4 years ago

How many solutions does the equation have? 3+x=2–3x

Mathematics

2 answers:

snow_tiger [21]4 years ago

6 0

It has two equation because of the equal sign

vodka [1.7K]4 years ago

3 0

Zero solution:

3 + x = 2 - 3x
3x + x = -3 + 2

4x = -1

x = -1/4

hope this helps

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What are the missing numbers from 48, 49, 51, 54, 84, 93, 103, 114

TEA [102]

Answer:

50,52,53,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,85,86,87,88,89,90,91,92,94,95,96,97,98,99,100,101,102,103,105,106,107,108,109,110,111,112,113

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Write the point-slope form of the equation of the line that passes through the point (-1, 5) and has a slope of -1.

Anastaziya [24]

Point slope form = y - y1 = m (x - x1)

y - 5 = -1 (x -(-1))
y - 5 = -1 (x+1)

Hope this helps :)

7 0

3 years ago

Can you help me please?

madam [21]

Answer:

Step-by-step explanation:

6 0

3 years ago

Roberto measures his garden to be 10 ft by 12 and a half feet he plants vegetables and 1/2 of the garden what is the area of his

Sedbober [7]

Garden area = length*width
.. = (12.5 ft)*(10 ft)
.. = 125 ft^2

Vegetable area = (1/2)*Garden area
.. = (1/2)*125 ft^2
.. = 62.5 ft^2

The area of Roberto's vegetable garden is 62.5 ft^2.

5 0

3 years ago

In a lake there are 53 blue tail fishes and 40 yellow tail fishes. we capture 12 fishes. what is the most probable number of blu

luda_lava [24]

In general, the most probable distribution is in the ratio of the respective types, namely
Number of blue tails
=12*(53/(53+40))
=6.84
To check between 6 or 7, we use the hypergeometric distribution:

P(B=6)
=C(40,6)C(53,6)/(C(93,12)
=3838380*22957480/416579843773639
=0.211530
P(B=7)
=C(40,5)C(53,7)/(C(93,12)
=658008*154143080/416579843773639
=65563917120/269282381237
=0.243476

Hence the most probable number of blue tail fishes is 7

Note: it would be prudent to calculate P(B=8)=0.194443 to show that P(B=7) is indeed the highest value.

7 0

4 years ago