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lisabon 2012 [21]
3 years ago
12

What does 3x + 2x - 4 equal

Mathematics
1 answer:
allochka39001 [22]3 years ago
3 0
Simplified, it would be 5x - 4
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Solve the equation 0.5p -3.45= -1.2.​
ddd [48]

Answer:

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Step-by-step explanation:

0.5p-3.45=-1.2

add 3.45 to -1.2 which would leave the equation to look like

0.5p=2.25

then divide 0.5 to both sides cancelling 0.5 leaving the answer to be

p=4.5

6 0
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BINOMCDF on calculator question
max2010maxim [7]

Explanation:

For the purpose of filling in the table, the BINOMPDF function is more appropriate. The table is asking for p(x)--not p(n≤x), which is what the CDF function gives you.

If you want to use the binomcdf function, the lower and upper limits should probably be the same: 0,0 or 1,1 or 2,2 and so on up to 5,5.

The binomcdf function on my TI-84 calculator only has the upper limit, so I would need to subtract the previous value to find the table entry for p(x).

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3 years ago
What is 2.89 rounded to the nearest whole number
GuDViN [60]

Answer:

3

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
What’s the answer to this question
Andre45 [30]
We have two overlapped triangles:
x/24=6/x

cross multiply

x²= 144

x=√144= 12 so x = 12
3 0
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Suppose you have a block of gold with a mass of 100 g. The density of gold is 19.3 g/cm3. What's the volume of your block of gol
nexus9112 [7]
Density = mass/volume
Mass/density = volume
100g/19.3 g/cm^3 = 5.18 cm3
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