MATHEMATICS MIDDLE SCHOOL

The first four sequences are shown below 9,5,1,-3 which of the following functions best defines this sequence

Answers

Answer 1
Answer:

Answer:

Arithmetic sequence.

Step-by-step explanation:

We have been given 9,5,1 and -3

We need to check what kind of sequence is this.

d=a_2-a_1

d is common difference we will check difference of consecutive terms.

5-9=-4

1-5=-4

-3-1=-4

We can see the difference between all the terms are same that is -4

So, this is an arithmetic sequence.

Arithmetic sequence is the sequence in which the difference between consecutive terms are same.

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Answers

Can you translate the question in English

Which is not an equation of the line that passes through the points (1, 1) and (5, 5)?

Answers

Answer:

Any equation of the line that is different from y=x is the solution to the problem.

Step-by-step explanation:

step 1

Find the slope of the line that passes through the points (1, 1) and (5, 5)

m=(5-1)/(5-1)=1

step 2

Find the equation of the line into slope point form

y-y1=m(x-x1)

we have m=1

(x1,y1)=(1,1)

substitute

y-1=(1)(x-1)

y=x-1+1

y=x

therefore

Any equation of the line that is different from y=x is the solution to the problem.

-r-10r combinig like terms

Answers

-10 hope this helped :)
-R-10R Just combine your like terms.  -R + (-10R) = -11R

Lamont's buys 9 gallons of ice cream. He has 34 guests coming. If each guest eats 2 1/2 cups, how many pints will he have left?

Answers

We know that 1 gallon is equal to 16 cups.
So 9 gallons is 144 cups.
each guest eats 2.5 cups, and there are 34 guests,
2.5 times 34 = 85, the amount eaten by the guests.
So to figure out whats left, subtract the eaten from the total.
144-85=59
59 is the answer. 
hope it helped :)

8×-3×=10
Show your work​

Answers

x = 2



First, combine like values. 8x - 3x = 5x

Now, you are left with 5x = 10

Next, divide both sides of the equation by 5.

5x / 5 = 10 / 5

x = 2

There’s the answer!

How much does cell phone weigh

Answers

In 2005 he average weight is 4 ounces, they have gotten bigger since, clearly, but that is the average weight. 
Does this answer your question?

well it depends what kind of phone you have
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