3 years ago

Find four solutions to the equation (x^2-9)(x^4-16)=0

Mathematics

1 answer:

Zanzabum3 years ago

6 0

The answwer is

x=-2 x=2 or x=-3 x=3

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What is 3/20-3/45+5/12 in simplest radical form

Veronika [31]

Answer:

-3√5 + 10√3

Hope this helps :)

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3 years ago

A newspaper stand sold 1000 copies of the city newspaper for $1600. Write and solve an equation to find the price of one copy.

Goshia [24]

Simple. just do this:
1000x=1600
x=1600÷1000
x=1.6

each newspaper is $1.60

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4 years ago

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Scott rented a truck for a day there was a base fee of $14.95 and there was an additional charge of $0.83 for each mile driven S

Mademuasel [1]

Answer:

288

Step-by-step explanation:

1. Subtract 14.95 from 253.99

2. Then you are going to divide 239.04 by 0.83

3. Your answer will be 288

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4 years ago

PLEASE HELP IM BEGGING YOU!!<br> FIND THE VALUE OF X

Akimi4 [234]

X = 18.8 bc that’s the only thing that makes sense and us lazy people don’t need to work things out

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3 years ago

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The City Housing Authority has received 50 applications from qualified applicants for eight low-income apartments. Three of the

OlgaM077 [116]

The probability that both specific qualified applicants will be among the eight selected is given by:
$P(2\ specified)=\frac{2C2\times 48C6}{50C8}=0.0229$
The probability that the two will get apartments on the North side is given by:
$P(North)=\frac{3C2\times5C0}{8C2}=0.107$
The probability that the two will get apartments on the South side is given by:
$P(South)=\frac{5C2\times3C0}{8C2}=0.357$
The events '2 apartments on North side' and '2 apartments on South side' are mutually exclusive. Therefore the probability the two specific qualified applicants will be on the same side of town is 0.107 + 0.357 = 0.464.
Finally, the probability that two specific qualified applicants will be selected for apartments on the same side of town is found from:
$0.0229\times0.464=0.01063$

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3 years ago

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