3 years ago

How many positive integers less than 20 are multiples of 3 but not 2?

Mathematics

1 answer:

Ray Of Light [21]3 years ago

4 0

So all the multiples of 3 are...
3, 6, 9, 12, 15, 18
and of those, the ones not divisible by 2 are...
3, 9, 15

You might be interested in

−3(y+3)=2y+3 I really need help please will mark brainiest

ludmilkaskok [199]

distribute

-3y -9 = 2y+3

add 3y to each side

-9 = 5y +3

subtract 3 from each side

-12 = 5y

divide by 5

-12/5 = y

y = -2 2/5

6 0

2 years ago

yolanda makes 3 sweaters a day. she sews 6 buttons onto each sweaters she makes. how many buttons will she sew in 3 day

KengaRu [80]

Yolanda will sew 54 buttons in 3 days.

If she sews 3 sweaters a day then, by the end of each day she will have 18. After three days she will have 54.

hope this helps and have an awesome day !

4 0

2 years ago

eric is 70 inches tall pablo is as half as tall as eric annette is 5.25 inches taller than pablo how tall is annette

Kazeer [188]

Answer:

$40.25$ inches

Step-by-step explanation:

Following what the problem mentions:

"eric is 70 inches tall"

$Eric=70in$

"pablo is as half as tall as eric"

$pablo=\frac{Eric}{2}$

$pablo=\frac{70in}{2}=35in$

and "annette is 5.25 inches taller than pablo"

$annete=pablo+5.25in$

$annette=35in+5.25in =40.45in$

Annette is 40.25 inches tall

7 0

3 years ago

How many different 12-member juries can be chosen from a pool of 40 people?

devlian [24]

The equation is 40/12=3 1/3

3 0

3 years ago

You are going to use an incline plane to lift a heavy object to the top of a

pantera1 [17]

You add all of them together then u find answer then you round the nearest tenth

6 0

3 years ago