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avanturin [10]
3 years ago
9

Fill in the missing steps for the derivation of the quadratic formula using the choices below.

Mathematics
2 answers:
damaskus [11]3 years ago
8 0

Answer:

..

Step-by-step explanation:

shtirl [24]3 years ago
8 0

Answer:

Step 3) B

Step 5) D

Step 6) A

Step 8) C

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PLEASE HELP!!!!!!!!!!
notka56 [123]

Answer:

The answer is the option b

m, m

Step-by-step explanation:

we know that

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then

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4 years ago
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Advocard [28]

Answer: it will be 3 feet high

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5 0
3 years ago
A video game designer is modeling a tower that is 320 ft high and 260ft wide. She creates a model so that the similarity ratio o
maksim [4K]
H = Tower Height = 320
W = Tower Width = 260
h = Model Height
w = Model Width

h = (1/500) * H = (1/500) * 320 = .64 feet
w = (1/500) * W = (1/500) * 260 = .52 feet

Now, we need to convert these measurements to inches.

There are 12 inches per foot.

Let x = height in inches and y = width in inches

The ratio below compares feet to inches

x / h = 12 in / 1 ft
y / w = 12 in / 1 ft

Plug in h and w, cross multiply, and solve for x and y, respectively.

x / .64 = 12 / 1
1 * x = .64 * 12
x = 7.68 in

y / .52 = 12 in / 1 ft
1 * y = .52 * 12
y = 6.24 in



 
5 0
3 years ago
What is another way of representing (6 x 1/10)
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Answer:

Step-by-step explanation:

3/5x is a simplified version if that helps.

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