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nata0808 [166]
3 years ago
13

Equivalent Find the number that makes the ratio equivalent to 1:7. 4:​

Mathematics
1 answer:
ahrayia [7]3 years ago
3 0

Answer:

28

Step-by-step explanation:

cross multiply

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Start by writing and solving an
djverab [1.8K]

k: the number of Kurds

t: the number of Turks

k=k

t=4k

k+t=66,000,000

k+4k=66,000,000

5k=66,000,000

k=13,200,000

t=52,800,000

Step-by-step explanation:

plz brain list.

3 0
3 years ago
Write the equation 9y = 12x + 0.2 in standard form. Identify A, B, and C.
uysha [10]

Answer:

A = -12, B = 9 and C = .2

Step-by-step explanation:

So it just looks like we need to use algebra to move everything around to get it in the form Ax + By = C

So, let's start with 9y = 12x + 0.2.  From standard form we have all terms wth variables on one side, so let's do that.  the right sie has both a variable term and non variable term, so let's get rid of the variable term.  The variable term is 12x, so to get rid of it you subtract 12x from both sides.

9y = 12x + 0.2

9y - 12x = 0.2

To make it exactly in standard form just rarrnge.

-12x + 9y = 0.2

So now we have A = -12, B = 9 and C = .2

5 0
3 years ago
What Is the value of 3^3 +7(2x-6) when x=4
Airida [17]

Answer:

18? i don't think it's right but i tried mental math

Step-by-step explanation:

PEMDAS

5 0
3 years ago
HELPP!! 10 points 1 question . ( explain your answer )
Greeley [361]
50.25% off because 100÷199=50.25
4 0
3 years ago
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An example of a plane geometric surface is ​
Vesnalui [34]

Answer:

A  square

Step-by-step explanation:

8 0
2 years ago
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