3 years ago

The answer to the problem

Mathematics

1 answer:

frez [133]3 years ago

6 0

Could you take a better picture please?

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Can you help me solve this?

Wittaler [7]

Answer:

y=-1/2x+4 Is your answer

Step-by-step explanation:

y=mx+b

3=2x+4

-1=2x

x=-1/2

You already know y is 4 so y=-1/2x+4

4 0

3 years ago

Increase £30 by 15% what is the answer

zheka24 [161]

30X15=450. 450:100= 4,50. 30+4,50= 34,50

7 0

3 years ago

In the Cash Now lottery game there are 8 finalists who submitted entry tickets on time. From these 8 tickets, three grand prize

alexgriva [62]

Answer:

The number of ways is $\left n} \atop {}} \right. P_r = 336$

Step-by-step explanation:

From the question we are told that

The number of tickets are $n = 8$

The number of finalist are $r =3$

Generally the number of way by which this winners can be drawn and arrange in the order of $1^{st} , \ 2nd , \ 3rd$ is mathematically represented as

$\left n} \atop {}} \right. P_r = \frac{n\ !}{(n-r) !}$

substituting values

$\left n} \atop {}} \right. P_r = \frac{ 8!}{(8-3) !}$

$\left n} \atop {}} \right. P_r = \frac{ 8* 7*6*5*4*3*2*1}{ 5*4*3*2*1}$

$\left n} \atop {}} \right. P_r = 336$

3 0

3 years ago

Find the value of x

boyakko [2]

Answer:

60 think

Step-by-step explanation:

5 0

2 years ago

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How many groups of 1/4 are in 3

Gnom [1K]

Answer:

Step-by-step explanation:

3*4/1 = 12/1 =12

6 0

2 years ago

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