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3 years ago

Which expression is it? I tried two apps please help

Mathematics

1 answer:

8_murik_8 [283]3 years ago

3 0

Answer:

C that's the answer cuz anything to the power of 0 is 1, and there 5 terms

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An architect is designing a department store. She wants to add an escalator. She knows that the escalator will make a 30° angle

kifflom [539]

The distance a person would travel on the escalator stairs is 72 ft.The horizontal length needed is approx. 62.35, but in simpliest radical form it's 36√3! Good luck!!!!!!!!!!! <3

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3 years ago

According to a formula widely used by doctors to determine drug dosages, a person's body surface area (BSA) (in meters squared)

Softa [21]

BSA = hw ÷ 60

We have:
h = 184
w = 83

BSA = (184)(83) ÷ 60
BSA = 15272 ÷ 60
BSA = 254.5 (Rounded to one decimal place)

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3 years ago

The best equation to graph from is the point slope form of a line. True or false?

djyliett [7]

Answer:

i say yes

Step-by-step explanation:

this is because it will give you the point to start with and the slope so you will already have all the information to graph

3 0

3 years ago

Please show me how to do this problem

sleet_krkn [62]

Answer:

Hi there, you can use Pitagoras relationship to solve this up (Without using any other "tool".

Point A is located wheter in (-6,8) or could be located in (-6,8)

Step-by-step explanation:

Point A is 10 units away from the origin, and its x coordinate is -6, using this information, you can draw a triangle from 0 to -6 (the basis) and using 10 as the hypotenuse, so, you have this equation:

$H^{2} = x^{2} +y^{2}$

solving for Y variable, you have this

y=± $\sqrt{10^{2}-(-6)^{2} }$

Note the combined sing ±, meaning that y=8 is a valid answer and that y= -8 is also a valid answer.

Hope It helps

5 0

3 years ago

Please help me

Nady [450]

Answer:

-3/8 > -1 indicates that -3/8 is to the right of -1 in the number line.

Step-by-step explanation:

5 0

3 years ago