2 years ago

Evaluate 5!+2!. Thank you!

Mathematics

1 answer:

Ghella [55]2 years ago

7 0

Answer:

122

Step-by-step explanation:

5!=5 x 4 x 3 x 2 x 1 = 120

2!=2 x 1 = 2

120+2=122

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The area of a triangular region is 3,136 sq . cm. if the perpendicular from one vertex to the opposite side is 64 cm, find the l

eimsori [14]

area=3136sq.cm

height=perpendicular=64 cm

base=?

area=1/2*base*height

3136=1/2*base*64

therefore,, base=98

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2 years ago

Find a.b. a=[6,-2,3], b=[2,5, -1]

kotykmax [81]

Answer:

a.b=[-1]

Step-by-step explanation:

This is a dot product of a and b

a.b =[6,-2,3].[2,5, -1] = [12-10-3] =[-1]

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3 years ago

Help pls!! What is the segment of AC?

prohojiy [21]

Answer:

It's an angle bisector

Step-by-step explanation:

It is between 2 congruent angles therefore bisects those angles

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2 years ago

Need help on this? Please help

Marysya12 [62]

parallel: g(x) = -5/3x + 1

perpendicular: h(x) = 3/5x - 5

neither: j(x) = 2x + 3

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3 years ago

Pedro makes a base monthly salary of $1500. As a vendor, he must sell $20000 worth of items per month. He also makes a 4% commis

Svet_ta [14]

Answer:

$2540

Step-by-step explanation:

Given parameters:

Base salary of Pedro = $1500

Amount of commission on sales = 4%

Sales = $26000

Unknown:

His total salary including base salary and commission = ?

Solution:

His total salary;

Total salary = Base Salary + (percent on commission x sales)

Total salary = $1500 + ( $\frac{4}{100}$ x $26000)

Total salary = $1500 + $1040

Total salary = $2540

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3 years ago