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
satela [25.4K]
3 years ago
6

X^3+64=0 solve for x

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
8 0
X³+64 = 0
 
subtract 64 on both sides

x³ = -64

Then take the cube root of -64

= -4

(-4 x -4 x -4 = -64)
Anton [14]3 years ago
7 0
The answer is -4 x=-4
You might be interested in
4 strikeouts to 10 strikeouts. What's the percent of change?
Artyom0805 [142]

Answer:

40%

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
You are conducting a study to test whether there is a difference in the mean number of alcoholic drinks consumed per evening bet
salantis [7]

The value of test statistic is 5.45

Data;

  • n1 = 25
  • n2 = 30
  • x1 = 6.2
  • x2 = 3.8
  • s1 = 2
  • s2 = 1

<h3>Test Statistic</h3>

The formula to calculate the test statistic is given as

t = \frac{x_1 - x_2}{\sqrt{\frac{s_1^2}{n_1}+ \frac{s_2^2}{n_2}  } } \\

Let's substitute the values and solve for t

t = \frac{x_1 - x_2}{\sqrt{\frac{s_1^2}{n_1}+ \frac{s_2^2}{n_2}  } } \\t = \frac{6.2 - 3.8}{\sqrt{\frac{2^2}{25} + \frac{1^2}{30}  } } \\t = \frac{2.4}{0.44} = 5.45

The value of test statistic is 5.45

Learn more on test statistic here;

brainly.com/question/15980493

5 0
3 years ago
A basket contains 5 purple pencils and 9 brown pencils. If two pencils are picked at random
Sholpan [36]

Answer:10/91

Step-by-step explanation:

4 0
4 years ago
PLEASE HELP<br> Complete the table by computing the amount in the account at the end of each period.
skad [1K]

Answer:

See below

Step-by-step explanation:

  • Initial Principal P₀ = 1000
  • End of first period = 1000 + 1000*0.02/4 = 1005
  • End of second period = 1005 + 1000*0.02/4 = 1010
  • End of third period = 1010 + 1000*0.02/4 = 1015
  • End of fourth period = 1015 + 1000*0.02/4 = 1020

8 0
3 years ago
Guys I need your help!! Jake makes 9 loaves of olive bread. He uses 30 grams of olives in each loaf. He started with 1 kilogram
Harrizon [31]

Answer:

730 g of olives

Step-by-step explanation:

First, convert 1 kg of olives to 1,000 g of olives.

Since he uses 30 grams per loaf, and makes 9 loaves, multiply 30x9, which equals 270g. This means he used 270 g of olives.

To find how many he has left, you subtract the amount he used from the amount he started with:

1,000 - 270 = 730 g

5 0
3 years ago
Read 2 more answers
Other questions:
  • Matt plans to put concrete on a rectangular portion of his driveway. The portion is 8 feet long and 4 inches high. The price of
    14·1 answer
  • Help plz Lucia and Randy have signed a contract to purchase a home. The closing date is March 27, a
    12·1 answer
  • How can I prove that a^(m+n)=a^m*a^n
    10·1 answer
  • Find solution y ( -7-y)=0
    10·1 answer
  • after the safety training was conducted the number of people who are injured at work decreased from 276 to 109 this year. find t
    10·1 answer
  • Given the following coordinates complete the glide reflection transformation.​
    12·1 answer
  • Which of the following is equal to 2?
    13·2 answers
  • Need help with this hard math problem please i need help please and thank you to the person that can help me
    10·1 answer
  • The equation of the line passing through the points (−1, 2) and (4, 0) is given by ax + by = 16. What is the value of b?
    11·1 answer
  • A store manager combines trail mix that is 30% raisins with a trail mix that is 55% raisins. He makes 800 lbs of trail mix that
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!