4 years ago

HELPPPPPPPPPPPPPPPPPPPP

1 answer:

4 0

Weight of copper = 1/2w and weight of zinc = 1/2 w
So:-

c = 0.5w*6 + 0.5w*3

c = 3w + 1.5w = 4.5w

this equation is the same as choice A

You might be interested in

Somebody help me log (7x+2)-log 3=1

Alex Ar [27]

Answer:

answer below :)

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x=−1−log(3)/7

Decimal Form:

x=−0.07469696…

give me brainly please

6 0

4 years ago

List of all numbers less than 30 are divisible by 8?

Pavel [41]

8
16
24

Hope this helps

8 0

3 years ago

Read 2 more answers

What is the answer? A B C D

Ilya [14]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the perimeter of a rectangle that is 5.73 feet long and 0.6 feet wide?

sergij07 [2.7K]

Answer:

3.438

Step-by-step explanation:

5.73 × 0.6 = 3.438

3 0

3 years ago

Seven less than sixteen times a number is equal to the same number reduced by 5. What is the number?

Romashka [77]

Answer:

x = 2/15

Step-by-step explanation:

first, create a formula or expression

16x - 7 = x - 5

move x, subtract it

15x - 7 = -5

add 7

15x = 2

divide by 15

x = 2/15

sub in to check:

-4.85667 = -4.86667

7 0

3 years ago