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3 years ago

Missing numerator or denominator. 1 / 2 = / 4

Mathematics

2 answers:

Olenka [21]3 years ago

7 0

Missing numerator: 2

cestrela7 [59]3 years ago

3 0

Missing numerator: 2

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PLEASE ANSWER THIS AND IF YOU DO YOU GET <br> 1. FOLLOW<br> 2. BRAINLIEST

snow_lady [41]

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Fourth: y=4x

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3 years ago

1.)What is the volume of a right circular cylinder with a radius of 5 cm and a height of 12 cm?

AnnyKZ [126]

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3 years ago

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how do you write the quotient (9+i) over (9-i) in standard form? I need the answer but more importantly, I need to learn how to

Scorpion4ik [409]

Since they are the conjugates of each (9-a and 9+a are conjugates, or with any number replacing 9) , we multiply it by (9+i)/(9+i) to get (9+i)^2/(9-i^2)=(81+2i+i^2)/(9-(-1))=(81-1+2i)/(10)=80/10+2i/10=8+i/5. Conjugates work because they make i into i^2 (-1) without any of the sneaky i's in the middle!

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3 years ago

At Brighton Middle School, Mr. Yule asked 50 randomly selected students from each grade level about their favorite subject, and

Ugo [173]

Answer:

Yes, he made a reasonable inference by saying about 25 percent of students choose the science.

Step-by-step explanation:

Given that

Number of students for survey = 50

Number of students who choose science = 12

Now

Percentage of student who choose science = $\frac{12}{50} x 100$

Percentage of student who choose science = $\frac{12*100}{50}$

Percentage of student who choose science = 24 %

Now as Mr. Yule said "about 25" percent of students choose the science it can be treated as reasonable approximation.

Now if the number of students in survey become 200, then we can expect 12 out of every 50 students would choose the science. So, in total 48 students would choose the science.

Now lets calculate the percentage of students who choose science.

Percentage of student who choose science = $\frac{48}{200} x 100$

Percentage of student who choose science = $\frac{48*100}{200}$

Percentage of student who choose science = 24 %

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3 years ago

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4. What is the percent of 88 is 33?

IRISSAK [1]

33 = 88x
x = 33/88
x = .375 = 37.5 percent

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2 years ago