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
Orlov [11]
3 years ago
9

HELP QUICK PLEASE!

Mathematics
1 answer:
olchik [2.2K]3 years ago
3 0

Answer:

Step-by-step explanation:

Side - side - side. In fact the two triangles have the side CD in common

You might be interested in
Apologize If i keep spamming this question, I just really need help
AlladinOne [14]

Answer:

C , 18

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The Eco Pulse survey from the marketing communications firm Shelton Group asked individuals to indicate things they do that make
Bad White [126]

Answer:

a) There is a probability of 42% that the person will feel guilty for only one of those things.

b)There is a probability of 46% that a randomly selected person will not feel guilty for either of these reasons

Step-by-step explanation:

This probability problem can be solved by building a Venn like diagram for each probability.

I say that we have two sets:

-Set A, for those people that will feel guilty about wasting food.

-Set B, for those people that will feel guilty about leaving lights on when not in a room.

The most important information is that there is a .12 probability that a randomly selected person will feel guilty for both of these reasons. It means that P(A \cap B) = .12.

The problem also states that there is a .39 probability that a randomly selected person will feel guilty about wasting food. It means that P(A) = 0.39. The probability of a person feeling guilty for only wasting food is PO(A) = .39-.12 = .27.

Also, there is a .27 probability that a randomly selected person will feel guilty about leaving lights on when not in a room. So, the probability of a person feeling guilty for only leaving the lights on is PO(B) = 0.27-0.12 = 0.15.

a) What is the probability that a randomly selected person will feel guilty for either wasting food or leaving lights on when not in a room?

This is the probability that the person feels guilt for only one of those things, so:

P = PO(A) + PO(B) = 0.27 + 0.15 = 0.42 = 42%

b) What is the probability that a randomly selected person will not feel guilty for either of these reasons

The sum of all the probabilities is always 1. In this problem, we have the following probabilies

- The person will not feel guilty for either of these reasons: P

- The person will feel guilty for only one of those things:  PO(A) + PO(B) = 0.42

- The person will feel guilty for both reasons: PB = 0.12

So

`P + 0.42 + 0.12 = 1

P = 1-0.54

P = 0.46

There is a probability of 46% that a randomly selected person will not feel guilty for either of these reasons

4 0
3 years ago
A pound of guinea-pig pellets is about 3 cups of food. Each guinea pig eats 1/4 cup of pellets a day. How many days will pellets
notka56 [123]
How many guinea pigs are there and how many day?
7 0
3 years ago
Decide whether each point is a solution to the
kogti [31]

Answer:

(0,2) :  Is not a solution to the system

(5,0) :   is a solution to the system

(3,13) :  is not a solution to the system

Step-by-step explanation:

Did it on Edgenuity,  2020. Hope this helps!

3 0
3 years ago
Is 7/8 - 2/5 about 1? Explain
ra1l [238]

Well we could start by making common denominators so we can subtract these two fractions.

7/8 = 35/40

2/5 = 16/40.

35/40 = 16/40 = 19/40.

19/40 = 0.475.

So about 1? Not really, since it rounds down to 0.

Close to 1? Not really, since it rounds down to 0.

Exactly? No.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the axis of symmetry for y=-5x^2-10x-13
    14·1 answer
  • Yusef drove 130 miles in 2.5 hours. Which equation can be used to calculate r, the average speed at which Yusef drove?
    6·1 answer
  • What is the value of d? ​ ​ 0.5(6d+10)=170.5(6d+10)=17 ​ ​
    14·1 answer
  • I need help ASAP, if you can. My problem is 3y-1(divided by)2=Z. I need to find Y.
    7·2 answers
  • Which composition of transformations will create a pair of similar
    9·1 answer
  • What is a equivalent ratio for 40:28=_:7
    11·1 answer
  • Can someone please help me with this question!!
    14·1 answer
  • The radius of a cylindrical gift box is (3x + 1) inches. The height of the gift box is three times the radius What is the surfac
    12·1 answer
  • Pls pls help with this math
    6·2 answers
  • Every time I use a piece of scrap paper, I crumple it up and try to shoot it inside the recycling bin across the room. I'm prett
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!