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
erastovalidia [21]
3 years ago
6

12a-3b2. When a=9 b=4

Mathematics
1 answer:
const2013 [10]3 years ago
6 0

You’re basically doing 12×9-3×4×2 and then you get 84!
You might be interested in
Twelve less than 5 times a number is greater than or equal to 6 more than twice the number. Each inequality and number line repr
jenyasd209 [6]

Answer:  x ≥ 6

<u>Step-by-step explanation:</u>

12 less <u>than</u> 5 times a number ≥ 6 more <u>than</u> twice the number

                    5x - 12                    ≥                        2x + 6

Note: the word "than" switches the order of the terms.

5x - 12 ≥ 2x + 6

<u>-2x  +12</u>  <u>-2x +12 </u>

3x         ≥       18

<u>÷3         </u>     <u>    ÷3 </u>

   x         ≥       6

Graph: 6 -----------→   the dot is closed (filled in) since it is "equal to"

3 0
3 years ago
Find the simplified product
tekilochka [14]

Answer:

The answer is -30x^{2} \sqrt{2x}, or the first option.

The last option isn't correct for this answer, even though it is correct mathematically. This is because it wants the fully simplified version, so the 5o squared would turn into a 5 and a 2, with the 5 multiplying the -6, and the 2 remaining underneath the square root.

#teamtrees #WAP (Water And Plant)

5 0
3 years ago
What is the width (or height) of the parking lot?
Gre4nikov [31]
The width is 146.0315533981 cuz 12033÷82.4 is 146.0315533981
6 0
3 years ago
8 out of every 14 children in a school are boys. What is the ratio of boys to girls in the school?
DochEvi [55]

Answer:

8:6

Step-by-step explanation:

If 8 out of 14 students are boys then the remaining number of students must be girls

So

14-8= 6

There are 6 girls out of the 14

So as a ratio of boys to girls

8:6

7 0
3 years ago
Read 2 more answers
After 4 new students joined a class, the class had 32 students. Which equation can be used to find n, the number of students in
QveST [7]

Answer: D

Step-by-step explanation: if 4 students joined ur adding to the class hope this helps :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with my super haaaaaaaaaard work
    11·2 answers
  • You decide to work out your weekly pay by using the following formula: Weekly pay = dhr. d is number of days worked, h is hours
    5·2 answers
  • What is the rule for this pattern
    5·1 answer
  • Solve the system of equations and choose the correct answer from the list of options.
    5·1 answer
  • 40. When you translate, (x, y+6) will move
    10·2 answers
  • Choose the expression which is equivalent to the expression below. 3(12 + x) A. 36 + x B. 36 C.39x D. 36 + 3x
    9·1 answer
  • ...................................................
    13·1 answer
  • Can someone help me pls
    5·1 answer
  • Marina spent $13.50 at the grocery store. She bought pears, kiwis, and pineapples. Pears cost $0.50 each, pineapples cost $1.50
    7·2 answers
  • From Hardcover Book, Marsden/Tromba, Vector Calculus
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!