3 years ago

Plz help I had no idea these things even existed...

Mathematics

1 answer:

GrogVix [38]3 years ago

4 0

X/12=(2 1/3)/5 note that 2 1/3=7/3

x/12=(7/3)/5

x/12=7/15 multiply both sides by 12

x=84/15

x=28/5

x=56/10

x=5.6

You might be interested in

Can someone give me the answer :( and then explain how to get the answer..

Pani-rosa [81]

x=months

so erica: 200+75x

darrell: 350+50x

make them equal:

200+75x=350+50x

get x on one side.

125x=550

500/125=x

x=4.4

8 0

3 years ago

Russell works at a football concession stand selling drinks for $2 and bags of chips for $3

Reptile [31]

Answer:

its 5

Step-by-step explanation:

2+3 = 5

-_-

4 0

2 years ago

The height of a right cylinder is 3r , where r is the radius. Write a function f in simplest form that represents the ratio of t

son4ous [18]

Answer:

I think it's 9 again I think

Step-by-step explanation:

7 0

3 years ago

contradictions!!!! i dont get them help me with 5 of them pleaseee i will mark you brainlest answer and everything

vodomira [7]

Contradictions usually mean they go against established rules. Squaring a negative number is one example if it is in math. But just think of anything that goes against what is known.

3 0

3 years ago

PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!I will give brainliest !!!!!!!!!!!!!!Sam knows he will be waiting at least 80 minuets in line

sergiy2304 [10]

Answer:

Step-by-step explanation:

20 x 4 = 80

so 1 per 20 minuets,and 4, 20 min. magazines would mean he needs 4 to make it to 80

6 0

3 years ago

Read 2 more answers