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xxMikexx [17]
3 years ago
9

11

Mathematics
1 answer:
Natalka [10]3 years ago
3 0
Your answer is $7.50x=90
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Evaluate each expression if m = 6 and n = 12.<br><br> m + 5 <br> A) 1 <br> B) 7<br> C) 11<br> D) 17
oee [108]

Answer:

Uh where is the question

I don't see it I'm sorry.

5 0
3 years ago
What is the inverse function f(x)=2x +1
Neko [114]

The inverse function is f(x) = \frac{x - 1}{2}


You can find the inverse of any function by switching the f(x) value and the x value. Then solve for the new f(x) value. The result will be your inverse function. Below is the step-by-step process for solving this one.


f(x) = 2x + 1 ---> Switch the f(x) and x values

x = 2f(x) + 1 ---> Subtract 1 from both sides

x - 1 = 2f(x) ----> Divide each side by 2.

\frac{x - 1}{2} = f(x) ---> Switch the order so that it looks like a function.

f(x) = \frac{x - 1}{2}


And that would be your inverse function.

8 0
3 years ago
Hiii :) They took me down<br><br> (Just so they don't delete me) - What is 2x+2x
ch4aika [34]

Answer:

4x

Step-by-step explanation:

4 0
3 years ago
PLS HELP!!!(pls don't miss around else report)
cupoosta [38]

Answer: -1/6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A drainage basin bordering the sea has an area of 7500 km2 . The average precipitation for this drainage basin is 900 mm year-1
Alexxx [7]

Answer with Step-by-step explanation:

The basic water balance dictates that "Amount of water flowing into the basin should be equal to the amount of water flowing out of it".

Mathematically

Water_{in}=Water_{out}\\\\P=E+Q+I

where

P = precipitation

I = Infiltration losses in the basin

E = Evapotranspiration

Q = is outflow from the basin

Applying the given values we get

900=E+\frac{22.5\times 10^{8}}{7500\times 10^{6}}\times 1000+100\\\\900=E+300+100

Part b)

From the above equation we get

E=900-400=500mm/year

The evaporation in cubic meters per year is

E'=0.5\times 7500\times 10^{6}=3750\times 10^{6}m^3/year

7 0
4 years ago
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