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2 years ago

12

1/8 gram of copper and 1/3 of silicone is used to manufacture 30 headphones. how much silicone is used in each pair of headphone

s?

1 answer:

FinnZ [79.3K]2 years ago

8 0

Answer:

0.0111 grams with the one repeating

Step-by-step explanation:

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Ben has 400 counters in a bag. He gives 35 of the counters to Sonia 130 of the counters to Phil 75 of the counters to Lance What

aniked [119]

Answer:

2/5

Step-by-step explanation:

subtract 130,35,and 74 from 400 you will have 160/400 left then you find the greatest common and divide! and get 2/5

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2 years ago

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A savings account deposit of $300 is to earn 5.8% interest. After how many years will the investment be worth $900?

KatRina [158]

900=300(1+0.058)^t divide each side by 300
3=1.059^t
Log(3)=t*log(1.058)
T=log(3)/log(1.058)
T==19.5 years

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2 years ago

Three corporations each own land. Corporation A owns 3.2 × 105 acres, corporation B owns 4 × 104 acres, and corporation C owns 4

Gekata [30.6K]

Just multiply... 3.2 x 105 = 336 4 x 104 = 416 4.3 x 105 = 451.5 Then to find how much larger A is, divide... 336 / 416 = about 0.81 times larger (or put simply it isn't).

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2 years ago

On a survey, 3 out of every 8 band members prefer listening to jazz music.

Vanyuwa [196]

Answer:

B.) 90

Step-by-step explanation:

Since the ratio is 3:8, the fraction would look something like the following.:

$\frac{3}{8} =\frac{?}{240}$

We know that there are 240 band members in this scenario. What do you multiply 8 by to get 240? 30.

$\frac{3*30}{8*30} =\frac{90}{240}$

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2 years ago

The two cones below are similar. What is the value of x?

Rama09 [41]

It is B just put it in calculator and abs divided

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2 years ago

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