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3 years ago

Guys, I'm not sure if I got it right can anyone check it?

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

7 0

Answer: Id say B

Step-by-step explanation:

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What is the measure of angle 4?

nata0808 [166]

Answer:

m<4=104 degrees

Step-by-step explanation:

Angles 3 and 4 are both supplementary angles. They both add up to 180 degrees. So, if you know one of them then you can just do 180-measure of angle 3. 180-76=104 degrees

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4 years ago

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Where are the x-intercept(s) of the graph?

lapo4ka [179]

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

Log base 4 (x+3)=-3<br> thank you!

Minchanka [31]

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3 years ago

Adult men have heights that a normally distributed with a mean of 69.5 inches and a standard deviation of 2.4 inches. Adult wome

Aliun [14]

Answer:

Step-by-step explanation:

From the information given:

For Adult Men

Mean $\mu$ = 69.5

Standard deviation $\sigma$ = 2.4

observed value X = 74

For Adult Women

Mean $\mu$ = 63.8

Standard deviation $\sigma$ = 2.6

observed value X = 70

Therefore ; the values for their z scores can be obtained in order to determine who is more unusually tall within his or her respective sex

For Adult Men :

$z = \dfrac{X- \mu}{\sigma}$

$z = \dfrac{74- 69.5}{2.4}$

$z = \dfrac{4.5}{2.4}$

z = 1.875

For Adult Women :

$z = \dfrac{X- \mu}{\sigma}$

$z = \dfrac{70- 63.8}{2.6}$

$z = \dfrac{6.2}{2.6}$

z = 2.3846

Thus; we can conclude that , the women is more unusually tall within his or her respective sex

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3 years ago