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AysviL [449]
3 years ago
14

What are the solutions of 3x2 + 14x + 16 = 0?

Mathematics
1 answer:
ANTONII [103]3 years ago
4 0

Answer: X = -2

Step-by-step explanation:

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Joe is a waiter. Last week he made $130 in tips working 15 hours, yesterday he made $45 working 5 hours. What is his hourly rate
BigorU [14]
I did the math and if I’m not mistaken he gets 9.26666666667
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2 years ago
If I’m asked to simplify an expression does that mean I shorten it or solve it?
DochEvi [55]

Answer:

Solve it

Step-by-step explanation:

When you're asked to simplify an expression it means to solve it.

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3 years ago
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Find the area of each semicircle. Round to the nearest tenth. Use 3.14 for Pi.
pentagon [3]

Answer:

1. 69.4 / 2 = 34.7

2. 38.5 / 2 = 19.25

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4 0
2 years ago
A radio is being discounted 40%. If the sale price of the radio is $31.02, what was the original price of the radio?
kobusy [5.1K]

Answer:

$51.70 is the original price

Step-by-step explanation:

Step 1:

Turn 40% into a decimal which makes it 0.40

ex. 50% would be 0.50, 5% would be 0.05 etc.

Step 2:

Put the numbers into this formula: Original Price (x) - Percent Off times Original Price = Sales Price

x - 0.40x = 31.02  this is basically 1x - 0.40x = 31.02 so,

Solving the left side of our equation gives us 1x - 0.40x = 0.60x

so now you have: 0.60x = 31.02

Step 3:

Divide both sides by 0.60 which gets x by itself and gives us the original price which is $51.70

8 0
2 years ago
Question 8 (2 points)<br> 15 is 25% of<br> Brank 1:<br> HELPPP MEEE
Ilya [14]

Answer:

15 is 25% of 60

Step-by-step explanation:

15 x 4 = 60

25% x 4 = 100%

3 0
2 years ago
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