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
g100num [7]
3 years ago
9

What is the answer for 2a x -a?

Mathematics
1 answer:
Verizon [17]3 years ago
6 0

Answer:

-2a²

Step-by-step explanation:

The question is  2a × -a

This means 2a(-a)

= -2×(a×a)

=-2(a²)

=-2a²

You might be interested in
What is the product of 5/8 and 3/4??
Triss [41]

Answer:

15/32

Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
Does this table represent a function? Why or why not?
Alina [70]

Answer: the answer is B

Step-by-step explanation:

7 0
3 years ago
When we reject the null hypothesis, we would expect the variance ratio, over the long run, to be:_________
FinnZ [79.3K]

Answer:

Cuando rechazamos la hipótesis nula, esperaríamos que la razón de varianza, a largo plazo, sea: <u>mayor al valor crítico.</u>

Step-by-step explanation:

5 0
3 years ago
the number if baskets nikki can make varies directy with the time she spends making the baskets she can make 4 baskets in 1/2 an
Amanda [17]

Answer:

40 baskets

Step-by-step explanation:

Find out how many baskets she can make in an hour. Since she makes 4 in 1/2 an hour, multiply 4 by 2 to find out how much she makes in an hour. She makes 8 baskets an hour, so multiply 8 by 5. 8 x 5 = 40.

3 0
3 years ago
Read 2 more answers
Can you solve this? It is for MATH 111
umka2103 [35]
The equation only is true for objects with negligible air resistance. A feather does not have this property.
Using the equation shown:
50 = -16t^2
t^2 = 50/16 = 3.125
t = sqrt(3.125) = 1.77 seconds
6 0
3 years ago
Other questions:
  • Mr. Charles cut fresh roses from his garden and gave 10 roses to his neighborhood. then gave half of what was left to his niece.
    9·2 answers
  • A jar contains 3 oz of seeds and is 1/6 full how much seeds is in a full jar
    15·1 answer
  • In a group of students, the ratio of girls to boys is 3 to 2. If there are 15 girls, how many total students are there?
    8·1 answer
  • Find the surface area of a square pyramid with base edges<br> of 5 cm and a slant height of 3 cm.
    5·1 answer
  • If LMN=XYZ, which congruences are true by CPCTC? Check all that apply
    12·2 answers
  • A right triangular prism and its net are shown below.
    5·2 answers
  • Solve -8x &lt; 2.<br> A- <br> B<br> C<br> D
    8·1 answer
  • Slope of the line described by the equation y=6x+5
    7·2 answers
  • I need help asap, if u can help me with other questions after this I’ll give u 50+ points
    11·1 answer
  • L = 5t + 12
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!