3 years ago

Plzz help me I put pics I need it asap

Mathematics

1 answer:

PIT_PIT [208]3 years ago

8 0

The incorrect answer is 83.87 because you don’t round up with any number below 5

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Si el gerente de control de calidad desea estimar la media de vida de lámparas con 20 horas, con un nivel de confianza del 95% y

vfiekz [6]

English translation:

If the quality control manager wants to estimate the average life of lamps with 20 hours, with a confidence level of 95% and an error of 10% is assumed. What is the sample size?

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3 years ago

How does the graph of g(x) = x+ 4 compare with the graph of the parent<br> function, fx) = x?

11Alexandr11 [23.1K]

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Step-by-step explanation:

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Is this right? Solve the equation. Show your work. 45 = 3b + 69 45- -45 3b 24 3b 24/3 =8 b = 8

Sati [7]

$45=3b+69 \\ \\ 3b=-24 \\ \\ b=-8$

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3 years ago

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Mikhael wanted to rewrite the conversion factor "1 yard ≈ 0.914 meter" to create a conversion factor to convert meters to yards.

Nataly [62]

Answer:

$1\ meter = 1.094\ yard$

Step-by-step explanation:

Given

$1\ yard = 0.914\ meter$

Required

Create a convert meter to yard expression

$1\ yard = 0.914\ meter$

Divide both sides by 0.914

$\frac{1\ yard}{0.914} = \frac{0.914\ meter}{0.914}$

$\frac{1\ yard}{0.914} = 1\ meter$

$1.09409190372\ yard = 1\ meter$

$1\ meter = 1.09409190372\ yard$

$1\ meter = 1.094\ yard$ --- approximated

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3 years ago