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Tems11 [23]
2 years ago
6

Plz help me If u do u are smart and gain 10 pts

Mathematics
1 answer:
Neporo4naja [7]2 years ago
4 0

Answer:

White:1.2kg

green:2kg

black:2.8

Step-by-step explanation:

Total ratio = 3+5+7=15

white :

=  \frac{3}{15}  \times 6

= 1.2

green:

\frac{5}{15}  \times 6

= 2

black:

\frac{7}{5}  \times 6

= 2.8

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2 years ago
The sum of two numbers is 62, and their difference is 8. What are the numbers
Lemur [1.5K]
Sum of two numbers is 62?
Let's call the two numbers a and b

let's find two same numbers that would add up to 62: 31.
31 + 31 = 62

since it said the difference is 8, we have to add 4 to one number and subtract 4 from another.
31 - 4 = 27
31 + 4 = 35

Therefore, the two numbers following the given rules are 27 and 35
7 0
3 years ago
You need gas for your car, and just as you are approaching where you normally get gas, the radio station announces that the Chea
schepotkina [342]

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Step-by-step explanation:

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Price of gas at CheapGas is $0.37 cheaper

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8 0
2 years ago
Use the expression 5(6 + 4x) to answer the following:
marissa [1.9K]
The answer is a the answer is a
3 0
3 years ago
Which values of a and b make the equation true?
zimovet [89]

Answer:

a=3

b=3

Step-by-step explanation:

(2xy)^4

----------------

4xy

Expand the numerator

2^4 x^4 y^4

---------------------

4xy

Simplify

16 x^4 y^4

---------------------

4xy

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16/4 * x^(4-1)  y^(4-1)

4 x^3 y^3

5 0
2 years ago
Read 2 more answers
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