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3 years ago

Please help with this question it is super important

Mathematics

1 answer:

Lunna [17]3 years ago

3 0

Answer:

P=7

Step-by-step explanation:

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In a school with 300 students 18% of the students take violin lessons and 6% of the students take clarinet lessons.

Minchanka [31]

Answer:
A) 54 violin students and 6 clarinet students
B) 36 more students
Explanation:
300 students * 0.18 (which is 18%) = 54 students
300 students * 0.06 = 18 students

54-18=36

Hope this helps :)

5 0

2 years ago

the units digit of a two digit number is 10. If the digits are reversed, the new number is 9 less than the original number. find

Irina-Kira [14]

Answer: the units digit has to be a 1 digit number not 2

Step-by-step explanation:

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3 years ago

Which plant is nonvascular? <br> I didn't see an option for science so I chose math :^

vladimir1956 [14]

Answer:

These are the nonvascular plants or bryophytes (mosses, liverworts, and hornworts), the seedless vascular plants (clubmosses and ferns including, horsetails, club mosses, and whisk ferns), gymnosperms (conifers, cycads, Ginkgo, and gnetophytes), and angiosperms, or flowering plants.

4 0

1 year ago

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%

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3 years ago

If f(x) = 2x squared - 5x + 7 what is the value of f(-3)

ch4aika [34]

Answer:

f(-3)=40

Step-by-step explanation:

4 0

2 years ago