3 years ago

Least common multiple of 42 and 63

Mathematics

1 answer:

AysviL [449]3 years ago

7 0

Answer:

123

Step-by-step explanation:

the only one that are common between both of them are 123

You might be interested in

100%

EleoNora [17]

Answer:

24 inches

Step-by-step explanation:

It is the same because the rotation doesn't change the size of the triangle

3 0

3 years ago

Which graphs form a function? (Choose all that apply)

ddd [48]

A and D
To find it out on a graph is the line test
Draw a line going up and down and if it only passes the line once it’s a function but if it touches the line more then once it is not

3 0

3 years ago

A flower pot has 6 sides that are all tha same length. Each side measures x -6 units, the bases perimeter is 78 units. What is t

lakkis [162]

Answer:

The value of x is $19\ units$

Step-by-step explanation:

we know that

The perimeter of flower pot is equal to

$P=6(x-6)$

we have

$P=78\ units$

substitute and solve for x

$78=6(x-6)$

$13=(x-6)$

$x=13+6=19\ units$

7 0

3 years ago

It took malcom 6 minutes to walk 500m from the bus stop to the opera house. How fastwas he travelling

mylen [45]

$v=\frac{s}{t}\\\\s=500m=0.5km\\\\t=6min=\frac{6}{60}h=\frac{1}{10}h=0.1h\\\\v=\frac{0.5}{0.1}\ km/h=5\ km/h$

6 0

3 years ago

Read 2 more answers

Solve the equation x – 5 = 0.1(x + 5) for x

AlexFokin [52]

Answer:

Step-by-step explanation:

x - 5 = 0.1(x +5)

x - 5 = 0.1x + 5*0.1

x -5 = 0.1x + 0.5 {Add 5 to both sides}

x = 0.1x + 0.5 + 5

x = 0.1x + 5.5

x -0.1x = 5.5 {subtract 0.1x from both sides}

0.9x =5.5 {Divide both sides by 0.9}

x = 5.5/0.9

x = 55/9

x = 6 1/9

5 0

3 years ago

Read 2 more answers