Answer:
the number of additional she needed is 135
Step-by-step explanation:
The computation is shown below:
GIven that
40 flowers of 16%
So for 100% it would be
= 40 ×100 ÷ 16
= 250
Now she needs to make is
= 70% - 16%
= 54%
Now the additional would be
= 250 × 54%
= 135
Hence, the number of additional she needed is 135
Respuesta: " ¿Quién diría que una persona que no haya culminado sus estudios universitarios pudiera hablar más de diez idiomas, y además crear un idioma universal? "
Answer:
y = ½x + 4
Step-by-step explanation:
4 = ½[0] + b
0
4 = b
Parallel lines have SIMILAR <em>RATE</em><em> </em><em>OF</em><em> </em><em>CHANGES</em><em> </em>[<em>SLOPES</em>], so the 4 remains in the <em>m</em><em> </em>spot, plug in the ordered pair into the equation, then solve for <em>b</em><em>.</em><em> </em>This is your new equation once done:
y = ½x + 4
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Answer:
<em>(1). E ; (2). C ; (3). H ; (4) A ; </em>
Step-by-step explanation:
<em>(1).</em> <u><em>m = </em></u>
<u><em> </em></u>
<em>(2).</em> <u><em>m = 2 </em></u>
<em>(3).</em> <u><em>m = - </em></u>
<u><em> </em></u>
<em>(4).</em> <u><em>m = - 2</em></u><u> </u>
Te difference of 2 standard deviation of a population n1 & n2 is given by the formula:
sigma (difference)=√(sigma1/n1 + sigma2/n2), Plug:
sigma(d)= √(49/100 + 36/50)
Sigma(d=difference) =1.1