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Svetradugi [14.3K]

3 years ago

8

Find the solutions to the equation below. Check all that apply. 30x2 - 26x + 4 = 0 A. x= B. x= 3 . 3 C. X= D. X = 1 O E. X = o F

. X = -

1 answer:

olga_2 [115]3 years ago

8 0

Answer: A. C. F.

Step-by-step explanation:

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A rectangle has a height of 5y; and a width of 3y3 – 8y2 + 2y.

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Area= 15y^4-40y^3+10y^2

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3 years ago

Which of the following are solutions to the equation below?

Ulleksa [173]

Answer:

see below

Step-by-step explanation:

$4x^2-12x+9=5\\\\4x^2-12x+9-5=0\\\\(2x-3)(2x-3)=5\\\\(2x-3)^2=5\\\\2x-3=\pm\sqrt{5}\\\\2x=3\pm\sqrt{5}\\\\x=\frac{3\pm\sqrt{5}}{2}\\\\x_1=\frac{3+\sqrt{5}}{2}\\\\x_2=\frac{3-\sqrt{5}}{2}$

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4 years ago

Calculate the amount of interest earned on a $2,000 investment made for 2 years at 3% p.a..

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3 years ago

Please please help me out.........................

murzikaleks [220]

Answer:

C = 14 is the minimum value

Step-by-step explanation:

Sketch the inequalities using

2x + y = 20

with x- intercept = (10, 0) and y- intercept = (0, 20)

2x + 3y = 36

with x- intercept = (18, 0) and y- intercept = (0, 12)

Solve 2x + y = 20 and 2x + 3y = 36 simultaneously to find

The point of intersection at (6, 8))

The vertices of the feasible region are at

(0, 20), (6, 8), (18, 0)

Evaluate the objective function C = x + y at each of the vertices

(0, 20) → C = 0 + 20 = 20

(6, 8) → C = 6 + 8 = 14 ← minimum value

(18, 0) → C = 18 + 0 = 18

Minimum value is C = 14 when x = 6 and y = 8

7 0

4 years ago

Read 2 more answers

Sue Has 37 baseball cards to next week she buys 5 more and then 5 more each week when will she have 122 baseball cards

Nesterboy [21]

112-37=75
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So 15 weeks until she has 112 cards

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4 years ago