All categories

3 years ago

I need help with Geometry

Mathematics

1 answer:

Trava [24]3 years ago

6 0

The third one. The two angles don't necessarily have to be equal

You might be interested in

4 - lxl = 1<br> Solve for x

Leokris [45]

Answer: 3 or -3

Step-by-step explanation:

4 - |x| = 1

First subtract 4

-|x| = -3

The | | sign makes it both positive and negative

So -|3| and -|-3| will = -3

4 0

2 years ago

Read 2 more answers

In a experiment, the probability that event A occurs is 5/9, the probability that event B occurs is 5/7, and the probability tha

Ymorist [56]

Answer:

52.5% probability that A occurs given B occurs

Step-by-step explanation:

Suppose we have two events, A and B, the conditional probability formula is:

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

In which

P(A|B) is the probability of A happening given that B happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(B) is the probability of B happening.

In this problem, we have that:

$P(A \cap B) = \frac{3}{8}, P(B) = \frac{5}{7}$

$P(A|B) = \frac{P(A \cap B)}{P(B)} = \frac{\frac{3}{8}}{\frac{5}{7}} = 0.525$

52.5% probability that A occurs given B occurs

7 0

2 years ago

A store can buy 8 cartons of milk for $24 dollars or 7 cartons of milk for $28.

Anettt [7]

Answer:

Step-by-step explanation:

Divide 24 by 8 equals 3..

7 0

1 year ago

In their stamp collections, Marlee has 62 stamps, Xavier has 56 stamps, Nicki has 48 stamps, and Cameron has 89 stamps. Estimate

nalin [4]

Answer:260 is the answer

Step-by-step explanation:

marlee=60 xavier=60 nicki=50 cameron=90 60+60=120 120+50=170 170+90 =260

5 0

2 years ago

True of false a - b = a - (-b)

zmey [24]

Answer:

False

Step-by-step explanation:

a - (-b) would make it a + b

negative and negative equals positive

positive and positive equals positive

negative and positive equals negative

positive and negative equals negative

4 0

2 years ago