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3 years ago

Malik is standing outside in the sun. Malik

Mathematics

1 answer:

zmey [24]3 years ago

6 0

Answer:

If I am not wrong I think Jeremy is 68" tall

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PLEASE HELP

Lina20 [59]

Answer:

(0 , 3)

Step-by-step explanation:

simplify the equation

y = $\frac{3}{2}$ x + 3

7 0

3 years ago

What is the correct answer?

babunello [35]

Answer:

Image B shows a reflection.

6 0

3 years ago

Read 2 more answers

PLEASE SOMEONE HELP NOWWWW.

dolphi86 [110]

Answer:

Step-by-step explanation:

If the missile was going 900 mph and we are trying to find the horizontal velocity

This could be 3.88, and rounding it to the nearest hundredth would be 3.90 miles per minute

3 0

3 years ago

Read 2 more answers

Find the variance of this probability distribution. Round to two decimal places.

attashe74 [19]

Answer:

Variance = 4.68

Step-by-step explanation:

The formula for the variance is:

$\sigma^{2} =\frac{\Sigma(X- \mu)^{2}}{N} \\or \\ \sigma^{2} =\frac{\Sigma(X)^{2}}{N} -\mu^{2} \\$

Where:

$X: Values \\\mu: Mean \\N: Number\ of\ values$

The mean can be calculated as each value multiplied by its probability

$\mu = 0*0.4 + 1*0.3 + 2*0.1+3*0.15+ 4*0.05=1.15$

$\frac{\Sigma (X)^{2}}{N} =\frac{(0^{2}+1^{2}+2^{2}+3^{2}+4^{2})}{5} =6$

Replacing the mean and the summatory of X:

$\sigma^{2} = \frac{\Sigma(X)^{2}}{N} -\mu^{2} \\= 6 - 1.15^{2}\\= 4.6775$

4 0

3 years ago

How do I solve for X

natulia [17]

I believe you would solve for X like: 3x-10=2x-10.

8 0

3 years ago