3 years ago

What is the value of x=9

Mathematics

1 answer:

Natali [406]3 years ago

7 0

Inversely proportional means that the relation between y and x is of the form

y = c/x

where c is a constant.

Get c from knowing y=42 when x=6.

42 = c/6

Then c = 6*42 = 252

Therefore,

y = 252 / x

For x=9,

y = 252/9 = 28

You might be interested in

Maria received 5/7 of the 42 votes cast for class president. how many votes did she receive?

baherus [9]

42/7= 6
5*6=30
30 votes

6 0

3 years ago

Jenny surveyed 40 students at her school and found that 0.55 of the students she surveyed said their favorite class is math. Ano

Leno4ka [110]

C.) 30 since they both have 5's just take them out then subtract 50 and 20 *but make sure u take out the decimal though* so after u subtract u will get 30 then line it up and put the decimal back then it will be .30

7 0

3 years ago

Prove that A is a subset of B if and only if B complement is a subset of A complement.

WITCHER [35]

Please read the attached file

3 0

3 years ago

When a person purchases stock in a company, he is in reality loaning money to the company. True False

Alik [6]

I think it is False

God Bless

4 0

3 years ago

Read 2 more answers

The number shown above belongs to which of the following subsets of the real numbers?

Nookie1986 [14]

Answer:

Rational

Step-by-step explanation:

the rational number subset contains fractions

3 0

3 years ago

Read 2 more answers