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mart [117]
3 years ago
14

Equation practice with angle addition ​please help guys ❤

Mathematics
2 answers:
marta [7]3 years ago
8 0

Answer:

The answer is 15 degrees

Actually No! There is another step!

Lera25 [3.4K]3 years ago
8 0

hope it's helpful..........

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Find the surface area of a rectangular prism with length 18 inches, width 6 inches, and height 4 inches.
Sever21 [200]
If its volume (Not so sure about surface area?) than its 432 inches^3
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3 years ago
Question 5 id points
NARA [144]

Probability of winning a grand prize is 1/10

Probability of winning a basic prize is 11/20

What is the probability of two independent events?

If A and B are two independent events, then P(A and B) = P(A) * P(B).

If Events A and B are independent, the probability that either Event A or Event B occurs is: P(A or B) = P(A) + P(B) - P(A and B).

Solution:

P(A) = no. of A / total possibility

      = 4/10

P(B) = no. of 1's/total possibility

      = 3/12

     =  1/4

Now,

To win a grand prize you need an "A" and "1" .

∴ P(A and B) = P(A) × P(B)

                    = 4/10 × 1/4

         P(A and B) = 1/10

Now ,

To win a basic prize you need to spin an "A" or a "1"

∴ P(A or B) = P(A) + P(B) - P(A and B)

                  = 4/10 + 1/4 - 1/10

                  = 3/10 + 1/4

∴ P(A or B)=  11/20

To learn more about probability of independent events click on the link below:

brainly.com/question/16157262

#SPJ4

7 0
2 years ago
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Select the number line that correctly shows the calculation for |−5|.
Angelina_Jolie [31]

Answer:

the one that shows it at positive 5 because the absolute value of something is positive

Step-by-step explanation:

4 0
4 years ago
Help me plss ASAP plzzz
umka21 [38]

Answer:

begin with 12 and pat has 8 red flowers

Step-by-step explanation:

easy mathz

3 0
3 years ago
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Angelica uses the point to represent the location of her house and uses the point to represent the location of a gas station. Ea
PilotLPTM [1.2K]
From the graph, angelica's house is represented by the point (4, 3) and the gas station is represented by the point (10, 8).

The distance between two given points in the xy-plane is given by
d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}
where:
(x_1, y_1)=(4, 3) \ and \ (x_2, y_2)=(10, 8)

Thus
d= \sqrt{(10-4)^2+(8-3)^2}  \\ = \sqrt{6^2+5^2} = \sqrt{36+25} \\  = \sqrt{61} =7.81

Therefore, the distance of the gas station from Angelica's house is 7.81 miles.
8 0
4 years ago
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