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WITCHER [35]
2 years ago
6

ANSWER !! ILL GIVE 40 POINTS !! DONT SKIP :(( PLUS BRAINLIEST !

Mathematics
1 answer:
Likurg_2 [28]2 years ago
4 0

Answer:

85

Step-by-step explanation:

10x13=130, 9x5=45, 130-45=85

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PLZ HELP!!!!!! angle A and angle C are right triangles. angle < p =__ degrees​
vredina [299]

Answer:

p=59.19°

Step-by-step explanation:

We first find the length BD

BD=√(6²+5²)=√61

Using Pythagorean theorem,we find p by:

cos(p°)=4/√61

p=cos^-1(4/√61)

p=59.19°

4 0
3 years ago
What is the value of a in the equation 3a+b = 54, when b = 9?<br> 15<br> 18<br> 21<br> 27
Ket [755]

Answer:

15

Step-by-step explanation:

3a+9=54

-9        -9

3a=45

:3     :3

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4 0
3 years ago
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mihalych1998 [28]

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Step-by-step explanation:

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3 0
3 years ago
What is the probability of spinning green?
professor190 [17]
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(That makes no sense but it’s 0.25%)
3 0
3 years ago
If there is a 10% chance of sun tomorrow and a 20% chance of wind and no sun, what is the probability that it is windy, given th
professor190 [17]
Since there are two events happening simultaneously (windy and no sun), we can apply the concept of conditional probability here. P(A|B) = P(A∩B)/P(B) where it means that given B is happening, the probability that A is happening as well is the ratio of the chance for A and B to happen simultaneously over the chance of B to happen. For our case, this can be interpreted as P(A|B): it is the probability that it is windy (A) GIVEN that there is no sun (B) P(A∩B) : chance of wind and no sun P(B) : chance that there is no sun tomorrow The chance of P(A∩B) is already given as 20% or 0.20. Since there is 10% or 0.10 chance of sun, then chances of having no sun tomorrow is (1-0.10) = 0.90. Thus, we have P(A|B) = 0.2/0.9 ≈ 0.22 or 22%. So, answer is B: 22%<span>.</span>
5 0
3 years ago
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