4 years ago

what is 2/a = a/50. These are factions if you already didn't know. I need to know what the answer is. it is a proportion.

1 answer:

3 0

2/a= a/50

Cross multiply:
a* a= 2*50
⇒ a^2= 100
⇒ a= √100 or a= -√100
⇒ a= 10 or a= -10

Final answer: a= 10 or a= -10~

You might be interested in

Write an equation in point-slope form of the line that passes through the points (-5,-4) and (7,-5).

Anettt [7]

Step 1 :

Given point(x1x1, y1y1) = (5, -4) and slope(m) = -2

Answer :

-2x - y + 6

4 0

3 years ago

Please help me!!!!!!!!!!!!!!!!!!!!!!!

MAXImum [283]

Answer:

120(I'm not definitely sure)

Step-by-step explanation:

IQR= Q3- Q1= 170 - 50 = 120

8 0

2 years ago

Help me solve this problem on the bottom please

g100num [7]

Answer:

D. Distributive Property

Step-by-step explanation

The example you have looks alot like it. Hope this helped :)

6 0

3 years ago

A raft which is fully inflated with air is losing 1.2% of its air everyday? if the raft began with 4000 cubic inches of air, how

Jet001 [13]

I would say it’s b but i’m not 100% sure

8 0

3 years ago

Chicago, Illinois has an elevation of 600 feet. Seely, California is -200 feet. What does 0 represent in the context of this sit

tatyana61 [14]

Answer:

Sea level

Step-by-step explanation:

In geography, 'Elevation' is measured in relation to sea level, so sea level would be zero.

Thus, Chicago is 600 feet above sea level and Seely, California is 200 feet below sea level.

If there were nothing but flat land all the way from Seely to the ocean, sea water would come in and cover Seely. Fortunately for the people in Seely. California's coastal mountain range is between the town and the ocean, so that does not happen.

3 0

3 years ago

Read 2 more answers