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Lelu [443]
4 years ago
14

What is a1 in the sequence?

Mathematics
1 answer:
Simora [160]4 years ago
5 0
A1 means the first number
so a1 is (-4)
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Any number that can be written as a fraction is?
Roman55 [17]
Every whole number is a rational number because whole numbers can be written as fractions.
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3 years ago
Can someone help me with these 2 questions?
Karo-lina-s [1.5K]
4x + 25 + x - 15
5x + 10 
/ 5    / 5

x = 2

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7 0
4 years ago
You deposit $1200 in an account. The annual interest rate is 3%. How long will it take you to earn $108 in simple interest?
Kruka [31]

Answer:

<em>Interest = $3,888</em>

Step-by-step explanation:

Formula:

I = prt or I = p · r · t

what it stands for:

I = amount of interest

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so:

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5 0
3 years ago
What is an equation for the line perpendicular to y = 3x - 1 that passes through (-9, -2)?
oksano4ka [1.4K]

Answer:

y = -1/3x - 5

Step-by-step explanation:

Perpendicular lines have negative reciprocal slopes, so the line is:

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The line is

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Hopefully, this helps!

7 0
3 years ago
Read 2 more answers
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Answer:

c

Step-by-step explanation:

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So, 15:40 = 12: AB=32.  now 32-12 = 20 so BD = 20

3 0
3 years ago
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