Ask question

Ask question

All categories

3 years ago

15

Solve the equation for X. 3/4x - 1/2 = -2

2 answers:

Kisachek [45]3 years ago

8 0

The answer is x=-1/2

PIT_PIT [208]3 years ago

5 0

Answer:

X = -2

Step-by-step explanation:

You might be interested in

How many square metres is equivalent to 12 370 cm2?<br> please answser ASAP

Anton [14]

Answer:

the answer is 1.2370 .. give me brainliest

6 0

3 years ago

g From a distribution with mean 38 and variance 52, a sample of size 16 is taken. Let X be the mean of the sample. Show that the

Vesna [10]

Answer:

$P=8.869$

Step-by-step explanation:

From the question we are told that:

Mean $\=x =38$

Variance $\sigma=52$

Sample size $n=16$

$X=(33, 43)$

Generally the equation for Chebyshev's Rule is mathematically given by

$A=(1-\frac{1}{k^2})*100\%$

Where

$k=\frac{\=x-\mu}{\frac{\sigma}{\sqrt n}}}}$

$k=\frac{43-38}{\frac{52}{\sqrt 16}}}}$

$k=2.77$

Therefore

Probability

$P=(1-\frac{1}{2.77^2})$

$P=8.869$

3 0

3 years ago

Evaluate. 5(-6) = _______

uysha [10]

Answer:

-30

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Addison budgets $120 for circus training. She buys a book about the art of juggling for $12 and pays $25 per circus class. Write

olya-2409 [2.1K]

Answer:

Step-by-step explanation:

6 0

3 years ago

Neha is developing multiple neighborhoods. The following data points represent the number of new homes that will be built in eac

Anton [14]

Answer:

we cant see the data

Step-by-step explanation:

6 0

3 years ago