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3 years ago

Can anyone help me with my homework

Mathematics

2 answers:

Naily [24]3 years ago

5 0

Answer:

CODE: CEDB

1: (5,-5)-C

2: (-5,5)-E

3: (-2,0)-D

4: (0,-5)-B

Step-by-step explanation:

hope this helped! :)

have a great day!

dalvyx [7]3 years ago

4 0

Answer:

code=CEDB

Step-by-step explanation:

1: (5,-5)-C

2: (-5,5)-E

3: (-2,0)-D

4: (0,-5)-B

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3 + 5 = 8
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4 years ago

Need help quickly! Thanks

Rzqust [24]

Answer:

y = $-2^x$

Step-by-step explanation:

If the equation of a function is in the form of y = h(x)

When the graph of this function is reflected across x-axis,

Transformed function will be,

y = -h(x)

Further reflected across y-axis, then the transformed function will be,

y = -h(-x)

By this rule,

Given equation when reflected across x-axis,

y = $-(\frac{1}{2})^{x}$

Further reflected across y-axis,

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3 years ago

180 is the lack of 12 and a number, n. What are possible values of n

BabaBlast [244]

45, 90, 180 are possible values on n

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3 years ago

If I have 365 days of school and today is the 23rd day of school how days do I have left

docker41 [41]

You have 342 days left of school.

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4 0

3 years ago

The blood cholesterol levels of men aged 55 to 64 are approximately normally distributed with mean 222 mg/dl and standard deviat

tatiyna

Answer:

It is provided that 10% of the men aged 55 to 64 have cholesterol level 270 mg/dl or higher.

Step-by-step explanation:

Let X = blood cholesterol levels of men aged 55 to 64 years.

The random variable X follows a Normal distribution with mean μ = 222 mg/dl and standard deviation σ = 37 mg/dl.

It is provided that 10% of the men aged 55 to 64 have cholesterol level x mg/dl or higher.

Compute the value of x as follows:

$P(X\geq x)=0.10\\P(\frac{X-\mu}{\sigma}\geq \frac{x-222}{37})=0.10\\P(Z\geq z)=0.10\\1-P(Z$

Use the z-table to compute the value z for the probability 0.90.

The value of z is 1.29.

Compute the value of x as follows:

$z=\frac{x-\mu}{\sigma}\\1.29=\frac{x-222}{37} \\x=222+(1.29\times37)\\=269.73\approx270$

Thus, 10% of the men aged 55 to 64 have cholesterol level 270 mg/dl or higher.

3 0

3 years ago