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scoray [572]
3 years ago
12

3/a=9/b-10c solve for a.

Mathematics
1 answer:
Tanzania [10]3 years ago
8 0
For this case we have the following equation:
 3 / a = 9 / b-10c
 Rewriting we have:
 3 = a * (9 / b-10c)
 Clearing to have:
 a = 3 / (9 / b-10c)
 Answer:
 
The value of a in terms of variables b and c is given by:
 
a = 3 / (9 / b-10c)
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a city that has an elevation of 15 meters is closer to sea level than a city with an elevation of -10 true or false? explain you
12345 [234]

Answer:

False

Step-by-step explanation:

At sea level, elevation is 0. This means that we can portray sea level as being the midpoint of distances below sea level and distances above sea level.

Thus, a distance of 1 m below sea level = - 1 is equivalent to a distance of 1 m above sea level albeit in opposite directions.

Hence, an elevation of 15m above sea level is greater in distance Than an elevation of - 10 m below sea level because the absolute value of 15 is greater than the absolute value of 10.

|15 - 0|= 15

|-10 - 0| = 10

Hence, elevation of - 10 below Sea level is closer to sea level than elevation of 15 above sea level

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3 years ago
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Sauron [17]
The range of a list of numbers is the biggest number minus the smallest number. In this case, it is $4.79-$4.09 which equals $0.70.

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3 years ago
Read 2 more answers
HELP PLEASE what is the slope of the line graphed above?
Aliun [14]

Answer:

C

Step-by-step explanation:

slope = rise /run

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3 0
3 years ago
How do you determine which variable to substitute in for?
stira [4]

Answer:

Substituting for a Variable

If you know the value that the variable is equal to, you can substitute that value in for the variable in the expression! Let's look at an example. Since we know that x=5, we can directly substitute or replace the x in the expression x+3 with a 5 to solve for y!

Step-by-step explanation:

I hope this kinda helps

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Answer

Step-by-step explanation:

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Sorry hope it helps.

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3 years ago
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