3 years ago

Solve x2+x-1=0 using the quadratic formula.

Mathematics

1 answer:

weeeeeb [17]3 years ago

6 0

Answer:

x = $\frac{-1 ±\sqrt{5} }{2}$

Step-by-step explanation:

Ignore the A that doesn't belong in the answer

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CX-D=A(X-Y) it’s technically not math it’s algebra

Zarrin [17]

algebra, is a type of math.

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3 years ago

What is the volume of a square pyramid with base edges of 60 inches and a height of 10 inches?

vichka [17]

Answer:

The volume is $12000 in^3$

Step-by-step explanation:

From the question ,

$L= 60\:in.$ and $H=10\:in.$

The volume of a pyramid is given as

$V=\frac{1}{3} \times area\:of\:the\:base \times height$

From the question, the base of the pyramid is a square.

Hence base area is given by $L^{2}$

This implies that the volume of the pyramid is

$=\frac{1}{3} \times L^{2}\times H$

$=\frac{1}{3}\times 60^{2} \times 10$

$=\frac{36000}{3}$

$=12000 in^3$

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3 years ago

Factor fully. Solutions should be in the form Factor 1: (4x-3) Factor 2: (x-4)

My name is Ann [436]

Answer:

5x² − 37x - 24 =
5x² + 3x - 40x - 24 =
x(5x + 3) - 8(5x + 3) =
(5x + 3)(x - 8)

<u>The factors are:</u>

Factor 1: 5x + 3
Factor 2: x - 8

4 0

3 years ago

Order from least to greatest 1/8,-3/16,-1/4,1/32,5/32,-1/16

jasenka [17]

Answer

-1/4

-3/16

-1/16

1/32

1/8

5/32

3 0

3 years ago

PLEASE HELP. .......

Anna11 [10]

Answer:

Step-by-step explanation:

Can fit 4 length wise, 5 width wise, and 2 depth wise. So 40 packages total.

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2 years ago