
3 years ago
11

Simplify 12 +3 [5+(4-2)]

Mathematics
1 answer:
horrorfan [7]3 years ago
7 0
12 + 3 [5 + (4-2)] = 
12 + 3 [ 5 + 2 ] =
12 + 3 [ 7] =
12 + 21 =
33 <===
You might be interested in
Please help me with question #6!!!
Bumek [7]
Previous balance:

+ $481,47→ 11/30
- $300,00 → 11/02
- $68,99 → 11 / 10
- $45,00 → 11/15
- $72,75 → 11/17
----------------------------
+ $481,47 - $113,26 =
+ $368,21 

new balance:

+ $481,47→ 11/30
- $300,00 → 11/02
- $\diagup\!\!\!\! 68,\diagup\!\!\!\!99 → 11 / 10 for -$58,99
- $45,00 → 11/15
- $\diagup\!\!\!\! 72,\diagup\!\!\!\!75 → 11/17 for $ 0
-------------------------------------------------------------------------------------
+ $481,47 - $196,01 =
+$285,46 

Answer: 
\boxed{+285,46}
4 0
3 years ago
Question is attached
Neporo4naja [7]

Answer: C

Step-by-step explanation: The standard equation is Ax + By = C

To solve for this, first solve for the slope: y2 - y1 / x2 - x1

0 - 5 / 4 - 0 = -5 / 4

Plug the slope and ordered pair of (0, 5) into the equation y - y1 = m(x - x1)

y - 5 = -5/4(x - 0)

Add 5 to both sides: y = -5/4x + 5

Subtract y and 5: -5 = -5/4x - y

Multiply the entire equation by 4: -20 = -5x - 4y

(or multiply entire equation by -4 to get 20 = 5x + 4y)

7 0
4 years ago
I need help with this question
nikdorinn [45]
The area of each triangular face is
.. A = (1/2)*b*h
.. Aside = (1/2)*(6 cm)*(5 cm) = 15 cm^2

The area of the triangular base is
.. Abase = ((√3)/4)*s^2 = (√3)/4*(6 cm)^2 = 9√3 cm^2

The total surface area is the base area plus the area of the three sides.
.. Atotal = Abase + 3*Aside
.. = 9√3 cm^2 +3*15 cm^2
.. = (45 +9√3) cm^2
.. ≈ 60.6 cm^2


Actually, there's an error in the picture. The height of the side should be 4, and the length of the edge should be 5. Making that adjustment, the total area is 51.6 cm^2.

It is hard to tell what is intended. Not all answers are showing, so we can't "reverse-engineer" the problem from the answers.
7 0
4 years ago
A jewelry box is shaped like a cube each edge of the jewelry box measures 8 inches what is the volume of the jewelry box ?
tensa zangetsu [6.8K]

Answer:

512

Step-by-step explanation:

the formula is V=x to the 3rd power

7 0
3 years ago
Read 2 more answers
Jeff has a square piece of paper he cuts across from one corner to the opposite corner to make to pieces what is the total numbe
AlekseyPX

One of the cut pieces of paper has...

3 sides (Unless you include the front and back bc it is paper)

3 angles


I hope this helps :)

6 0
4 years ago
Other questions:
  • How many terms are in the expression? and how do you know? 20x+9y
    10·1 answer
  • What is 5% simple interest for one year on $575?
    10·1 answer
  • A prism, bases of which are equilateral triangles, circumscribes a sphere of radius 6. What is the volume of the prism?
    15·1 answer
  • Which of the following circumstances would likely make factoring the best method for solving a quadratic equation?
    11·1 answer
  • Multiply. start fraction k plus 3 over 4 k minus 2 end fraction dot left parenthesis 12 k squared plus 2 k minus 4 right parenth
    7·1 answer
  • QUICK!!! Which question is best modeled with a division expression?
    9·2 answers
  • What is the longest math problem in the world?
    7·1 answer
  • If a window is 10 in + 14 in + 4 in what is the area of the window
    6·1 answer
  • Y’all help meeeee :(
    11·1 answer
  • Help please i’m begging
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!