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
IgorLugansk [536]
2 years ago
9

Help please! i really need help, i cant figure it out on edginuity

Mathematics
2 answers:
masha68 [24]2 years ago
7 0

Answer:

X=-6

Step-by-step explanation:

Sorry don't have explanation

Mice21 [21]2 years ago
3 0

Answer:

<h2>x =  - 6</h2>

Step-by-step explanation:

\sqrt[3]{5x - 4}  =  \sqrt[3]{7 + 8}

5x - 4 = 7x + 8

5x - 4 - 7x = 8

- 2x - 4 = 8

- 2x + = 8 + 4

- 2x = 12

<h3>x =  \frac{12}{ - 2}</h3>

x =  - 6

<h3>Hope it is helpful....</h3>
You might be interested in
A college financial adviser is interested in studying the number of students at his college who apply for loans when entering gr
Shalnov [3]

Answer:

0.7429

Step-by-step explanation:

Given that  Of the 721 students at the college, 299 of them apply for loans when entering graduate school.

So p = proportion of students applying for loans = \frac{299}{721} =0.415

Each student is independent of the other and there are two outcomes

Hence out of 45 students the no of students who apply for loans say X is binomial with n =45 and p = 0.415

the probability that more than 16 of them apply for loans

=P(X>16)\\= \Sigma_{x=17} ^{45}  P(x)\\=\Sigma_{x=17} ^{45}(45Cx (0.415)^x (0.585)^{25-x} )

=0.7429

4 0
2 years ago
Train A and train B leave the station at 2 pm. The graph below shows the distance covered by the two trains. Compare the two spe
jarptica [38.1K]

Both trains travel for 7 time units.

Train A travels 385 distance units, so its speed is

\dfrac{385}{7}=55

Train B travels 577.5 distance units, so its speed is

\dfrac{577.5}{7}=82.5

Note that the units are not specified, but considering that we're talking about trains, the graph is likely to be showing distance in km (or miles) and time in hours.

Also, the distance traveled by train B is not perfectly aligned with the grid, so I assumed that it was the average between the two ticks of 550 and 605.

7 0
2 years ago
PLS ANWSER ASAP IN TI<br> ED!!
NikAS [45]

Answer:

Option (2)

Step-by-step explanation:

x = 1 is represented by a solid point on a number line.

x > 1 is represented by an arrow starting from x = 1 towards infinity

If we mix both the properties, x ≥ will be represented by an arrow starting from a solid point at x = 1 and moving towards the values greater than one.

From the options given,

Arrow mentioned in Option (2) will be the correct representation of the inequality.

7 0
2 years ago
Factor the polynomial.<br> 13x² – 20x – 12
erma4kov [3.2K]

Answer:

(13 x + 6) (x - 2)

Step-by-step explanation:

Factor the following:

13 x^2 - 20 x - 12

Factor the quadratic 13 x^2 - 20 x - 12. The coefficient of x^2 is 13 and the constant term is -12. The product of 13 and -12 is -156. The factors of -156 which sum to -20 are 6 and -26. So 13 x^2 - 20 x - 12 = 13 x^2 - 26 x + 6 x - 12 = x (13 x + 6) - 2 (13 x + 6):

x (13 x + 6) - 2 (13 x + 6)

Factor 13 x + 6 from x (13 x + 6) - 2 (13 x + 6):

Answer: (13 x + 6) (x - 2)

6 0
3 years ago
A group of 55 pupils were asked if they owned a phone or a tablet.
anyanavicka [17]

Answer:

it's B

Step-by-step explanation:

USE The venn diagram

11 said they own both devices so it will be in the middle

34 said they owned at least a phone

34-11 =23

4 0
3 years ago
Other questions:
  • How do you find a frequency of a class when the relative frequency is given
    13·1 answer
  • Find the volume of a cylinder with a diameter of 16 m and a height of 8 m.
    8·1 answer
  • Dominoes are small rectangular tiles with dots called spots or pips embossed at both halves of the tiles. a standard "double-six
    9·1 answer
  • Can you help me? i do not get it
    12·1 answer
  • Predict the amount of money for month 7
    14·1 answer
  • What's 23/4 on a number line?
    8·1 answer
  • Please help with these six questions! If you can, please answer them all in one comment. Thank you! :) 1. What is the value of t
    8·2 answers
  • QUESTION 8 The probability of concluding that assignable variation exists when only random variation is present is: (I) the prob
    13·1 answer
  • Please help me i really really really need help please please help me please
    7·1 answer
  • Write 2 / 3 of 4 as a mixed number. ​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!