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KonstantinChe [14]
3 years ago
13

Which of these is an disadvantage of CT scan te

Mathematics
1 answer:
Semmy [17]3 years ago
8 0

Answer:

It cannot be used to assess individual renal function or degree of obstruction. Sulfadiazine stones are also difficult to visualize on CT because of relatively low attenuation. It is relatively expensive.

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Split 18 into the ratio 1:2<br>​
Eva8 [605]

Answer:

6:12

Step-by-step explanation:

Add 1+2=3

18/3=6

6x1=6

6x2=12

Out it back in the ratio

6:12

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3 years ago
What is the distance between the point (−10, −2) and the point (−4, −2)?
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3 years ago
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Tan(x+pi/2)= negative cot x
DIA [1.3K]
I'm only going to alter the left hand side. The right side will stay the same the entire time

I'll use the identity tan(x) = sin(x)/cos(x) and cot(x) = cos(x)/sin(x)
I'll also use sin(x+y) = sin(x)cos(y)+cos(x)sin(y) and cos(x+y) = cos(x)cos(y)-sin(x)sin(y)

So with that in mind, this is how the steps would look:

tan(x+pi/2) = -cot x
sin(x+pi/2)/cos(x+pi/2) = -cot x
(sin(x)cos(pi/2)+cos(x)sin(pi/2))/(cos(x)cos(pi/2)-sin(x)sin(pi/2)) = -cot x
(sin(x)*0+cos(x)*1)/(cos(x)*0-sin(x)*1) = -cot x
(0+cos(x))/(-sin(x)-0) = -cot x
(cos(x))/(-sin(x)) = -cot x
-cot x = -cot x

Identity is confirmed

6 0
3 years ago
HElp ME PKLEASEPLESSSS ASAP ASAP SASPSKPSks
Ivanshal [37]

Answer:

The y intercept means shawn ran 4 laps at week zero

Step-by-step explanation:

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2 years ago
About how many grams of a 500 g sample of technetium-99 is left after 2 days
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Step-by-step explanation:

1.95 g

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3 years ago
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