Ask question

Ask question

All categories

Vedmedyk [2.9K]

3 years ago

7

Can you help me please.

2 answers:

Olegator [25]3 years ago

6 0

The answer would be 69! One easy way to figure this out would be to figure out the difference between each number which would be 3, and subtract that from the starting number which would be 12. 12-3=9. Now turn it into an equation, since the pattern is going by 3’s we will multiply 3 20 times. 3 x 20=60 and then add 9 which is the difference between 12 and 3. 3x20+9=69, or you can do it the way i have attached.

laila [671]3 years ago

5 0

Answer:

69

Step-by-step explanation:

I just kept going up by 3 until the 20th term

You might be interested in

2cos2ysin2y<br>simplify

murzikaleks [220]

Reorder 2 cos (2y) and sin (2y)

= sin (2y)(2 cos(2y))

Remove parenthesis

= sin (2y) * 2 cos (2y)

Reorder sin (2y) and 2

= 2 * sin (2y) cos (2y)

Apply the sine double-angle identity

= sin (2(2y))

Now multiply 2 by 2

<u>= sin (4y) </u>

8 0

3 years ago

3x3-27x=0<br> Solve by factoring a

Eddi Din [679]

After factoring $3x^3-27x=0$ the solutions are x=0 , x=3, x= -3

Step-by-step explanation:

We need to solve by factoring:

$3x^3-27x=0$

Solving:

$3x^3-27x=0$

Taking 3x common:

$3x(x^2-9)=0$

Now using formula $a^2-b^2=(a-b)(a+b)$

$3x((x)^2-(3)^2)=0\\3x(x-3)(x+3)=0$

$3x=0\,\,and\,\,x+3=0\,\,and\,\,x-3=0\\x=0\,\,and\,\,x=-3\,\,and\,\,x=3\\$

So, After factoring $3x^3-27x=0$ the solutions are x=0 , x=3, x= -3

Keywords: Factorization

Learn more about Factorization at:

#learnwithBrainly

5 0

3 years ago

Can you please help me please I really need help

RoseWind [281]

Answer:

(look below)

Step-by-step explanation:

i used to do ixl so heres an appropriate answer:

1 21

3 63

5 105

7 147

:3

5 0

3 years ago

What is the range of the data set? <br><br> 61<br> 40<br> 41<br> 55

antoniya [11.8K]

Answer:

40

Step-by-step explanation:

The range is the difference between the largest value and the smallest value in the data set.

minimum value = 21 and maximum value = 61

range = 61 - 21 = 40

6 0

3 years ago

Read 2 more answers

Weite the number names <br> 31,19,624<br> 4,06,85,012<br> 6,500,000<br> 25,430,756

borishaifa [10]

Answer:

Thirty-one million, six hundred and twenty-four

Four billion, six million, eighty-five thousand, and twelve

six million five hundred thousad

twenty-five million, four hundred and thirty thousand and seven hundred and fifty-six

Step-by-step explanation:

6 0

3 years ago