All categories

2 years ago

X = 11 when y = 99. If y varies directly as x, find x when y = 144

Mathematics

1 answer:

goldenfox [79]2 years ago

4 0

Answer:

99 is 9 times 11 144 divide by 9 is 16

You might be interested in

Write a sentence containing a gerund which functions as the subject of the verb.

Mamont248 [21]

Answer:

Swimming can improve your health.

Step-by-step explanation:

Gerunds are nouns which derive from verbs and take the -ing form. In the sentence, the noun swimming functions as the subject of the verb can.

Gerunds are usually used as subjects of sentences, after certain verbs (such as enjoy and look forward to) and after prepositions.

3 0

2 years ago

Which equation has the solution n = 11?

Anton [14]

Answer:

3n+12=45

Step-by-step explanation:

Because if you take 2 and put it in the place of n 32+12 =45 and take 45 and divide it by 12 and you will get 11.

3 0

2 years ago

Convert 4 2/3% to a fraction in simplest form.

Ainat [17]

Well it would be 4 2/3 or 14/3

3 0

2 years ago

Read 2 more answers

g Disco Fever is randomly found in one half of one percent of the general population. Testing a swatch of clothing for the prese

Marizza181 [45]

Answer:

The probability that the result is positive is P=0.04475=4.475%.

Step-by-step explanation:

We have the events:

D: disease present

ND: disease not present

P: test positive

F: test false

Then, the information we have is:

P(D)=0.005

P(P | D)=0.99

P(P | ND)=0.04

The total amount of positive test are the sum of the positive when the disease is present and the false positives (positive tests when the disease is not present).

$P(P)=P(P | D)*P(D)+P(P | ND)*(1-P(D))\\\\P(P)=0.99*0.005+0.04*0.995\\\\P(P)=0.00495+0.0398=0.04475$

The probability that the result is positive is P=0.04475.

5 0

3 years ago

Please help me, on small sentence.

enot [183]

Answer:

no tengo ningún drama

Step-by-step explanation:

i dont have any drama !!!

5 0

2 years ago