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Levart [38]
3 years ago
15

What is the common difference between successive terms in sequence 9 2.5 -4 -10.5 -17

Mathematics
2 answers:
just olya [345]3 years ago
8 0

Answer:

Common difference(d) states that the difference between the two consecutive term of the arithmetic sequence

Given the sequence:

9, 2.5, -4, -10.5, -17

This is the arithmetic sequence with common difference

i.e, d = -6.5

Since,

2.5 - 9 = -6.5

-4-2.5 = -6.5

-10.5 -(-4) = -10.5 + 4 = -6.5

-17 + 10.5 = -6.5

Therefore, the  common difference between successive terms in the given sequence is, -6.5

garri49 [273]3 years ago
5 0
Common difference, d = 2.5 - 9 = -4 - 2.5 = -6.5

Common difference = -6.5
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<span>arc length   =   circumference • [central angle (degrees) ÷ 360]

Solving this equation for circumference:
</span>
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</span><span>circumference = 12 / (85/360)

</span>circumference = 12 / <span><span>0.2361111111 </span>
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Source:
http://www.1728.org/radians.htm


8 0
3 years ago
How do you write 12,430,000 in expanded form
const2013 [10]

we know that

12,430,000 in expanded form is equal to

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<u>the answer is</u>

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4 0
3 years ago
Read 2 more answers
Fast hurry skdifhg did did do fish is​
Amiraneli [1.4K]

Answer:

-\frac{7}{10}

Step-by-step explanation:

Given:

\frac{1}{2}- 1 \frac{1}{5}

Number line is from range -2 to 2 with all increment of ±\frac{2}{10} on both sides.

Step 1: First we will solve the equation we will get;

\frac{1}{2}- 1 \frac{1}{5}\\\\\frac{1}{2}- \frac{6}{5}

Step 2: Now we will try to make the denominator common so we will get;

\frac{1\times 5}{2\times 5}- \frac{6\times 2}{5\times 2}\\\\\frac{5}{10}- \frac{12}{10}

Step 3: Now from the number line when we subtract \frac{12}{10}

from \frac{5}{10} we get number of spaces left are - 7

Hence now it will become:

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Hence the final Answer is -\frac{7}{10}

4 0
3 years ago
What’s 1500 times 150000
kotykmax [81]

Use long multiplication to evaluate.

225000000


4 0
3 years ago
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a rectangular room is 7 feet wide. it is twice as long as it is wide. what is the perimeter of the room?
Fiesta28 [93]
42 because it is all of the sides have to be added up for the perimeter so the formula would be 14+14+7+7.

4 0
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