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3 years ago

15

A box contains 7 blue socks, 13 yellow socks and 5 green socks. What is the probability of choosing a green sock at random? Ques

tion 5 options: 5/20 1/7 5/21 1/5

1 answer:

aksik [14]3 years ago

3 0

Answer:

1/5

Step-by-step explanation:

5 out of 25 reduces to 1 out of 5

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Please help me with this!!

Dennis_Churaev [7]

angle QRP=180-(64+47)

=69°

Using sin rule,

p/sinP=q/sinQ.

7.6/sin64=q/sin47

q=6.2cm

Using the formula;

area=1/2p*qsinR

we have;

1/2×7.6×6.2×sin69°=21.995

answer= 22

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2 years ago

Which statement about rational numbers is true?

Misha Larkins [42]

Answer:

D: All fractions containing integers are rational numbers.

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2 years ago

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Is the proportion A, B, D, or D?

Oksanka [162]

Answer:

C.)

Step-by-step explanation:

4/20=8/x

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3 years ago

A video game is on sale for 15% off the list price of $50. How much is saved by buying the game at the sale price?

boyakko [2]

Answer:

<h2>7.5$</h2>

Step-by-step explanation:

$Original price = \$50\\Discount = 15\%\\\\\frac{15}{100} \times 50\\ = \$7.5\\$

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3 years ago

Can someone please help me do this

Viefleur [7K]

Answer:

Step-by-step explanation:

CD is Pole

∠CAD = 4° {Alternate interior angles}

ΔCAD,

$\dfrac{opposite \ side}{adjacent \ side}= tan 4\\\\ \dfrac{90}{AD}=tan \ 4\\\\ \dfrac{90}{AD} = 0.069\\\\90 = 0.069*AD\\\\ \dfrac{90}{0.069}=AD\\\\AD = 1304 \ ft$

In ΔCDB,

∠B = 5° {Alternate interior angles}

$Tan \ 5 = \dfrac{90}{BD}\\\\0.09* BD = 90\\\\BD = \dfrac{90}{0.09}\\\\BD = 1000 \ ft$

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2 years ago