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3 years ago

All of the following fractions are proper fractions, except

Mathematics

1 answer:

eduard3 years ago

8 0

Answer:

1/2

Step-by-step explanation:

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(08.01)Maggie wants to know how many students in her school enjoy watching sports on TV. She asks all 25 students in her math cl

Elodia [21]

C because the students were not pulled at random

4 0

3 years ago

Read 2 more answers

HELP WILL GIVE BRAINLIEST!!!!<br><br> How many 1/2 cups are in 3/4 cups?

Whitepunk [10]

Answer:

1 1/2 or 1.5

Step-by-step explanation:

think: half of 4 is 2 so 1 half cup would make it to 2/4

than half of that is 1/4 which is 1/2 of 1/2 a cup

adding that to 2/4 makes it 3/4 so therefore... (Peep the answer)

4 0

3 years ago

Given that f(x) = x2 + 8x + 15 and g(x) = x + 5, find f(x) · g(x) and express

sukhopar [10]

The result of $f(x) \times g(x)$ is $x^3 + 13x^2+ 55x+ 75$

<h3>Composite functions</h3>

Composite functions are functions that are gotten by combining multiple functions

<h3>The functions</h3>

The functions are given as:

$f(x) = x^2 + 8x + 15$

$g(x) = x+5$

To calculate f(x) * g(x), we have:

$f(x) \times g(x) = [x^2 + 8x + 15] \times [x + 5]$

Expand the above expression

$f(x) \times g(x) = x^3 + 8x^2 + 15x + 5x^2 + 40x + 75$

Collect like terms

$f(x) \times g(x) = x^3 + 8x^2 + 5x^2+ 15x + 40x + 75$

Evaluate the like terms

$f(x) \times g(x) = x^3 + 13x^2+ 55x+ 75$

Hence, the result of $f(x) \times g(x)$ is $x^3 + 13x^2+ 55x+ 75$

Read more about composite functions at:

brainly.com/question/10687170

4 0

3 years ago

The diameter of a circle is 6ft. Find it’s area to the nearest tenth

prisoha [69]

Answer:

The area of the circle is 113.0 ft²

Step-by-step explanation:

To solve this problem we need to use the area formula of a circle:

a = area

r = radius = 6ft

π = 3.14

a = π * r²

we replace with the known values

a = π * (6ft)²

a = π * 36ft²

a = 113.04ft²

The area of the circle is 113.04ft²

round to the nearest tenth

a = 113.04ft² = 113.0 ft²

8 0

3 years ago

What’s the probability?

son4ous [18]

Answer:

$\frac{1}{8}$

Step-by-step explanation:

The probability for a flip on either side of the coin is always 50% or $\frac{1}{2}$

So to get the probability for the three flips just do:

$(\frac{1}{2}) ^{3}$ or $\frac{1}{2}$ × $\frac{1}{2}$ × $\frac{1}{2}$

Either way you solve it the answer is $\frac{1}{8}$

6 0

3 years ago