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Brrunno [24]
3 years ago
9

Please help me with this math problem

Mathematics
2 answers:
tensa zangetsu [6.8K]3 years ago
7 0
Answer is up here ^^
stich3 [128]3 years ago
3 0

Step-by-step explanation:

given that

first term (a1) = 100

a_{n + 1}  =  \frac{1}{2} a_{n} \\  \frac{a_{n + 1}}{a_{n }}   =  \frac{1}{2}

common ratio = 1/ 2

the series in Geometric Progression

the first five terms are

a1 = 100

a2 = 100/2 = 50

a3 = 50/ 2 = 25

a4 = 25/ 2 = 12.5

a5 = 6.25

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Lostsunrise [7]
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6 0
4 years ago
A+15 = -8 I need help solving this
Hoochie [10]
Solutions 

Solution

1) Subtract 15 <span>from both sides

</span><span>A=−8−15
</span>
2) Simplify −8−15 to −23

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Check your work 

</span><span><span>A+15=−8

</span></span>1) <span>Let</span><span> </span><span>A=−23

</span><span><span>−23+15=−8
</span></span>
2) <span>Simplify</span><span> </span><span>−23+15 </span><span>to</span><span> </span><span>−8

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The answer is correct </span></span>
3 0
3 years ago
Read 2 more answers
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jonny [76]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
write the equations of these parabolas in vertex form: • focus at (-5,-3), and directrix y = -6 • focus at (10,-4), and directri
motikmotik

Answer:

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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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8 0
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