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algol [13]
2 years ago
14

What is the value of "b" in the following quadratic? (Make sure the equation is in

Mathematics
1 answer:
Vladimir79 [104]2 years ago
7 0
It would just have to be 7
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A set of golf balls sells for $20. This week it is on sale for 30% off of the original price. What is the sale price of the set?
tankabanditka [31]

Answer:

$14

Step-by-step explanation:

20 x .7 = 14

8 0
2 years ago
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Which number line shows the solution set for |p-3|=9?
Mademuasel [1]

Answer:

Option b

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Step-by-step explanation:

The absolute value is a function that transforms any value x into a positive number.

Therefore, for the function f(x) = |x|  x> 0 for all real numbers.

Then the equation:

|p-3| = 9 has two cases

(p-3) = 9    if h > 3  (i)

-(p-3) = 9    if h < 3 (ii)

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We solve the case (ii)

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Then the solution is:

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3 0
3 years ago
Joe spends 18.75% of his working day washing cars. He spends 1.5 hours washing cars. How many total hours does he work per day?
insens350 [35]

Answer:

8 hours

Step-by-step explanation:

Joe spends 18.75% of his working day washing cars.

Joe spends 1.5 hours washing car.

Therefore 18.75% is equal to 1.5 hour.

18.75% = 1.5 hour

1% = 1.5 ÷ 18.75 = 0.08 hour

100% = 0.08 x 100 = 8 hours

4 0
3 years ago
What is a good anime to watch​
DaniilM [7]

Answer:

My hero acadamia. I didnt spell that right. Its on hulu.

Step-by-step explanation:

7 0
3 years ago
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nikdorinn [45]

Answer:

$37.5

Step-by-step explanation:

$7.50=in one hr

$? =in five hr

since you can cross each other

<h2>therefore the resalt it will give $37.50 right</h2>
4 0
2 years ago
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