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Nastasia [14]
2 years ago
8

Find the area of the sector. Use π = 3.14. 120° 11 mi

Mathematics
1 answer:
Nady [450]2 years ago
4 0

Answer:

Step-by-step explanation:

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Julio and David were in Target and decided to check out the clearance section. They found pencils and erasers that were on sale
Sati [7]

Answer:

Cost of one pencil: \$0.07

Cost of one eraser: \$0.03

Step-by-step explanation:

Let be "p" the cost in dollars of one pencil and "e" the cost in dollars of one eraser.

Based on the information given in the exercise, you can set up the following system of equations:

\left \{ {{4p+3e=0.37} \atop {3p+4e=0.33 }} \right.

You can use the Elimination Method to solve the system of equations.

Multiply the first equation by -3 ad the second one by 4. Then add the equations and solve for "e":

{\left \{ {{-12p-9e=-1.11} \atop {12p+16e=1.32}} \right.\\..........................\\7e=0.21\\\\e=0.03

Substitute the value of "e" into any original equation  and solve for "p":

4p+3(0.03)=0.37\\\\p=\frac{0.28}{4}\\\\p=0.07

5 0
3 years ago
If the coordinates of a point p(m-3 , -6) = p(-7 , -6), then find the value of m .​
Ulleksa [173]

Answer:

woah what an coincidence

Step-by-step explanation:

i have this question on my exam lamoa

6 0
3 years ago
I need help now I don't get this
Darina [25.2K]
The answer is $1.80.  You would take 25% of 3, which is 75, and subtract it from 3.  That leaves you with $2.25, which you take 20% off, which is 0.45, and subtract that from 2.25.  That leaves you with a grand total of $1.80.  Hope that this helped!
3 0
3 years ago
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Simplify the expression. Write your answer as a power.
kolbaska11 [484]
(-3/4)^10 please mark as brainiest :)
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2 years ago
Explain why the graph above represents a function.
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We do not see a graph above
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