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3 years ago

Find 5 common multiples of 3 and 7

Mathematics

2 answers:

Simora [160]3 years ago

7 0

21, 42, 63, and that's all i could find

Yuliya22 [10]3 years ago

3 0

3:6,9,12,15,18
4:8,12,16,20,24

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Plz explain step by step

kirill115 [55]

Step-by-step explanation:

a=20⁰ vertically opposite angles are equal

b=160⁰ sum of angles on a straight line add up to 180⁰

(180⁰-20⁰=60⁰)

c=125⁰ sum of angles on a straight line add up to 180⁰

(180⁰-35⁰-20⁰=125⁰)

8 0

2 years ago

How is multiplying and dividing numbers in scientific notation different from adding and subtracting numbers in scientific notat

lianna [129]

Answer:

add or subtract
multiply or divide

Hope this helps!

4 0

3 years ago

Which transformation(s) preserve the size & shape of the pre-image?

Inga [223]

Answer:

rotation and reflection

8 0

3 years ago

50+ POINTS I NEED HELP

olga nikolaevna [1]

Answer:

21 yard line

Step-by-step explanation:

Ok we start out on the 20 yard line, we need to add the yards together.

We add the 6 to the 20:

20+6=26

Then we subtract the 8 yards from our new 26:

26-8=18

Then we add the 18 by 3:

18+3=21

Therefore,

The Answer is 21 Yard Line.

Hope I could help, If you need some more assistance ask me!

8 0

3 years ago

Which is the quotient if 3/5 and 1/10?

AlladinOne [14]

Answer:

Step-by-step explanation:

We have two fractions and are asked to find the answer if they both are divided.

3/5 and 1/10.

When we divide fractions, we need to follow KCF

KEEP - Keep the fractions

CHANGE - Change the division sign to a multiplication sign

FLIP - Flip the second fraction

Follow :

KEEP :

3/5 / 1/10

CHANGE :

3/5 * 1/10

FLIP :

3/5 * 10/1

Now we need to multiply, which is simple because it's multiplying across :

$\frac{3*10}{5*1}$

30/5

Simplify by dividing the numerator and denominator by 5 :

$\frac{30/5}{5/5} = \frac{6}{1}$

Divide the numerator by denominator :

$\frac{6}{1} = 6$

8 0

3 years ago