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3 years ago

Select the equation which represents the equation solved for y.

1 answer:

8 0

The first equation because-20x goes to the other side and u divide 5 on both sides and when you simplify it gives you that

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Factor completely 3x3 + 12x2 + 18x.

Sedbober [7]

Step-by-step explanation:

solved in the picture....

6 0

4 years ago

Read 2 more answers

Solve the following quadratic equation 3x²-8x+5=0<br>

nekit [7.7K]

To solve this equation, let's factor the left side.

Although you can factor it in different ways, I will show you a trick.

First, forget about the 3 and we have x² - 8x + 5.

Now, multiply the 3 by the constant to get 15.

So we have x² - 8x + 15.

Now factor to get (x - 5)(x - 3).

Now divide each of the constants in the

binomials by the leading coefficient, 3.

So we have (x - 5/3)(x - 3/3).

Simplify to get (x - 5/3)(x - 1).

Now move any denominators in front of the x in the binomial.

Moving the 3 in front of the x, we have 3x.

So our answer is (3x - 5)(x - 1) = 0.

So either 3x - 5 = 0 or x - 1 = 0.

Solving from here, we get x = 5/3 or x = 1.

8 0

4 years ago

Find the value of x.<br> 1680<br> x = [? ]°

lapo4ka [179]

Please mark brainliest

x= 192

Explanation: the circle is 360 in total so subtract 168 from 360

4 0

3 years ago

What is the missing numerator of 4/9= ?/81

yKpoI14uk [10]

To solve this question, first cross multiply
Let ? = x

4/9 = x/81

4(81) = 9(x)

Simplify.

81 x 4 = 324

324 = 9x

Isolate the x, divide 9 from both sides

324/9 = 9x/9

x = 324/9

x = 36

4/9 = 36/81

36 is your answer

hope this helps!

4 0

4 years ago

Read 2 more answers

According to the National Postsecondary Student Aid Study conducted by the U.S. Department of Education in 2008, 62% of graduate

egoroff_w [7]

Answer:

$\frac{31}{50}$

Step-by-step explanation:

percentage of graduates with loan = 62%

total sample = 50

Number of student in the sample with student loan

= (percentage of graduates with loan) x (total sample)

= 62% x 50

= 31

Proportion of student in the sample with student loan = $\frac{31}{50}$

4 0

3 years ago