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melisa1 [442]
3 years ago
10

Which of the following is equal to 20x + 8y - 80?

Mathematics
2 answers:
Andrews [41]3 years ago
5 0
It would be C because if you take out the four, the coefficients are multiples of 4 so it simplifies down.
JulsSmile [24]3 years ago
4 0
It would be C because it make way more sense than the others
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Cuanto es la raíz cuadrada de 3
marshall27 [118]
La raíz cuadrada de 3 es 1.73
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3 years ago
Rovan can make 48 tarts per hour. complete the table below:
GarryVolchara [31]

Answer:

A.) in 6 hours Rovan can make 288 tarts

B. at this rate it'll take Rovan about 2 and a half hours to make 120 tarts

Step-by-step explanation:

so if Rovan can make 48 tarts an 1 hour take 48 and multiply it by the hours to find out how many tarts he can make

48 x 1 =48

48 x 2 =96

48 x 3 =144 .....

48 x 6 =288

A.) in 6 hours Rovan can make 288 tarts

B. at this rate it'll take Rovan about 2 and a half hours to make 120 tarts

3 0
2 years ago
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I won $60,000 I invested part in a CD at 2% interest the rest at 3%interest in a cd at the end of the year I earned $1600 in int
zaharov [31]
Let x = amount invested in 2% CD and y = amount invested in 3% CD
x + y = 60000
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SOLVE THE 1st EQUATION FOR x AND SUBSTITUTE RESULT IN 2nd
0.02(60000 - y) + 0.03y = 1600  
1200 - 0.02y + 0.03y = 1600
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5 0
3 years ago
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Find the greatest common factor (GCF)
PolarNik [594]
The answer is choice c
6 0
3 years ago
I need help on this please
Leya [2.2K]

The expression we have is:

2xy\cdot xy^2

And we are given some values for x and y:

\begin{gathered} x=2 \\ y=4 \end{gathered}

The first step will be to substitute the given values into the expression:

2(2)(4)\cdot(2)(4)^2

The next step is to solve 4^2 which is equal to 16:

2(2)(4)\cdot(2)(16)

And then we solve the multiplications, 2(2)(4) is equal to 16 and (2)(16) is equal to 32:

16\cdot32

Solving this final multiplication we get the result:

512

Answer: 512

8 0
1 year ago
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