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QveST [7]
3 years ago
10

Henry went clothes shopping and bought 3 pairs of shorts for $22.99 each, 2

Mathematics
1 answer:
Taya2010 [7]3 years ago
6 0

Answer:

$190

Step-by-step explanation:

22.99 times 3 = 66.97

32.99 times 2 = 65.98

one pair of shoes is 54.99.

66.97 + 65.98 + 54.99 = 187.94

187.94 is closer to 190

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Fionas salary is $30,000, and she expects to receive a 3% raise each year; 10 years
schepotkina [342]
You would have to first times .03 times 10 then take that times 30,000 which should equal 900
3 0
3 years ago
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An Epson HR100 printer priced at $379 is sold for $319. What was the percent price reduction?
EastWind [94]

Answer:

The percent price reduction was 15.83%

Step-by-step explanation:

we know that

In this problem

$379 represent the 100%

so

using proportion

Find out what percentage represent the difference between the original price and the final price

\frac{\$379}{100\%}=\frac{\$379-\$319}{x}\\\\x=100(60)/379\\\\x=15.83\%

3 0
3 years ago
Chad had a dinner plate wth a radius of 16 inches. Whats is the circumference of the dinner plate?
Marat540 [252]
To find the circumference, you would use 2πr.

Answer:

2*π*16
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6 0
3 years ago
Given the trinomial 2x2 − 5x + 3, what is the value of the Discriminant and what can be said about the solutions.
valina [46]
The formula to finding a discriminant would be b^2-4ac, the b value of this trinomial being -5, the a value being 2, the c value being 3. Then, you plug the values in the equation and solve: (-5)^2-4(2)(3)
This would simplify to 1, meaning there are two solutions since the discriminant value is positive. If it is 0, there is one solution, if it is negative, then there are no real solutions.
4 0
3 years ago
What are the solution(s) to the quadratic equation 50 – x2 = 0?
Dmitrij [34]

Answer:

x = ±5\sqrt{2}

Step-by-step explanation:

We have been given the quadratic equation;

50-x^{2}=0

The first step is to subtract 50 from both sides of the equation;

50-x^{2}-50=0-50

-x^{2}=-50

Multiplying both sides by -1 yields;

x^{2}=50

The final step is to obtain square roots on both sides;

\sqrt{x^{2} }=\sqrt{50}\\x=+/-\sqrt{50}

Therefore, x = ±5\sqrt{2}

5 0
3 years ago
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