Ask question

Ask question

All categories

3 years ago

9

?/21 =6/7 what is the numerator

2 answers:

ch4aika [34]3 years ago

8 0

The answer to this is 18/21=6/7 its easy to remember

3x6=18
7x3= 21

defon3 years ago

3 0

18 is the numerator..

You might be interested in

One week the price of a share of stock started at $32.00. The price of the stock declined

xxTIMURxx [149]

Answer:

$28.50

Step-by-step explanation:

It declined $7.50 in 3 days then increased $4 in 2 days

3 0

3 years ago

What is 5 3/8- 2 7/8

ella [17]

Answer:

2 1/4

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

$46 shoes, 2.9% tax what is the total cost

Amanda [17]

$\$46\times (1+\frac{2,9}{100})=\$46\times1,029=\$47,334$

8 0

3 years ago

Read 2 more answers

What is the vaule of the x

Amiraneli [1.4K]

D. X=3cm
Since the triangles are similar, just set up a proportion to solve for x.

4/8=x/6. Then just cross multiply and solve from there.

6 0

3 years ago

Read 2 more answers

6cos(20πt-π)+6√3cos(20πt-π\2)

juin [17]

Answer:

<u>Answer</u><u> </u><u>is</u><u> </u><u>-</u><u>6</u><u>t</u>

Step-by-step explanation:

${ \tt{ = (6 \cos(20\pi t) \cos(\pi) + 6\sin(20\pi t) \sin(\pi) ) + 6 \sqrt{3} ( \cos(20\pi t) \cos( \frac{\pi}{2} ) + \sin(20\pi t) \sin( \frac{\pi}{2} )) }} \\ = { \tt{ (- 6t + 0) + (0 + 0)}} \\ = { \tt{ - 6t}}$

Note that π is 180°

5 0

3 years ago