4 years ago

Y-2>1 ON A NUMBER LINE

1 answer:

6 0

Y - 2 > 1
+ 2 + 2
y > 3

Open circle at 3 because it is not greater than or equal to. Arrow pointing to the right of three because y is greater than three.

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Consider the geometric sequence 16, 8, a, 2, b, ... (a) Write down the common

Artist 52 [7]

Find the common ratio by dividing.

16 / 8 = 2

8 / a = 2

2 / b = 2

The common ratio is 2.

Since we need to find the values of a and b, use the common ratio to solve for them.

8 / 2 = 4 (a)

2 / 2 = 1 (b)

Now, we know that first 5 terms.

We can solve for the 8th term using the previous terms and the common ratio.

6th term: 1 / 2 = 0.5

7th term: 0.5 / 2 = 0.25

8th term: 0.25 / 2 = 0.125

Part A: 2

Part B: a = 4, b = 1

Part C: 0.125

Best of Luck!

3 0

3 years ago

Eliza is building a fence that is 1/4 mile. She plans to build it in 3 days. How long should the section of fence be that Eliza

Taya2010 [7]

Answer:

One Twelfth (1/12) of a Mile per Day

Step-by-step explanation:

If Eliza has 3 days to build this fence, you can divide the total length of the fence (1/4 mile) into 3 sperate sections for each day. Dividing 1/4 by 3 gets you. 1/12 of a mile will be built each day.

4 0

2 years ago

5. Luis found a new text messaging plan which will charge him $2.00 for 80 messages. Using this

Pavel [41]

I think that Luis would have to pay $22.50

7 0

3 years ago

Solve y=x^2-5 for x

Natasha_Volkova [10]

Answer:

x^2 - 5 = y

x^2= y + 5