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
nata0808 [166]
3 years ago
8

The expression 7kl – 3k(4k + 2l) is equivalent to:​

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

Answer:

- 12k² + kl

Step-by-step explanation:

Given

7kl - 3k(4k + 2l) ← distribute parenthesis by - 3

= 7kl - 12k² - 6kl ← collect like terms

= - 12k² + kl

You might be interested in
Students in Mrs. Walsh’s math class wanted to know the favorite snacks of students in the school. How could they generate a rand
frozen [14]

Answer:

Step-by-step explanation:

Abajkavsowvsj some people who have never in the game and have a lot

6 0
3 years ago
Determine the equation of the graph with the coordinates of (4, -1)
Anon25 [30]

Answer:

The required equation of the graph with the coordinates of (4, -1) will be:

  • y=\left(x-4\right)^2-1

The graph is also attached.

Step-by-step explanation:

Given the coordinates (4, -1)

If we put the coordinate values (4, -1) in the given equations, we determine that only y=\left(x-4\right)^2-1 is the valid equation as it satisfies the given coordinate value.

For example, putting  (4, -1) in the equation

y=\left(x-4\right)^2-1

\left(-1\right)=\left(4-4\right)^2-1

-1=\left(0\right)^2-1

-1=0-1

-1=-1

So, the equation y=\left(x-4\right)^2-1 is true for the coordinate values (4, -1).

Therefore, the required equation of the graph with the coordinates of (4, -1) will be:

  • y=\left(x-4\right)^2-1

Please check, the graph is also attached.

3 0
3 years ago
Find the measure of angle 1 and 2 pls​
Flura [38]

Answer:

Your answer is

1. 42.5

2. 95

Hope that this is helpful. Vote and like it

4 0
3 years ago
Multiply (2.0 ⋅ 10−4) ⋅ (3.1 ⋅ 10−20). Express the answer in scientific notation. The options are:
Mkey [24]
(2.0×10^-4)×(3.1×10^-20)
=(2.0×3.1)×(10^4×10^-20)
=6.2×10^(-4+(-20))
=6.2×10^-24. Hope it help!
3 0
3 years ago
There are six bottles of juice for the same size and we need to make each kid have a 1/3 of a bottle how many kids will there be
solmaris [256]

Answer:

yes, 6÷1/3, which is 6×3 or 18

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Show AND justify each step of the solution. You will not receive credit unless you justify the step.
    10·1 answer
  • The emergency exit map for the youth center came back from the printer, but it’s too big for the frame. the map needs to be half
    10·1 answer
  • Barbara's piano instructors House is 7 1/8 miles from her house. After biking for 1 3/4 Miles she stops to rest how much longer
    5·1 answer
  • What is 14 divided by 25
    7·2 answers
  • Identify the cross section shown. <br> a. circle <br> b. hexagon <br> c. trapezoid <br> d. triangle
    8·1 answer
  • Why can’t you raise 0 to a negative exponent?
    9·1 answer
  • DOES ANYONE KNOW THESE BLANKS PLEASE HELP
    15·1 answer
  • What must the measure of the
    7·1 answer
  • Translate the following phrase into an algebraic expression. Use the variable b to represent the unknown quantity.
    13·1 answer
  • What is the equation of the line that passes<br> through the point (3, 1) and the point (6,-1)?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!