3 years ago

Find a common multiple between 30 and 42 that is bigger than them.

Mathematics

2 answers:

Wittaler [7]3 years ago

6 0

Answer:

210

Step-by-step explanation:

GCF(30,42) = 6

LCM(30,42) = ( 30 × 42) / 6

LCM(30,42) = 1260 / 6

LCM(30,42) = 210

Elan Coil [88]3 years ago

5 0

1260

1260 is a multiple of 30 and 42.
30(42)=1260,
multiplying both of these numbers means that the result will always be a common multiple.

You might be interested in

An acorn falls from the branch of a tree to the ground 25 feet below. The distance, S, that the acorn is from the ground as it f

Hunter-Best [27]

Answer:

$0$

Step-by-step explanation:

We are given that,

The fall of the acorn is represented by the function,

$S(t) =-16t^2+25$

Equating S(t) to 0 gives,

$0=-16t^2+25$

i.e. $16^2=25$

i.e. $t^{2}=\frac{25}{16}$

i.e. $t=\pm \frac{5}{4}$

Since, time cannot be negative.

So, $t=\frac{5}{4}$ i.e. 1.25 seconds is the time when the acorn will reach the ground.

Thus, from the figure below, we see that,

The interval in which the acorn is in the moving air is $0$ .

7 0

3 years ago

Read 2 more answers

What does the blank equal??

kolbaska11 [484]

Answer:

To a power, elevated to something

5 0

3 years ago

Read 2 more answers

ONLY 2 MINS HELP!!!!!!!!!!!!!!!!!!!1

Tresset [83]

Answer:

the answer you are looking for is C

7 0

2 years ago

Toby wants to buy 2 concert tickets that cost $19 each. His makes $4.75 an hour while he mows lawns. How many hours will he need

nikitadnepr [17]

Cost of a ticket = $19
So, cost of two tickets = 19 * 2 = $38

Now, he makes, $4.75 in an hour.
Let, the number of hours for that much money = x

It would be: 4.75x = 38
x = 38 / 4.75
x = 8 hours

In short, Your Answer would be 8 hours

Hope this helps!

8 0

3 years ago

What is the length of AA' ?

hram777 [196]

I hope this helps you

5 0

3 years ago

Read 2 more answers