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Advocard [28]
3 years ago
6

the product of the zeros of the quadratic polynomial 2x square _3x _5c is 1by2 which of the following is the value of c​

Mathematics
1 answer:
tatyana61 [14]3 years ago
4 0

Answer:

c = - \frac{1}{5}

Step-by-step explanation:

The product of the zeros = \frac{c}{a} = \frac{1}{2}

Given

2x² - 3x - 5c

with a = 2 and c = - 5c , then

\frac{-5c}{2} = \frac{1}{2} ( cross- multiply )

- 10c = 2 ( divide both sides by - 10 )

c = \frac{2}{-10} = - \frac{1}{5}

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The inequality that can be used  to determine the number of boxes of donuts, d, they must sell in order to meet their goal is $1500 ≥ $575 + $5d.

<h3>What is the inequality?</h3>

Here are inequality signs and what they denote:

  • > means greater than
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  • ≤ less than or equal to

Total amount that needs to be raised ≥ amount made at the fruit sale + (profit per box x number of boxes)

$1500 ≥ $575 + $5d

To learn more about inequality, please check: brainly.com/question/5031619

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8 0
2 years ago
State the slope of the line perpendicular to the line -2x+5y=12
defon

Answer:

- 5/2

Step-by-step explanation:

Arrange this line equation into y = mx + b form   m = slope

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5 0
2 years ago
Find vertex for y=x^2 - 10x + 2
NARA [144]
The vertex would be (5,-23)
8 0
3 years ago
Cylinder A has radius r, height h, and a volume of 10pi cubic units. Cylinder B has twice the radius and twice the height.
viva [34]

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4 0
3 years ago
Read 2 more answers
What is the value of tanØ
mr_godi [17]

Answer:

tan ∅ = 24 / 7

Step-by-step explanation:

cos ∅ = 7 / 25

sin^2 ∅ + cos^2 ∅ = 1

sin^2 ∅ + (7 / 25)^2 = 1

sin^2 ∅ = 1 - 49 / 625

sin^2 ∅ = 625 - 49 / 625

sin^2 ∅ = 576 / 625

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sin ∅ = 24 / 25

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tan ∅ = 24/25  /  7/25

Therefore, tan ∅ = 24 / 7

OPTION 4.   24 / 7

8 0
3 years ago
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