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
zmey [24]
3 years ago
12

under which of the following operations are the polynomials 8a 14 and 3b - 9 not closed? a. subtraction b. multiplication c. add

ition d. division
Mathematics
1 answer:
Alex787 [66]3 years ago
8 0
<span>I think it's a. subtraction.</span>
You might be interested in
A circle has a diameter of 12 inches what is the best approximation of its area use 3. 14 to approximate for pie
LenaWriter [7]

Answer:

113.04 square inches

Step-by-step explanation:

The diameter of the circle is 12 inches, so the radius is (1/2) * 12 = 6 inches. The area of this circle is approximately 3.14(6^2) = 3.14 * 36 = 113.04 square inches.

4 0
2 years ago
6 1/2 - (-3)^2 helpp
Citrus2011 [14]

hello there

the answer is

61/2 - (-3)^2

=43/2

decimal form: 21.5

hope this helps

best regards Queen Z

6 0
3 years ago
Carlota has 3/4 ton of mulch she is going to divide evenly among 5 flower beds. How much mulch will each flower bed contain? Ple
Murljashka [212]
The first thing to do is to turn 5 into a fraction.  
5 = 5/1

Now it is just a simple fractional division question: 
3/4 / 5/1

With fractional division, all you do is switch around the fraction that is on the right and turn the divide sign into a multiplication sign: 
3/4 X 1/5

Now you simply multiply the numerators together, and the denominators together: 
3 X 1 = 3
4 X 5 = 20

3/20. 

Each flower bed will contain 3/20 of a ton of mulch. 

5 0
3 years ago
What is 9.03×10^2 in standard form
yawa3891 [41]
9.03 * 10² =
9.03 * 100 =
903
4 0
3 years ago
Solve 6y2-5y-6 = 0 using the quadratic formula.
sergejj [24]

Answer:

Ay=3 over 2 or y=-2 over 3

Step-by-step explanation:

the quadratic formula: y={-b±√(b²-4ac)}/2a

In the equation 6y²-5y-6= 0, a=6, b=-5, c= -6

Substituting for the values in the formula we get:

{-(-5)±√[(-5²)-4(6)(-6)}/2(6)

{5±√169}12

={5±13}/12

(5+13)/12=3/2 or (5-13)/12= -2/3

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the 25th term of this arithmetic sequence? 3, 9, 15, 21, 27, ...
    6·1 answer
  • A number from 5 to 10 is drawn at random. What is the probability that the number is odd?
    10·1 answer
  • Under which condition does a country with a small GDP have a large per capita income?
    7·2 answers
  • W/4 = –5<br><br> what is the value of w?
    8·2 answers
  • 57+16 is the same as 60+
    9·2 answers
  • How do you solve this im loosing my mind​
    13·1 answer
  • What are the vertical and horizontal asymptotes of f (x) = StartFraction 2 x Over x minus 1 EndFraction?
    12·2 answers
  • Can you help me on this please and thank you!​
    12·1 answer
  • I need help w this pls
    5·1 answer
  • Write an equation for a line that passes through the point (2,9) that is parallel to the line y=5x-3.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!