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
valentina_108 [34]
3 years ago
11

In a restaurant, the probability that a customer orders steak is 4/10. The probability of the same customer ordering dessert aft

er their meal is ¼. What is the probability that a random restaurant customer will order dessert given that they ordered steak?
A. 1/10

B. 2/8

C. 4/10

D. 5/8
Mathematics
1 answer:
joja [24]3 years ago
7 0
The answer is D. 5/8.
You have to divide the second event by the first event, so you have to divide 1/4 by 4/10.
You can just put that into your calculator and get 5/8, or you can multiply 1/4 by the reciprocal of 4/10, which is 10/4.
1/4 times 10/4 equals 5/8, therefore, the answer is 5/8.
You might be interested in
*Absurd answers will be reported* Can the fraction 12/30 be reduced/simplified? If it can, what can it be reduced by?
Fynjy0 [20]

Answer:

divided by 3 12/30 = 4/10 = 2/5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which equation best represents the graph above
Svet_ta [14]

Answer:

x = -1

Step-by-step explanation:

Since the line is completely vertical there is no slope.

When a line is completely vertical, the setup is x = ___ (fill in the blank with the number that the line intersects on the x axis, in this case -1.)

When a line is completely horizontal (not applicable in this problem) the setup is y = ___ (fill in the blank with the number the line intersects on the y axis.)

7 0
3 years ago
Help me pls! I have to get his done.<br>Factorise this!<br>2x^2+5x+3​
MArishka [77]

Hello there!☺

Answer:\boxed{(2x+3)(x+1)}

Explanation:

2x^2+5x+3 Factorized

To factor 2x^2+5x+3, we will have to do it by grouping.

2x^2+5x+3\\(2x+3)(x+1)

(2x+3)(x+1) is your answer.

Hope this helps!☺

8 0
3 years ago
An octagon has a perimeter of 28 units. What is the perimeter of the image of the octagon after the translation (x,y) → (x-7,y+
kow [346]

Answer:

https://www.caverna.k12.ky.us/userfiles/110/Classes/7142//userfiles/110/my%20files/study%20guide%20answer%20key%20(1).pdf?id=4059

Step-by-step explanation:

copy and past this pdf

6 0
3 years ago
-8x^2+4x+5=0 using quadratic formula
daser333 [38]
So you want to solve for x?

It would be nice if this would easily factor:
(-4x + 5)(2x +1)  = 0    This will not work!

So you need to use the quadratic formula:
a = -8, b = 4, c = 5

x = \frac{-b+/-  \sqrt{b^{2}-4ac} }{2a}

x = (-4 +/- \sqrt{16-4(-8)(5)})/2(-8)
   = (-4 +/- \sqrt{16 + 160})/-16
   = (-4 +\sqrt{176})/-16
   = 1/4 - \sqrt{11}/4

6 0
3 years ago
Other questions:
  • EASY TRIG - 15 POINTS
    10·1 answer
  • The Supreme Court of the United States is mainly an appellate court, meaning A) it cannot hear a case the first time. B) it is t
    9·2 answers
  • Prairie dogs ventilate their burrows by building a mound around one entrance, which is open to a stream of air when wind blows f
    14·1 answer
  • A storage unit is in the shape of a cube with 8-foot edge lengths.
    12·1 answer
  • Jason’s budget is shown in the circle graph below. His total monthly budget is $3,000. How much does Jason spend on groceries? A
    9·2 answers
  • Missing angle trig (inverse) 10th geometry HELP ASAP
    15·1 answer
  • What is 22/40 in simplest form
    14·2 answers
  • I remember being taught this but I can't remember how to solve it. Can you explain how to get the answer??
    9·2 answers
  • Which of these is equivalent to the expression below when x = 3?
    7·1 answer
  • 12 degree C fell to -5 degree C WHAT IS THE DIFFERENCE
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!