All categories

2 years ago

Help please quick! i need to find all the missing angles and side

Mathematics

1 answer:

Molodets [167]2 years ago

8 0

Answer:

I think the answer is 73.

Step-by-step explanation:

did it state the volume?

wait its a right angle, so its 90 degrees?

You might be interested in

Help with 10 c). Plssss

Liono4ka [1.6K]

Answer: It’s B or E I would go with id say E

Step-by-step explanation:

6 0

2 years ago

Simplify<br> x + x + y y

kolezko [41]

Answer:

2x+2y

Step-by-step explanation:

x+x = 2x

y+y = 2y

2x+2y

4 0

2 years ago

Samantha correctly solved the equation x2 -4x= 4 by completing the square. Which equation is part of her solution?

ycow [4]

Answer:

√

Step-by-step explanation:

7 0

2 years ago

Question 12 (1 point) Given P(A) 0.34, P(A and B) 0.27, P(A or B) 0.44, what is P(B)? Answer in decimal form. Round to 2 decimal

Tema [17]

Answer: The required probability of event B is P(B) = 0.37.

Step-by-step explanation: For two events A and B, we are given the following probabilities :

P(A) = 0.34, P(A ∩ B) = 0.27 and P(A ∪ B) = 0.44.

We are to find the probability of event B, P(B) = ?

From the laws of probability, we have

$P(A\cup B)=P(A)+P(B)-P(A\cap B)\\\\\Rightarrow 0.44=0.34+P(B)-0.27\\\\\Rightarrow 0.44=0.07+P(B)\\\\\Rightarrow P(B)=0.44-0.07\\\\\Rightarrow P(B)=0.37.$

Thus, the required probability of event B is P(B) = 0.37.

6 0

2 years ago

How do you solve 6) n2+7n+15=5 by factoring?

charle [14.2K]

First, you need to set the equation equal to zero:

n^2 + 7n + 10 = 0

Now we factor. We need to find two numbers that add up to 7 and multiply to 10.

2 + 5 = 7
2 * 5 = 10

Now, we just need to write this as a polynomial:

(n + 2) (n + 5)
is our answer.

Hope this helps!

8 0

2 years ago