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
Vaselesa [24]
3 years ago
11

PLZ HELP ASAP!!!! Solve for X: 2X^3 = 54

Mathematics
1 answer:
mariarad [96]3 years ago
6 0
X=3

Divide both sides of the equation by 2
X^3 =27

Write the number in exponential form with an exponent of 3
X^3=3^3

Since the exponents are the same, set the bases equal
X=3
You might be interested in
What is the equation of the line that passes through (1, 2) and (8,9) in slope-intercept form?
Neporo4naja [7]

Answer:

The equation of line that passes through (1, 2) and (8,9) in slope-intercept form is: y = x+1

Step-by-step explanation:

The slope-intercept form of line is given by the formula:

y = mx+b

Here m is the slope and b is the y intercept

Given

(x_1,y_1) = (1,2)\\(x_2,y_2) = (8,9)

First of all, the slope has to be found

m = \frac{y_2-y_1}{x_2-x_1}\\m = \frac{9-2}{8-1}\\m = 1

Putting m=1 in the equation

y = x+b

Putting the point (1,2) in the equation to find the value of b

2 = 1+b\\b = 2-1\\b = 1

The equation is:

y = x+1

Hence,

The equation of line that passes through (1, 2) and (8,9) in slope-intercept form is: y = x+1

7 0
3 years ago
Part A
anygoal [31]

Part A is incorrect because for negative numbers, the greater the magnitude the smaller the number. -2 is smaller than -1, for example, and -20 is smaller than -15.

An elevation of -15ft means 15 ft below sea level, an elevation of -20ft means 20 ft below sea level, and an elevation of (+) 7ft means 7 ft above sea level.

If John started the trail at sea level (0ft elevation), then the greatest change in elevation would be between that and the second rest stop. Take the absolute value of all the numbers and see which one is the largest.

6 0
3 years ago
(w^5 z^2 )(−9w^2 z^5)
Lady_Fox [76]
We have that
(w^5*z^2)*(-9*w^2*z^<span><span>5)</span> 

</span><span>Multiplying exponential expressions
we know that
</span>w^5<span> multiplied by </span>w^<span>2 = w</span>^<span>(5 + 2) = w</span>^7
and
z^2<span> multiplied by </span>z^<span>5 = z</span>^<span>(2 + 5) = z</span>^7

therefore
(w^5*z^2)*(-9*w^2*z^5) =-9*( w^7)*( z^7)
-9*( w^7)*( z^7)=-(3^2)*( w^7)*( z^7)

the answer is
-(3^2)*( w^7)*( z^7

5 0
4 years ago
In order for two lines to be parallel they must have the same
PolarNik [594]

Answer:

They must have the same slope, but different y-intercepts

Step-by-step explanation:

Slope is rise over run, or the rate of change

8 0
3 years ago
Whats an equivlent expression to 1/3 minus y (you can decide what y is
navik [9.2K]
(1/3) -y = (1 -3y)/3

There are many ways to write an equivalent expression. This is one of them.
5 0
3 years ago
Other questions:
  • Mrs. Mary Moolah invested $20,000 in
    11·1 answer
  • There are approximately 0.4536 kilograms in a pound. To the nearest whole pound, how many pounds does a steer that weighs 200 kg
    9·1 answer
  • A marathon runner runs at 7.6 mph for three and a half hours. how many miles has he run?
    13·1 answer
  • TIME REMAININ
    12·1 answer
  • Equivalent expression for 7 to the 12th power times 7 to the 4th power
    13·1 answer
  • Write the following linear equation in slope-intercept form given the following:
    8·1 answer
  • I need help on a math problem on my homework
    13·2 answers
  • What is the next term of the arithmetic sequence? 3,9,15,
    6·1 answer
  • Can someone plz help me on this thank you sooo much
    9·1 answer
  • Find f(-3) for f(x)=4•(2)^x<br> A. 1/2<br> B. -32<br> C. -24<br> D. 1/8
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!