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dedylja [7]
3 years ago
12

For the following sequence, find a sub 1 and d and state the formula in recursive form. 36, 31, 26, 21...

Mathematics
1 answer:
joja [24]3 years ago
7 0
Sequence: 36, 31, 26, 21

Here, a = 36
d = 31 - 36 = -5

Recursive rule: a(n) = a(n-1) - 5

Hope this helps!
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Which correctly uses bar notation to represent the repeating decimal for 6/11
mojhsa [17]

The process of writing repeating decimals or repeating pattern of digits by using a bar is called Bar Notation .

The bar is put above the digits which keeps on repeating after a decimal.

When we divide a fraction then there are three cases .

1) Division comes to end

2) The division does not come to end it goes on for ever

3) The same digits keeps on repeating after the decimal.

The given fraction is \frac{6}{11}

\frac{6}{11} =0.54545454545....

The digit 54 keeps on repeating So the bar is put over 54

The third option is the right answer where the bar is put over 54.


7 0
3 years ago
Read 2 more answers
A student finds the slope of the line between (8, 17) and (1, 4). She write 17-4/1-8. What mistake did she make?
Alex_Xolod [135]

Answer: OPTION D.

Step-by-step explanation:

The formula that is used to calculate the slope of a line is:

m=\frac{y_2-y_1}{x_2-x_1}

Where (x_1,y_1) and (x_2,y_2) are two points on the line.

In this case the student finds the slope of the line that passes trough these points:

(8, 17)\\(1, 4)

You can notice that she writes in the numerator that:

y_2=17\\y_1=4

So she chose the point (1, 4) as (x_1,y_1)  and the point (8, 17) as (x_2,y_2).

Then x_2 and x_1 in the denominator must be:

x_2=8\\x_1=1

Therefore, she did not keep the order of the points the same in the numerator and the denominator.

6 0
3 years ago
HELP ME ASAP PLEASEEEE, EXPLAIN;(
olga_2 [115]

Answer:

<1=73

Step-by-step explanation:

All triangles add up to 180 degrees!

Add 20 and 87

20+87=107

Subtract 107 from 180

180-107=73

Hope this helps! :)

6 0
3 years ago
What is 164.50 rounded.
wolverine [178]

Answer:

Rounded to the ones place gives you 165

Step-by-step explanation:

The 5 makes the number bigger by one

4 0
3 years ago
Evaluate the function below given f(2) f(x)=3x-10
borishaifa [10]

Answer:

f(2) = -4

Step-by-step explanation:

for f(2), plug it into f(x)=3x-10

3(2)-10

6-10

-4

f(2) = -4

3 0
3 years ago
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