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Fittoniya [83]
2 years ago
13

Help? I forgot how to do this lol I have really bad memory

Mathematics
1 answer:
pashok25 [27]2 years ago
8 0
\dfrac{2}{3} \times  \dfrac{3}{4}  \times  \dfrac{1}{2}

Cancel out 2, the common factor for the numerator and denominator:

=  \dfrac{1}{3} \times  \dfrac{3}{4}  \times  \dfrac{1}{1}

Cancel out 3, the common factor for the numerator and denominator:

=  \dfrac{1}{1} \times  \dfrac{1}{4}  \times  \dfrac{1}{1}

Combine into single fraction:

=  \dfrac{1 \times 1 \times 1}{1 \times 4 \times 1 }  =  \dfrac{1}{4}

\bf \text {Answer = }  \dfrac{1}{4}

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A group of people were asked which of three ice cream flavors they prefer. The results are shown in the table.
olchik [2.2K]

Using it's concept, it is found that the probability of a person being over 20 years old and preferring strawberry ice cream is of 12%.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes.</u>

In this problem, there are 8 + 10 + 6 + 8 + 6 + 12 = 50 people, and of those, 6 are over 20 years old and prefer strawberry ice cream, hence the probability is given by:

p = 6/50 = 0.12 = 12%.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

7 0
1 year ago
Write the function as an algebraic equation
Leto [7]

Answer:

OMGGGG WANNA WRK ON THIS TOGETHER I NEED THIS PROBLEM TOOOOO

4 0
2 years ago
How do you do this problem 7-r=8-r-r​
Oliga [24]

Answer:

r = 1

Step-by-step explanation:

Solve for  r

by simplifying both sides of the equation, then isolating the variable.

3 0
2 years ago
Read 2 more answers
Follow the process of completing the square to solve 2x2 + 8x - 12 = 0.
Rom4ik [11]
Please:  Use "^" to denote exponentiation:  <span>2x^2 + 8x - 12 = 0

Reduce this by div. every term by 2:             </span><span>x^2 + 4x - 6 = 0

Here a=1, b=4 and c = -6.  Square half of b, obtaining (4/2)^2 = 4, and add, and then subtract, this 4 to x^2 + 4x - 6:

</span> x^2 + 4x +4  - 4 - 6 = 0.  Rewrite the square as (x+2)^2, obtaining new equation

(x+2)^2 = 10.  Take the sqrt of both sides:   x+2 = plus or minus sqrt(10).

Finally, solve for x:  x = -2 plus or minus sqrt(10).



8 0
3 years ago
Is a acute triangle regular?
mixas84 [53]

Answer:

An equilateral triangle may also be called a "regular" triangle. (A "regular" polygon has all equal sides and all equal angles.)An acute triangle has all angles measuring less than 90º. Note: It is possible for an acute triangle to also be scalene, isosceles, or equilateral.

Step-by-step explanation:

hope this helped and can u plz mark me brainlest

7 0
2 years ago
Read 2 more answers
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