Can you do this in regular algorithm

Mathematics

2 answers:

Pie4 years ago

7 0

I am pretty sure it's 84.

goldenfox [79]4 years ago

3 0

It 84 why do you need an regular algorithm

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A package contain 4 red 2 green 8 purple n 6 blue wats the probability of eating a purple one n choosing a blue one

Amanda [17]

4+2+8+6 = 20 total

8 purple

so 8/20 reduced to 2/5 chance for a purple

then there will be 19 left

6 blue =

6/19 probability of having a blue one

2/5 * 6/16 = 12/80 reduces to 3/20 probability total

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3 years ago

Consider the following expression 3(4+1)(2y+5). Select all of the true statements below.

Novay_Z [31]

Answer: 15

Step-by-step explanation:

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4 years ago

I need help getting the answer please

____ [38]

This is the answer
$\frac{21}{1} \div \frac{3}{4} = \frac{21}{1} \times \frac{4}{3} \\ = \frac{84}{3} = 28$
or you can solve it like this
$21 \div \frac{3}{4} = 21 \div 0.75 = 28$
hope this helps

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3 years ago

What are the coordinates of the point that is 3/8 of the way from A(-8,-9) to B(24,-1)

dimaraw [331]

$\text{Let the coordinate of the point be P(x,y)}.\\
\\
\text{this point is 3/8 of the way from }A(-8,-9)\text{ to }B(24,-1).\\
\text{so this point is divide the line joining AB in a ratio }3:5\\
\\
\text{by the division ratio, we know that if a point P divides }A(x_1,y_1)\text{ and }B(x_2,y_2)\\
\text{in a ratio m:n, then we have}$

$P=\left ( \frac{mx_2+nx_1}{m+n}, \ \frac{my_2+ny_1}{m+n} \right )\\
\\
\text{so using this, the coordinates of the required point are:}\\
\\
P=\left ( \frac{3(24)+5(-8)}{3+5}, \ \frac{3(-1)+5(-9)}{3+5} \right )\\
\\
\Rightarrow P=\left ( \frac{32}{8}, \ \frac{-48}{8} \right )\\
\\
\Rightarrow P=(4, -6)$

Hence the coordinate of the point that is 3/8 of the way from A to B is: (4, -6)

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4 years ago

Simplify the following expression 2u(-5u^2-8u+2)

lutik1710 [3]

-10u^3-16u^2*4u is the answer

3 0

3 years ago