2 years ago

Is Y = 4 x 2 proportional?

Mathematics

1 answer:

Wewaii [24]2 years ago

8 0

Answer:

Step-by-step explanation:

Proportinal relationships follow the equation y = kx k is the constant of proportianality

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Can someone please help me, thanks!!

krok68 [10]

6)
3(n + 4) < - 62

8)

n/3 - 2

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4 0

3 years ago

For every 5 coins carmen gets ,she gives 2 to her brother Frankie.If carmen has 9 coins,howmany coins does Frankie have?

FrozenT [24]

Answer:

Frankie have 6 coins

Step-by-step explanation:

For every 5 coins Carmen gets ,she gives 2 to her brother Frankie

Out of 5 coins, Carmen given 2 to her brother Frankie

So Carmen has 3 coins and Frankie has 2 coins

Ratio of coins , Frankie to Carmen is

2: 3

We need to find the number of coins Frankie has if Carmen has 9 coins

ratio of Frankie to Carmen is x : 9

Now make a proportion and solve for x

$\frac{2}{3} =\frac{x}{9}$

Cross multiply it

2*9 = 3*x

18 = 3x

Now divide both sides by 3

so x= 6

Frankie have 6 coins

7 0

3 years ago

Colin gets £xx wages each week. After he pays his tax of £tt, he then pays his rent of £250. He shares what's left between himse

Levart [38]

9514 1404 393

Answer:

(x -t -250)/2

Step-by-step explanation:

The amount left from x after paying t and 250 is ...

x -t -250

If this is split into two equal parts, each share is ...

share = (x -t -250)/2

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2 years ago

Help asap plssss i have rsm in 2 hrs

rodikova [14]

Answer:

x=58cm

Step-by-step explanation:

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2 years ago

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Which are dependent events?

mezya [45]

Answer:

D. taking two marbles from a box without replacing the first marble are dependent events

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2 years ago

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