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3 years ago

5

Draw a diagram below on your paper use it to help Michael find out how much you will save if he's been 56 at the candy shop duri

ng your 30% officer type just the number off your answer below he was saved

1 answer:

finlep [7]3 years ago

8 0

It’s 294790284849.9 equals ppñpp 66+1 is 69

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Miri counted her money and found that her 25 coins which were nickels, dimes, and quarters were worth $3.20. the number of dimes

Natasha_Volkova [10]

Nickels = x

dimes = x + 4

quarters = x

Value of coins:

nickel = 5 cents

dime = 10 cents

quarter = 25 cents

5x + 10(x + 4) + 25x = 3.20

5x + 10x + 40 + 25x = 320

40x = 320 - 40

40x = 280

x = 280/40

x = 7

There are 7 quarters, 7 nickels and 11 dimes.

4 0

3 years ago

You toss two 6-sided dice one right after the other. What is the probability of rolling a 3, then rolling a different odd number

jarptica [38.1K]

1/18.
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P = p1 x p2 = 1/6 × 2/6 = 1/18
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Prob of getting 3 is 1/6, and prob of getting different odd number ie 1 or 5 is 2/6.

5 0

3 years ago

20 points! Will mark the brainliest!

andrew-mc [135]

$\dfrac{ \dfrac{x+3}{4x^2-16} }{ \dfrac{2x^2+10x+12}{2x-4} }$

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Write the divide fraction horizontally:
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$= \dfrac{x+3}{4x^2-16} \div \dfrac{2x^2+10x+12}{2x-4}$

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Factorise the numerators and denominators when possible:
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$= \dfrac{x+3}{4(x+2)(x-2)} \div \dfrac{ 2(x + 3) (x + 2)}{2(x-2)}$

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Convert the divide fraction to multiplication fraction
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$= \dfrac{x+3}{4(x+2)(x-2)} \times \dfrac{2(x-2)}{2(x+3)(x+2)}$

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Cancel the factors
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$= \dfrac{1}{4(x+2)} \times \dfrac{1}{(x+2)}$

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Combine to single fraction
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$= \dfrac{1}{4(x+2)^2}$

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3 years ago

What is the sign of the point pf the product of nineteen negatice numbers?

Masteriza [31]

A. Negative ♡

Im pretty sure about this

6 0

3 years ago

Can someone please explain to me how to find the answer 7+ 4x + 5x

EleoNora [17]

Since you have two numbers that have a (x) at the ends of them, you add those first then add seven which will end up being 9x+7

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3 years ago