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drek231 [11]
3 years ago
9

Factor this expression and show the steps12x^2+14x-6​

Mathematics
1 answer:
Minchanka [31]3 years ago
6 0

\boxed{\bold{2\left(3x-1\right)\left(2x+3\right)}}

\bold{----------------------------------}

  • \bold{Factor \ Out \ Common \ Term \ 2: \ 2\left(6x^2+7x-3\right)}

\bold{2\left(6x^2+7x-3\right)}

  • \bold{Factor \ 6x^2+7x-3: \ \left(3x-1\right)\left(2x+3\right)}

\bold{2\left(3x-1\right)\left(2x+3\right)}

\boxed{\bold{Eclipsed}}

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Mary has 12 marbles 3/12 of the marbles are yellow 2/12 of the Marvels are blue The rest of the marbles are green How many marbl
Oxana [17]

Answer: 7 marbles are green.

Step-by-step explanation:

      Since we have 12 marbles in total, 12/12 = 1. Since the fractions have denominators of 12 as well, we can easily tell there are 3 yellow marbles (3/12) and there are 2 blue marbles (2/12).

      Lastly, we need to find how many are green. We can subtract the yellow and blue marbles from the total of 12 marbles.

12 - (3 + 2)

12 - (5)

7 marbles are green.

7 0
3 years ago
Read 2 more answers
Drake rolls two fair number cubes.
Misha Larkins [42]

Answer:

The probability that the product of 2 numbers that Drake rolls is less than = \frac{17}{36}

Step-by-step explanation:

Drake rolls two fair number cubes i.e. 6 sided die. He then multiplies the numbers shown on each die. The result of the all possible products are shown in the given table. The given table is missing a 1 in the first row. The complete first row will be:

1 2 3 4 5 6

The total number of possible outcomes are 36. We have to find the probability that product of two numbers that Drake rolled is less than 10. For this, first we need to count the number of outcomes that are less than 10. From the table we can see that the number of possible outcomes that are less than 10 are = 17

Probability is defined as the ratio of favorable outcomes to the total number of outcomes. Here, total outcomes are 36 and favorable outcomes are 17.

So,

The probability that the product of 2 numbers that Drake rolls is less than = \frac{17}{36}

8 0
4 years ago
A certain kite has exactly one acute angle, and it measures 16 degrees. What is the maximum whole-number measure of the angle op
kvv77 [185]

Answer:

In order to do so, we need to use basic algebra. The angles in a kite add up to 360 degrees. so we form the following equation.

x + y + y + 16 = 360

x + y + y = 344 <----(360 -16)

Each letter or variable represents an angle measure. the measures of the three angles left. The 16 degrees is on the bottom of the kite and the angle opposite is the top angle. the two side angles will be the same measure that's why they are both y.

x + 2y = 344

The two side angles will be 90 or greater because there is only 1 acute angle. 90 is the smallest number that can be chosen. so we do the following.

Step-by-step explanation:

x + 2(90) = 344

x + 180 = 344

x = 344-180

x = 164

THE MAXIMUM WHOLE NUMBER MEASURE OF THE ANGLE OPPOSITE OF THE 16 DEGREE ACUTE ANGLE IS 164 DEGREES*

4 0
3 years ago
I like healthy foods that have a high percentage of my daily vitamins. I bought a bag of apples. There are still six apples left
pashok25 [27]

Answer:

8 apples to begin with.

Step-by-step explanation:

First, we know that 75% is 3/4 of 100%

If 3/4 = 6 apples then we need to divide each side by three to get 1/4.

So 1/4 = 2

Now, we multiply each side by 4 to get 4/4

So 4/4(100%) = 8

8 apples is the answer

7 0
3 years ago
What is 1.64 in mixed number in simplest form
balu736 [363]
So 64/100 /2=32/50 then 32/50 /2=16/25 so 1 16/25
5 0
4 years ago
Read 2 more answers
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