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3 years ago

Factor each quadratic and find the roots, Show all work

Mathematics

1 answer:

mojhsa [17]3 years ago

8 0

Don’t check those links

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Enter the value of p so the expression 5/6 - 1/3n equivalent to p(5-2n)

lawyer [7]

$\frac{5}{6}- \frac{1}{3} n$
p(5-2n)=5p-2np
$5p=\frac{5}{6}$
$p=\frac{1}{6}$

$-2np=-2n\frac{1}{6}=\frac{-2n}{6}=-\frac{1}{3}n$

3 0

3 years ago

The data for air traffic in ten days at a busy airport is recorded as follows. Make a stem-and-leaf plot for the given data.

Shalnov [3]

Answer:

Stem and Leaf Plot:

Stem Leaf

28 1 5 7 8

29 3 4 5

30 6 6 9

Minimum: 281

Maximum: 309

Range: 28

Count: 10

Sum: 2944

Mean: 294.4

Median: 293.5

Mode: 306

Standard Deviation: 9.709

Variance: 94.27

6 0

4 years ago

DROP AN ANSWER PLSSSS!!!!!!!!!

Illusion [34]

Answer:

The answer is B

Step-by-step explanation:

5 0

3 years ago

ms. ling's cooking class made 3 gallons of blackberry jam and 14 cups of strawberry jam. how many cups of jam did the class make

PtichkaEL [24]

1 gallon=16 cups
3 times 16=48

plus 14 mroe
48+14=62 cups total

4 0

4 years ago

While playing baseball, sofia takes note of the extreme vectors for which she bats. what is the angle between her two extreme ba

k0ka [10]

The angle between the two extreme vectors of Sofia bats is 74.60 degrees.

In this question,

The angle between two vectors will be deferred by a single point, which is called as the shortest angle at which we have to turn around one of the vectors to the position of co-directional with another vector.

The extreme vectors of Sofia bats are $\vec u = < -8, 12 >$ and $\vec v = < -8, 12 >$

The angle between the vectors is

$\theta = cos^{-1} \frac{\vec u.\vec v}{||\vec u|| ||\vec v||}$

The dot product is calculated as

$\vec u. \vec v = (-8)(13)+(12)(15)$

⇒ $-104+180$

⇒ 76

The magnitude can be calculated as

$||\vec u|| = \sqrt{(-8 )^{2} +(12)^{2} }$

⇒ $\sqrt{64+144}$

⇒ $\sqrt{208}$

$||\vec v|| = \sqrt{(13 )^{2} +(15)^{2} }$

⇒ $\sqrt{169+225}$

⇒ $\sqrt{394}$

Thus the angle between the vectors is

$\theta = cos^{-1} \frac{76}{(\sqrt{208} )(\sqrt{394} )}$

⇒ $\theta = cos^{-1} \frac{76}{\sqrt{81952} }$

⇒ $\theta = cos^{-1} \frac{76}{286.27 }$

⇒ $\theta = cos^{-1} (0.2654)$

⇒ $\theta=74.60$

Hence we can conclude that the angle between the two extreme vectors of Sofia bats is 74.60 degrees.

Learn more about angle between two vectors here

brainly.com/question/19726452

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5 0

2 years ago