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2 years ago

5

Find the area of a triangle with a height of 8 ft and a base that is 6ft more than the height.

1 answer:

mel-nik [20]2 years ago

8 0

Answer:

56

Step-by-step explanation:

8*(8+6)

8*14=112

112/2=56

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The monthly earnings of computer systems analysts are normally distributed with a mean of $4,300. If only 1.07% of the systems a

spin [16.1K]

Answer:800

Step-by-step explanation:

$Mean(\mu )=\$ 4300$

and $P(X>6140)=0.0107$

$P(X>x_0)=0.0107$

$P\left ( \frac{X-\mu }{\sigma}$

$P\left ( z$

$\frac{x-\mu }{\sigma}=InvNormal(0.9893)$

Using Z table to get InvNormal(0.9893)=2.30

$\frac{6140-4300}{\sigma}=2.30$

$\sigma =\frac{6140-4300}{2.30}=800$

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What are the roots of the polynomial equation

rosijanka [135]

Answer:

-4 or -3

Step-by-step explanation:

Calculate the determinant:

D = b^2 - 4ac = 49 - 48 = 1

Apply the formula:

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2 years ago

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joja [24]

Answer:

the answer is 7×9=(7×10)-(7×1)

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Serjik [45]

Answer:

A . (2,4)

Step-by-step explanation:

Let's solve for x.

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x+2y+−2y≤4+−2y

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Answer:

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