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lara [203]
3 years ago
13

Solve these 3 quadratic equations

Mathematics
1 answer:
Studentka2010 [4]3 years ago
4 0

Answer:

follow me

Step-by-step explanation:

enjoy your now nice study

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12. The average bowling score of the 5-member in Regional High School bowling team is 128. If all the members of the team get th
mel-nik [20]

Answer:

C

Step-by-step explanation:

The average is the total of the scores divided by 5.  

128 x 5 Gives us the total scores of 640.  I know that one bowler had a score of 160.  I will subtract that from the total of 640.  640-160 = 480.  Since the 4 bowlers left, all had the same score, I will divide 480 by 4 to get 120

3 0
2 years ago
If a cylinder has a height of 12 cm and a radius of 4 cm, what do you do to find the volume of the cylinder?
jenyasd209 [6]

Answer:

V = 603.43 cm³

Step-by-step explanation:

V = πr²h

Where r = 4 cm, h = 12 cm

V = 22/7 × 4² × 12

V = 22/7 × 4 × 4 × 12

V = 4224/7

V = 603.43 cm³

6 0
3 years ago
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In one grade of 150 students, the ratio of boys to girls
juin [17]

You idiot you answered your own question!

7 0
2 years ago
Help pl pls pls pls pls
Svetllana [295]

Answer:

they are both a function

Step-by-step explanation:

because i did this back in 8th grade

8 0
2 years ago
Jessica buys a computer that originally cost $1,015 using a 20% off coupon. Sales tax in her city is 5%. How much will she pay f
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Answer:

852.6

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2 years ago
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