Ask question

Ask question

All categories

3 years ago

15

In a certain chemical, the ratio of zinc to copper is 3 to 11. A jar of the chemical contains 462 grams of copper. How many gra

ms of zinc does it contain?

1 answer:

Marina86 [1]3 years ago

8 0

Divide 462 by 11 ,and

multiply the answer by 3

You might be interested in

If the Leaning Tower of Pisa (which is roughly cylindrical) has a height of 55 meters, radius of 8 meters, what is the volume?

valentinak56 [21]

Answer:

Option C. $V=3,520\pi\ m^3$

Step-by-step explanation:

we know that

The volume of a cylinder is equal to

$V=\pi r^{2} h$

we have

$r=8\ m$

$h=55/ m$

substitute

$V=\pi (8)^{2} (55)$

$V=3,520\pi\ m^3$

8 0

3 years ago

Read 2 more answers

What number makes the equation true? Enter the answer in the box.<br> - 5 = 9

leonid [27]

Answer:

14

Step-by-step explanation:

8 0

3 years ago

Kim's furniture store is offering a 30% discount on all its armchairs. Using a proportion, find the discount of the price of an

Airida [17]

79.8 is the discount of the price of an armchair that originally cost $266.00......... because 266.00÷30%=79.8

3 0

3 years ago

Read 2 more answers

Two inches is approximately _____. 10 cm 5 cm 500 mm .5 m

k0ka [10]

Answer:

5 cm

Step-by-step explanation:

Since 1 inch is 2.5 cm, you'll haft to double that. Making the answer 5 cm.

5 0

3 years ago

Read 2 more answers

I need to know what X= for all of these please<br><br> Worth 15 points

olga2289 [7]

Answer:

i answered this so you can give the other person brainliest

Step-by-step explanation:

8 0

3 years ago