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
Eva8 [605]
3 years ago
15

Brainliest if you are correct

Mathematics
2 answers:
frez [133]3 years ago
4 0

Answer:

D) log_2(x)+3log_2(9)

Step-by-step explanation:

Given: log_2(9x^{3})

Use Exponent Rule: 3log_2(9x)

Use Addition Rule: log_2(x)+3log_2(9)

PtichkaEL [24]3 years ago
3 0
D............................
You might be interested in
Robert earns $512.75 less than the salary earned by Noel. John earns three times Robert's salary. If the total salary earned by
MrMuchimi

Answer:

$9426.50

Step-by-step explanation:

let noel's salary = x, robert's salary = y and john's salary = z

y = x - 512.75 ..........(1)

z = 3y = 3(x - 512.75) = 3x - 1538.25 ...............(2)

x + y + z = 47645.25..........................(3)

substitute for y and z

x + (x - 512.75) + (3x - 1538.25) = 47645.25

x + x - 512.75 + 3x - 1538.25 = 47645.25

5x = 47645.75 + 512.75 + 1538.25

5x = 49696.25

divide both sides by 5

x = 9939.25 ..... noel's salary

to get robert's salary substitute x in equation 1

y = 9939.25 - 512.75 = 9426.50

y = $9426.50..... robert's salary

6 0
3 years ago
For each triangle, find the values of the variables
Rzqust [24]

Because the opposite sides are congruent, so are the angles.

4x+20=40

subract 20 from both sides

4x=20

divide by 4 on both sides

x=5

6 0
4 years ago
Read 2 more answers
The coordinate grid shows points a through k. Which points are solutions to the system of inequalities 2x+y 8 please help this i
andre [41]

Answer:

The points that verify the system of inequalities are:

point E, pointF, and point G.

Step-by-step explanation:

Please see the attached image that illustrates the boundary lines in your system of inequalities.

The boundary line for the inequality 2x+y is depicted in green, while the boundary line for the inequality 2x-4y>8 is depicted in red.

By solving for y in each inequality, we understand which half-plane should be considered for the inequality:

First inequality (green boundary line) :

2x+y

This means that we are to consider the points below the green boundary line.

Second inequality (red boundary line) :

2x-4y >8\\2x-8>4y\\y

This means we have to consider the points below the red boundary line.

Recall as well that both conditions we arrived at have to be satisfied by the points that are solutions of both inequalities.

From the image, we can see that there are only three points that reside at the same time below the green and the red boundary lines. These points are: point E, pointF, and point G.

On the other hand, we have two points that lie on a boundary line (point J and H), but they should be ignored, since the system of inequalities contain just inequality symbols < or >, and not the "equal" sign.

5 0
3 years ago
I need help what is this answer Yesterday, it rained for 335 minutes. The day before that it rained for 5 hours and 10 minutes.
VikaD [51]

Answer: Yesterday it rained longer

335 / 60 = Hours

335 minutes

= 5 7/12 hours

≈ 5.58333 hours

335 minutes

= 5 hours & 35 minutes

Hope it helps and have a good day! (:^w^:)

3 0
3 years ago
Help help help help pls​
Ronch [10]

Answer:

[24, 375]

Step-by-step explanation:

f(2) = 24

f(5) = 375

f(x) is increasing in the given domain so the range is simply given by the extremes.

6 0
4 years ago
Other questions:
  • A circle has a radius f length r. If you mark off an arc on the circle of length 3r, what is the measurement of the angle that s
    12·2 answers
  • Where will you be when your group meets up with the othe
    13·1 answer
  • What is 80% of 90<br> Explain your method
    5·2 answers
  • If morgan spends 17.50 on gas, what is the total distance the girls could travel? round if necesary
    12·1 answer
  • A hummingbird can fly between 0.34 and 0.81 miles per minute. Create an inequality to
    5·1 answer
  • Convert the scientific notation to a decimal number<br><img src="https://tex.z-dn.net/?f=4%20%5Ctimes%20%20%7B10%7D%5E%7B%20-%20
    9·1 answer
  • 3( − 1) + 2 = 4(2 + 3) *<br> Answer Choices<br> -4<br> -5<br> -6<br> -7
    8·1 answer
  • 1. The ratio of the measures of two supplementary angles is 2:3.
    14·1 answer
  • Please help What is the value of this expression when a = 7 and b = -4? |2a| - b/ 3
    8·1 answer
  • Help please i’ll mark brainlist
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!