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3 years ago

Three students, Brayden, Adrian, and Aubrey, line up one behind the other. How many different ways can they stand in line?

Mathematics

2 answers:

serg [7]3 years ago

5 0

Sense there is 3 students they can line up in 6 different orders

marusya05 [52]3 years ago

4 0

9 different ways. Because there are three people and they can arrange themselves three ways three times three is nine.

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A container is shaped like a triangular prism. Each base of the container is anequilateral triangle with the dimension shown. Th

IrinaVladis [17]

Answer:The lateral surface area Al of the triangular prism is 270cm^2

Step-by-step explanation:

An equilateral triangle has all 3 sides equal = 6 cm each

The height of the container is 15cm

Lateral surface area,Al =(a + b + c)h

Al= (6+6+6)15

Al= (18)15 = 270cm^2

3 0

3 years ago

There are 4 lunch choices in a school cafeteria: Salad, Pizza, Spaghetti, and Sub Sandwiches. The percentage of students that ch

andrew-mc [135]

Answer:

The total number of students that ate lunch are 300 .

Step-by-step explanation:

Formula

$Percentage = \frac{Part\ value\times 100}{Total\ value}$

As given

There are 4 lunch choices in a school cafeteria: Salad, Pizza, Spaghetti, and Sub Sandwiches.

The percentage of students that chose salad is 15%.

If 45 students chose salad.

Here

Percentage = 15%

Part value = 45

Put in the formula

$15 = \frac{45\times 100}{Total\ value}$

$Total\ value= \frac{4500}{15}$

$Total\ value= 300$

Therefore the total number of students that ate lunch are 300 .

5 0

3 years ago

Read 2 more answers

BRAINLIEST AND 100 POINTS

const2013 [10]

Answer:

Step-by-step explanation:

2(3j + 4 + 9j) = 56

24j + 8 = 56

2(12j + 4) = 56

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2 years ago

Write the equation of the line perpendicular to F(x)=5 that goes through (-1, -3)

Ainat [17]

Answer:

x = -1

Step-by-step explanation:

y = 5 is a horizontal line

It's perpendicular would be a vertical line of the form:

x = a

Since it passes through (-1,-3)

a = -1

Hence line is: x = -1

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3 years ago

How does understanding the history of credit make you think differently about credit card or other forms of debt? (Subject is pe

Gennadij [26K]

Answer:

It doesn't matter that much

Step-by-step explanation:

I know it from last year

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3 years ago