gold is 19 times as heavy as water and copper is 9 times as heavy as water in want ratio should these be mixed to get an alloy 15 times as heavy as water please explain me

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gold is 19 times as heavy as water and copper is 9 times as heavy as water in want ratio should these be mixed to get an alloy 15 times as heavy as water please explain me

two numbers are respectively 20% and 50% more than a third number the ratio of the two numbers is let first no is x second no is x 20% add in number 100 ...

what prevented the british from invading america from canada in the war of 1812

They can be both good and bad ways, but how does this socialize us?

i want to know is this true or false

i just need the simplified equation so i can find the x value

based on combination of conductor

In a certain fraction, the denominator is 2 less than the numerator. If 1 is added to both the numerator and denominator, the resulting fraction is equal to 9/7. what is the original fraction?

its for my physics class we are dealing with vectors and resultant

I was able to drive 250 miles on 15 gallons of gas. If gas costs $3.10 per gallon, how many miles can I drive per dollar?

Whenever I'm taking a test I always get the problems that have probability in it wrong I just don't get them.

What is the tone in the first paragraph in the speech "Advice To Youth"

tickets and he made 2100

How many dimes would you need if you have 12 nickels to make a dollar

Omg pls I'm so stressed right now and I'm hoping this site will help with my math about permutations and combinations, so basically for my assignment I was given a story about Tom and jerry and there...

Ellis-van Creveld syndrome is a rare homozygous recessive disorder that affects bone growth. Individuals with this disorder are characterized by dwarfism, polydactyly, heart defects, and other symptoms...

Mr. Shepard is building a rock wall. He estimates he will need 7 3/4 tons of rock to complete the wall. His pickup truck can carry at most 3/4 tons of rock in each load.

I need assistance from Wyzant in contacting a tutor. I identified a good tutor, contacted him, and got a response. I registered with a payment method. Now, despite pressing "reply" on my...

I would just like to check and see if i am right and i would like to be explained to how i am right haha XD This is my answer: 49,200=20,000(1-.18)^3 years This is my work: V=C(1-r)^t ____=20,000(1-...

A group of 40 people were asked whether they liked certain pizza toppings. These were their responses: 1 person liked only mushrooms 3 people liked only onions 16 people liked onions 8...

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