Answer:
The answer is C
Sn=3(1-1/2^n)
Step-by-step explanation:
Answer: this is hard I hate math sorry
Step-by-step explanation:
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Answer:
6 feet
Step-by-step explanation:
Let's form a proportion;
24 x
____ = _____ ,
9 2.25
24(2.25) = 9x,
54 = 9x,
x = height of soldier = 6 feet
<em>Answer:</em>
<em>7/78 - 35/78i</em>
<em>Step-by-step explanation:</em>
<em>A complex number is a real number, an imaginary number or a number with both real and imaginary number. Its standard form is:
</em>
<em>a + bi
</em>
<em>
</em>
<em>For the expression, 7/ 3-15i
</em>
<em>
</em>
<em>(7/ 3-15i) (3+15i)
</em>
<em>21 - 105i / (234)
</em>
<em>7/78 - 35/78i
</em>
Answer:
x = 2
Step-by-step explanation:
−6 + <em>x</em> = −4
<u>+6 +6</u>
<em>x</em> = 2
hope dis helps ^-^
