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Arisa [49]
3 years ago
12

What is the number of terms in this geometric series? 1+2+4...+128

Mathematics
1 answer:
Stella [2.4K]3 years ago
5 0
The answer is : a^2=1 x 2^n-1

To check if it’s correct

a^2= 1 x 2^2-1

a^2 = 1x 2
a^2 = 2

Hope this helps!



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Solnce55 [7]
Use the pythagorean theorem.
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3 years ago
PLS ANSWER ASAP ILL GIVE U BRAINLIEST<br><br> f(x) = 2x^2 + 8x + 5<br><br> Find the range
Lady_Fox [76]

Answer:

v min (-2;-3)

Step-by-step explanation:

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5 0
3 years ago
Determine the utilization and the efficiency for each situations:A. A loan processing operation that processes an average of 7 l
Vera_Pavlovna [14]

Answer:

A) Utilization = 70%

Efficiency = 87.5%

B) Utilization = 66.67%

Efficiency = 80%

Step-by-step explanation:

Determine the utilization and the efficiency for each situations:

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Formula for Utilization = Actual Output /

Design Capacity × 100

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Efficiency = Actual output / Effective capacity × 100

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Effective capacity = 8 loans per day

Efficiency = 7/8 × 100

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B. A furnace repair team that services and average of four furnaces a day if the design capacity is six furnaces a day and the effective capacity is five furnaces a day.

Formula for Utilization = Actual Output /

Design Capacity × 100

Actual output = four furnaces a day

Design capacity = six furnaces a day

Utilization = 4/6 × 100

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Effective capacity = five furnaces a day

Efficiency = 4/5 × 100

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6 0
3 years ago
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anygoal [31]

if 3/5 are boys

1- 3/5

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12 are girls

6 0
3 years ago
Read 2 more answers
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earnstyle [38]
2x + 3y > 38

I am currently on mobile, but the > should have a solid line beneath. I know that 2x + 3y needs to be greater than or equal to 38, since if he scores less than 38 points he won’t meet his season high of 1,200.
7 0
3 years ago
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