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musickatia [10]
2 years ago
12

Evaluate b - 2 a - c for a = -3, b = 9, and c = -6

Mathematics
2 answers:
nlexa [21]2 years ago
8 0

Answer:

21 is the sum to the question

saw5 [17]2 years ago
3 0
9-2(-3)+6= 9+6+6  Your answer should be 21 if I read your question correctly



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Nada is at the supermarket. She wants to buy a chocolate and a juice that both cost $10. How much will she pay at the cashier if
Illusion [34]

Total cost = Price of juice + price of chocolate + tax = 10 + 10 + [(16/100) x 20]

                                                                                      = 20 + 3.2

                                                                                      = $23.2

4 0
2 years ago
Michael is paid $9 per hour to work at the movie theater and $7 per hour when he helps his aunt at her bakery. Michael cannot wo
KIM [24]

Answer:

The first one/$9 an hour job.

Step-by-step explanation:

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On the other hand, for every 32 hours he works at the $7 per hour job he only makes $224.

So the only one that'll work where he gets at least $251 is the $9 an hour job.

<u>Hope this helps and have a nice day!</u>

6 0
3 years ago
1) Find an equation of the tangent line at each given point on the curve.x = t2 − 4, y = t2 − 2tat (0, 0)at (−3, −1)at (−3, 3)2)
Anastasy [175]

Answer:

1) at ( 0,0) : y = x/2.   at(-3-1) : y = -1.   at(-3,3) : y = 2x +9

2) DNE ( does not exist )

Step-by-step explanation:

The general equation of tangent line

y - y1 = m( x - x1 )

attached below is the detailed solution on how i derived the answers above

8 0
3 years ago
In what quadrant is the terminal side<br> of -323°?
dexar [7]

Answer:

Quadrant 4 i believe plz tell me if im wrong

Step-by-step explanatio

6 0
3 years ago
Read 2 more answers
Under which angle conditions could a triangle exist? Check all that apply.
Komok [63]
<span>Triangles exist:
</span>3 acute angles<span> 2 acute angles, 1 right angle
</span><span>2 acute angles, 1 obtuse angle
</span>
Triangles DON'T exist for:
<span>1 acute angle, 1 right angle, 1 obtuse angle
</span><span>1 acute angle, 2 obtuse angles</span>


6 0
3 years ago
Read 2 more answers
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