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jeyben [28]
3 years ago
13

Which angles are co-terminal with 3π/2 ?

Mathematics
1 answer:
irina1246 [14]3 years ago
7 0
One is 3pi/2 - 2pi  = -pi/2

also -7pi/2
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Niki wants to buy a dog bed the cost $87. She earns $6 per week for doing chores. How many weeks will Niki have to do her chores
Viktor [21]

Answer:

The answer to your question is 14.5 weeks

Step-by-step explanation:

Data

Total cost = C = $87

money earned = m = $6

Number of weeks to have the money = w = ?

Process

1.- Write an equation that represents the situation

            Weeks = Total cost / Money earned

             w = C/m

2.- Substitute the values

             w = 87 / 6

3.- Result

             w = 14.5

4.- Conclusion

Niki will last 14.5 weeks to have enough money to buy a dog bed.

7 0
3 years ago
3(r+2)+5(2-r) =-32 can someone tell em the answer to that please
Alex17521 [72]

Answer:

r = 24

Step-by-step explanation:

3(r+2)+5(2−r)=−32

Step 1: Simplify both sides of the equation.

3(r+2)+5(2−r)=−32

(3)(r)+(3)(2)+(5)(2)+(5)(−r)=−32(Distribute)

3r+6+10+−5r=−32

(3r+−5r)+(6+10)=−32(Combine Like Terms)

−2r+16=−32

−2r+16=−32

Step 2: Subtract 16 from both sides.

−2r+16−16=−32−16

−2r=−48

Step 3: Divide both sides by -2.

−2r/-2 = -48/-2

r = 24  

8 0
3 years ago
Read 2 more answers
78.84 meters= Centimeter
ValentinkaMS [17]

Answer:

7884 Centemeters

Step-by-step explanation:

7 0
3 years ago
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A vertical shift of 3 units down and a horizontal shift of 2 units to the right
Lubov Fominskaja [6]
Depends on what the coordinates are to get an exact answer but you go down on your y axis 3 units (so if it was at 0 it would become -3) and to the right on your x axis, which means the numbers are increasing ( so if it was 3 it would become 5.)
6 0
3 years ago
What is the total cost of a $56.53 meal at a restaurant after including a 17% tip?
padilas [110]
The total cost is $66.14. Hope this helps.
7 0
3 years ago
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