3 years ago

Which ratio is equivalent to 3:7? 9:21 12:30 18:28 21:27

Mathematics

1 answer:

KiRa [710]3 years ago

6 0

Step-by-step explanation:

9:21 is equivalent to 3:7.

You might be interested in

Step-by-step to reduce the radical of the square root Of 160

notka56 [123]

Answer:

$4\sqrt{10}$

Step-by-step explanation:

$\sqrt{160}$

$\sqrt{16 * 10}$

$4\sqrt{10}$

because 16 is a perfect square root and it splits into 4 * 4 while 10 isnt a perfect square root so it stays inside.

8 0

2 years ago

Read 2 more answers

The class sizes of the Introductory Psychology courses at a college are shown below.

Ganezh [65]

Answer:

can u send a lic of the acc question

8 0

2 years ago

Read 2 more answers

4. Amachine can make 88 pens in an 8 minute time pened How many pens cani make in a minute time period Answer

Bad White [126]

11 pens per minute .

5 0

3 years ago

Read 2 more answers

How many pieces ,each of length 3 ¾ m can be cut from a rope of length 30m?

Nadusha1986 [10]

Answer:

Step-by-step explanation:

Divide 30 by 3.75 to get 8.

Hope that this helps!

3 0

3 years ago

HELP ASAP. please show work tysm! solve for x

nata0808 [166]

Answer:

Step-by-step explanation:

vertical sides are congruent

x+30=101

x=71

7 0

3 years ago

Which ratio is equivalent to 3:7? 9:21 12:30 18:28 21:27​

Which ratio is equivalent to 3:7? 9:21 12:30 18:28 21:27