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2 years ago

angel has 4/8 yard of ribbon and Lynn has 3/4 yard of ribbon. do angel and Lynn have the same amount of ribbon

Mathematics

2 answers:

Licemer1 [7]2 years ago

5 0

No, as Anglel has 0.5 yards and Lynn has 0.75 yards

UkoKoshka [18]2 years ago

3 0

No, if you took 3/4 and multiplied it by 2 you would get 6/8 and 6/8 does not equal 4/8.

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The probability that the fish is black is 2 / 5.

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Answer:

probility that fish is not black is 3/5

Step-by-step explanation:

it' s because the full fraction is 5/5 minus 2/5 which is fish is black. so the left is 3/5 which is not black

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3 years ago

Making coconut cookies. The recipe calls for 420 g of coconut and 120 g of sugar. Only has 252 g of coconut. How much sugar must

geniusboy [140]

Answer: 72 grams.

Step-by-step explanation:

Let be "s" the amount of sugar in grams that must be used for 252 grams of coconut to keep the same ratio of coconut to sugar.

Knowing that in the recipe for the coconut cookies, should be 420 grams of coconut and 120 grams of sugar, and you only have 252 grams of coconut, you can set up this proportion to find "s":

$\frac{420grams}{120grams}=\frac{252grams}{s}$

Now, you need to solve for "s":

$\frac{420grams}{120grams}=\frac{252grams}{s}\\\\s(\frac{420grams}{120grams})=252grams\\\\s=(252grams)(\frac{120grams}{420grams})\\\\s=72grams$

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3 years ago

Finish the polynomial by adding one number to make it a perfect square x^2+18x+

dsp73

Answer:

Step-by-step explanation:

${x}^{2} + 18x + {(( \frac{1}{2})(18)) }^{2}$

${x}^{2} + 18x + {9}^{2}$

${x}^{2} + 18x + 81$

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2 years ago

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