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
OlgaM077 [116]
3 years ago
13

I just need help in this last question plsssss

Mathematics
1 answer:
finlep [7]3 years ago
8 0

Answer:

B) 0.8

Step-by-step explanation:

If events are said to be independent, then just multiply the probability of the first event by the second if they are supposed to be happening together.

P (A) * P (B) = 0.8 x 1 = 0.8

You might be interested in
The time t required to drive a certain distance varies inversely with the speed r. If it takes 2 hours to drive the distance at
Ahat [919]
Distance = r x t ===> t=d/r

Distance (after 2 hours driving @30mil/hr) = 2 x 30 = 60 Mil

To drive same distance (60)  with r = 50, the time needed is 60/50 =1.2 hrs
8 0
3 years ago
The length of a rectangle is twice its width. if the perimeter is 72 meters, find the length and width of the rectangle
madam [21]
Length(l)= 2w
width(w)= w

Perimeter(P)= 2w+2l= 72 (simplify expression: divide each side by 2 )
P= w+l= 36 (plug in "2w" for "l")
P= w+(2w)= 36
P= 3w= 36 (divide each side by 3 to find the width)
w= 12 units

find length:
l=2w
l= 2(12)
l= 24 units

Answer:
The length of this rectangle is 24 units and the width is 12 units.
6 0
3 years ago
The winner of a gymnastics competition scored a total of 22.1 points. She won by 0.676 points.
weqwewe [10]

Answer:

21.424

Step-by-step explanation:

22.1 - 0.676 = 21.424

im not sure if it is correct but i think its like this

7 0
3 years ago
PLS HELP ME I ONLY HAVE 5 MINUTES PLS
Viefleur [7K]

Answer: 71 ft

i hope its the right answeer, do well

3 0
3 years ago
An item on sale cost 35% of the original price of The original price.the original price was $17
VMariaS [17]

First multiply 17 by the percentage:

17 x .35= 5.95

Then subtract that answer from 17:

17 - 5.95= 11.05

35% of 17 is 11.05


5 0
3 years ago
Other questions:
  • LaToya has 10 white socks, 6 pink socks, and 7 blue socks. What is the ratio of white socks to pink socks and blue socks?
    9·1 answer
  • Distance between riverside and milton if they are 12 cm apart on a map with a scale of 4cm : 21 (?
    12·1 answer
  • If 2 bags of popcorn cost 5.50, how much will 7 bags cost?
    6·2 answers
  • Jeff is baking a cake. The recipe says that he has to mix 32 grams of vanilla powder to the flour. Jeff knows that 1 cup of that
    7·1 answer
  • -4x+7 x= -1 evaluate the expression
    5·1 answer
  • Solve the formula Ax + By = C for A.
    11·1 answer
  • May anyone help me with this?
    13·1 answer
  • Plz help me I've been dealing with this for 4 days. ​
    8·1 answer
  • What would be the answer please explain new topic
    10·1 answer
  • In the number 7,777. 777, what is the difference between the 7 in the hundreds place and the 7 in the column to its left?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!