How do I find the nth term of the arithmetic sequence -2,2,6,10

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Answer 1

Answer:

Answer:

the answer is 30

Step-by-step explanation: gie the other guy brainliest

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12 - (x+3) = 10 need the answer fast but i need it right

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$12 - (x+3) = 10 \n \n12-x-3=10\n \n-x=10+3-12\n \n-x=1 \ \ /*(-1)\n \nx=-1$

x= -1
So first you have to find out which is which.
So... lets look outside of the parenthesis, you have 12 and 10, and you know your taking something away from 12 which makes 10.
So right away, i got -1 for x
so the equation would be, 12 - (-1 + 3 ) = 10
Now, Lets use, PEMDAS
p, stands for parenthesis, so, do we have parenthesis?? yes, so we do that first.
-1 + 3 = 2
now we have 12 - 2 = 10
E, stands for exponent, we don't have any exponents so we move on, M, multiply, we don't have anything to multiply, so we skip, D is divide, nothing to divide in this equestion so we skip this step also, A is addition, there are no addition signs, so we skip that step!! Now, We have S which is Subtraction! we have a subtraction sign, so we have to see if 12-2 DOES equal ten, well my goodness! It does! So the answer is x = -1

Hope i helped. :D

I need help!. My daughters lesson is on improper Fractions and mixed numbers. I need the answers to all of these math problems and also an example explaining how to do them.

Answers

When doing improper fractions, you're going to keep the denominator the same. For example in question number 6, there are 18 triangles filled in so the improper fraction would be 18/5. Mixed numbers consist of the number of whole numbers filled and the remainder in the fraction. Therefore number 7, mixed number is 2 3/5 and the improper fraction would be 13/5. I'll list the rest of the answers below:
8.) Mixed: 1 3/5 Improper: 8/5
9.) Mixed: 4 1/4 Improper: 17/4
10.) 5/4, 7/4
12.) 13/8, 7/4, 19/8, 5/2, 21/8
13.) 4/3, 17/9, 7/3

Note: You can simplify improper fractions, this is why you'll get different denominators on the number line questions.

What shape is a parallelogram

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A parallelogram is a 4-sided figure that has two sets of parallel lines. Here is what a common parallelogram looks like:

Write 2 1/4 as improper fraction

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2 1/4 as an improper fraction is 9/4

9/4 is the answer Because you multiply 2 by for to get 8 plus one which is 9/4

Kiara is stacking wood. Kiara stacks sixty-five pieces of wood. There are only seven more pieces of wood for kiara to put on the stacks. When kiara is done, she looks at the stacks of wood. How many pieces of wood does kiara see in her stack of wood? Show all your mathematical thinking.

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The answer is 72

You would have to add sixty-five plus seven

the correct answer is 72
hope i helped you out in some type of way

Written in factored form, the binomial a^2b - ab2 is equivalent toA. ab(a - b)
B. (a - b)(a + b)
C. a^2(b-b^2)
D. a^2b^2(b - a)

Answers

The factor of the expression into an equivalent form a²b - (ab)² would be; C $a^2(b-b^2)$

What are equivalent expressions?

Those expressions that might look different but their simplified forms are the same expressions are called equivalent expressions.

To derive equivalent expressions of some expressions, we can either make it look more complex or simple. Usually, we simplify it.

We need to factor the expression into an equivalent form a²b - (ab)²

This expression could also be given by;

a²b - (ab)²

Now, we know that:

a²- b² = (a + b) (a - b)

Now plug the values then we get;

$a^2(b-b^2)$

Hence, the factor of the expression into an equivalent form a²b - (ab)² would be; C $a^2(b-b^2)$

Learn more about expression here;

brainly.com/question/14083225

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B.(a-b)(a+b)
Because the radius of the numerical number would be hostile once intercepting the equivalent factor would be a^2(b-b^2)

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I need some help with this:)I'll apreciate the answers.