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
Galina-37 [17]
2 years ago
7

Need help real quick lol pls

Mathematics
1 answer:
Nonamiya [84]2 years ago
7 0

Answer:

A

Step-by-step explanation:

let me know if this was right or wrong

You might be interested in
I need help please !!! <br><br>​
lora16 [44]

Answer: g(4)= -60

Step-by-step explanation:

You just plug in 4 into the equation

g(4)= 2√4 - (4)³

g(4)= 2√4 - (4)³

g(4)= 2·2 - (64)

g(4)= 4 - 64

g(4)= -60

7 0
3 years ago
The quadrilateral shown is a rectangle. What is the measure of CE?
aalyn [17]

Answer:

|CE|=2

Step-by-step explanation:

The quadrilateral is shown in the attachment

Recall that the diagonals of a rectangle are congruent.

This implies that:

|AC|=|BD|

We substitute the expressions to get:

2x-6=5x-21

This is now a linear equation in one variable.

Group similar terms to get:

-6+21=5x-2x

Simplify to get:

15=3x

Divide both sides by 3 to get:

5=x

Recall again that the diagonals of a quadrilateral bisect each other.

|CE|=\frac{1}{2}|AC|

|CE|=\frac{1}{2}|2x-6|

Plug x=5

|CE|=\frac{1}{2}|2*5-6| =10-6=\frac{1}{2}*4=2

3 0
3 years ago
La probabilidad de que el estudiante A apruebe un examen de MM-100 es 0.6, la probabilidad de que apruebe un estudiante B es 0.4
ivanzaharov [21]

Answer:

0.5 = 50% probabilidad de que apruebe el estudiante B dado que el estudiante A aprueba.

Step-by-step explanation:

La probabilidad condicional :

P(B|A) = \frac{P(A \cap B)}{P(A)}

En el cual:

P(B|A) es la probabilidad de que ocurra el evento B, dado que A sucedió.  

P(A \cap B) es la probabilidad de que ocurran tanto A como B.  

P(A) es la probabilidad de que ocurra A.

En esta pregunta :

Evento A: Estudiante A aprueba.

Evento B: Estudiante B aprueba.

La probabilidad de que el estudiante A apruebe un examen de MM-100 es 0.6

Entonces P(A) = 0.6

La probabilidad de que ambos estudiantes aprueben es 0.3

Entonces P(A \cap B) = 0.3

¿Cual es la probabilidad de que apruebe el estudiante B dado que el estudiante A aprueba.?

P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.3}{0.6} = 0.5

0.5 = 50% probabilidad de que apruebe el estudiante B dado que el estudiante A aprueba.

6 0
3 years ago
Please help me answer!!! ^^
lora16 [44]
You have presented the expression, but have not shared the instructions!  So how are we going to know how to "answer?"

What you have here is the 4th root of x cubed.

You could re-write this as    x to the power (3/4):
  
   3/4
x 
8 0
3 years ago
You spend ​$75 on a meal including tax and want to leave a tip that is​ 20% of the ​$75. What is the total​ cost, with the​ tip?
GREYUIT [131]

Answer:

The total cost = $90

Step-by-step explanation:

As, $75 is the cost of the meal

And tip is 20%

So 20% of $75 = 15

So, the tip = $15

So, total = Cost of meal + tip

= $75 + $15 = $90

6 0
2 years ago
Other questions:
  • Simplify x to the 5th over x to the 4th
    7·1 answer
  • Write two equations. the first equation should express the area of the square (a as a function of the length (l of a side. the s
    8·1 answer
  • Find two consecutive whole numbers that 52 lies between.
    5·2 answers
  • Matrix tossed three coins. What is the probability that all three coins will land on the same side?
    10·1 answer
  • Find the value of X.
    11·1 answer
  • A covered water tank is in the shape of a cylinder the tank has 28 inch diameter and the high is 66 inches to the nearest square
    9·1 answer
  • Graph the linear equation with 3 points
    14·1 answer
  • FREEE POINTSSSSSS.....................<br>​
    11·2 answers
  • ABCD is a parallelogram the ratio of angle A and Angle B of this Parallelogram is 5 ratio 4 find the measure of Angle B.​
    6·1 answer
  • In ΔQRS, the measure of ∠S=90°, RS = 2.2 feet, and QR = 4.5 feet. Find the measure of ∠Q to the nearest tenth of a degree.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!