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Rudik [331]
3 years ago
15

CHOOSE 1 ANSWER:ABCD​

Mathematics
2 answers:
Alenkasestr [34]3 years ago
8 0

Answer:

A

Step-by-step explanation:

a). 7x + 11x = 90  

x = 5

AlladinOne [14]3 years ago
4 0
Answer is A

Complementary angles always equal to 90
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For the members of a neighborhood meeting group, the probability of randomly selecting a member who likes to cook is 42%, the pr
Monica [59]

Answer: Probability of randomly selecting a member who likes to cook or likes to sew = 58%

Step-by-step explanation:

Since we have given that

Probability of a randomly selecting a member who likes to cook=P(C) = 42%

Probability of a randomly selecting a member who likes to sew =P(S)= 23%

Probability of a randomly selecting a member who likes to both cook and sew

P(C\cap S)=7\%

As we know the "Probability rules " :

P(C\cup S)=P(C)+P(S)-P(S\cap C)\\\\P(C\cup S)=42+23-7\\\\P(C\cup S)=58

So, Probability of randomly selecting a member who likes to cook or likes to sew = 58%



5 0
3 years ago
The chorus teacher plans to arrange the students in equal rows. Only the girls or boys will be in each row. What is the greatest
emmainna [20.7K]

Answer:

2

Step-by-step explanation:

68+48=116

116÷16=7.24 (wrong)

116÷12=9.7 (wrong)

116÷4=29 (lowest even)

116÷2=58 (highest even)

If I'm wrong, let me know

8 0
3 years ago
25 Points: The probability of event A occurring in an experiment is P(A)=0.73
strojnjashka [21]

Answer:

.27

Step-by-step explanation:

7 0
3 years ago
(05.03 LC)
never [62]

Answer:

The correct answer is x = -5

Step-by-step explanation:

All vertical lines can we written in terms of x = (a number). You can find this number in the ordered pair under the x-coordinate. In this case it is -5.

8 0
3 years ago
Z^4-4z^3+4z^2+48=0 how to find value of z?​
Aliun [14]

There are no real solutions to solve Z. If there may be a typo or something, there are no solutions.

3 0
2 years ago
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