2 years ago

Help i dont get this

Mathematics

1 answer:

Oxana [17]2 years ago

8 0

substitute the place of the X

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Convert: 150 oz = _____ lb _____ oz

yulyashka [42]

16 oz = 1 lb

Step-by-step explanation:

9.375 lb = 150 oz

Answer:

9.375 lb

150 oz

its d or e

8 0

3 years ago

Read 2 more answers

CALCULATE 5/8 + 3 1/4 x -3/6 - 2 5/12

lorasvet [3.4K]

CALCULATE 5/8 + 3 1/4 x -3/6 - 2 5/12 = -3 5/12

8 0

3 years ago

Factor *<br> (x^2/9)- 64

Hoochie [10]

Step-by-step explanation:

We use

$a ^{2} - \times ^{2} = (a - \times )(a + \times )$

Now we have

$\frac{ { \times }^{2} }{9} - 64 = ( \frac{ \times }{3} ) ^{2} - {8}^{2} \\ = ( \frac{ \times }{3} - 8)( \frac{ \times }{3} + 8)$

Hope that useful for you

5 0

3 years ago

A college professor never finishes his lecture before the end of the hour and always finishes his lectures within 2 min after th

Citrus2011 [14]

Answer:

Value of k is $\displaystyle\frac{3}{8}$

Step-by-step explanation:

We are given the following information in the question:

$f(x) = kx^2, 0\leq x \leq 2\\~~~~~~~= 0, \text{ otherwise}$

where x is the time elapses between the end of the hour and the end of the lecture.

We have to find the values of k.

Since, f(x) is the pdf, then,

$\displaystyle\int^\infty_{-\infty} f(x) = 1\\\\\displaystyle\int^2_{0} f(x) = 1\\\\\displaystyle\int^2_{0} kx^2 = 1\\\\k\bigg[\frac{x^3}{3}\bigg]^2_0 = 1\\\\k\times \frac{8}{3} = 1\\\\k = \frac{3}{8}$

Hence, value of k is $\displaystyle\frac{3}{8}$

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2 years ago

The Venn diagram above represents a university study about the correlation between playing video games and increased hand-eye co

Tanzania [10]

Region b represents kids with increased hand-eye coordination

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3 years ago