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2 years ago

What is the sum of the zeros of the equation (m-4) (3m-2)=0 ? Enter your answer as a fraction.

Mathematics

1 answer:

Katen [24]2 years ago

6 0

Answer:

4 2/3

Step-by-step explanation:

(m-4) (3m-2)=0

Use the zero product property to find the zeros

m-4 = 0 3m-2 =0

m =4 3m =2

m = 2/3

We want the sum of the zero's

4+ 2/3

4 2/3

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How many five-minute segments are in 1/4 hour?

amid [387]

Answer: 3

1/4 of an hour is equal to 15 minutes

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3 years ago

Ming has a standard 52-card deck. A standard 52-card deck has 4 suits (♠, ♣,♦, and ♥) and an equal number of cards of each suit.

soldier1979 [14.2K]

Answer:

Option D.

Step-by-step explanation:

Total number of cards = 52

Total number of cards of each suit (♠, ♣,♦, and ♥) = 13

The probability of getting a card of heart is

$\text{Probability of getting a card of heart}=\frac{\text{Number of heart cards}}{\text{Total number of cards}}$

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$\text{Probability of getting a card of heart}=\frac{1}{4}$

The probability of getting a card other then heart is

$1-\frac{1}{4}=\frac{3}{4}$

If Ming randomly draw a card from the deck 300 times, putting the card back in the deck after each draw, then the number of cards she will draw something other than a heart is

$300\times \frac{3}{4}=225$

Close to 225 times but probably not exactly 225 times.

Therefore, the correct option is D.

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3 years ago

25 tests in all 23 Are perfect tests what percent are perfect

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92% is the amount that are perfect

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2 years ago

Read 2 more answers

Ay/b-by/a=a^2-b^2. find value of y

klemol [59]

We can actually undsitribute the y

$y( \frac{a}{b}- \frac{b}{a})=a^2-b^2$
divide both sides by $( \frac{a}{b}- \frac{b}{a})$
$y= \frac{a^2-b^2}{ \frac{a}{b}- \frac{b}{a} }$
times the right side by (ab/ab)
$y= \frac{ab(a^2-b^2)}{ a^2- b^2 }$
y=ab

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3 years ago

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