2 years ago

What is the answer to this equation

Mathematics

1 answer:

Inessa05 [86]2 years ago

3 0

Answer:

Step-by-step explanation:

all work is pictured and shown

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~PLEASE HELP ASAP OFFERING 10 POINTS~

Marina CMI [18]

T = c + cb
t - c = cb
(t - c)/c = b
b = (t - c)/c

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3 years ago

Find the value of 11 +22+33 + ... + 1100.

ella [17]

Answer:

sum of terms: 55550

Explanation:

$\sf S_n = \dfrac{n}{2} (u_{start}+u_{end}})$

Here the number of terms:

1100 ÷ 11 = 100

Using the Formula:

$\sf \dfrac{100}{2} (11+1100)$

$\sf 55550$

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1 year ago

A boy is 20 years old at present. How old was he 3 years ago?

EleoNora [17]

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Step-by-step explanation:twenty minus three

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2 years ago

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yawa3891 [41]

Answer:

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Step-by-step explanation:

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3 years ago