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ICE Princess25 [194]
3 years ago
14

Find the equation of a line that passes through the point (0,4) and has a gradient of 2.

Mathematics
1 answer:
valina [46]3 years ago
6 0

Answer:

y = 2x + 2

Step-by-step explanation:

y = mx+c

m = slope

c =y -intercept

Therefore, the required equation is:

y = 2x + c

Putting the point (0,4) in it as it lies on a line, we get:

4 = 2 + c

Therefore:

c = 2

So, y = 2x + 2

Brainlist pls!

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your team wins 18 medals at a track meet the medals are gold silver and bronze in ratio of 2;2;5. how many of each medal were wo
WITCHER [35]

The team won 4 gold medals, 4 silver medals and 10 bronze medals.

Step-by-step explanation:

Given,

Total medals won = 18

Ratio of gold, silver and bronze = 2:2:5

Let,

x be the original number.

Therefore,

Gold medals = 2x

Silver medals = 2x

Bronze medals = 5x

According to given statement;

2x+2x+5x=18\\9x=18

Dividing both sides by 9

\frac{9x}{9}=\frac{18}{9}\\x=2

Gold medals = 2x = 2(2) = 4

Silver medals = 2x = 2(2) = 4

Bronze medals = 5x = 5(2) = 10

The team won 4 gold medals, 4 silver medals and 10 bronze medals.

Keywords: ratio, division

Learn more about division at:

  • brainly.com/question/1626495
  • brainly.com/question/1626676

#LearnwithBrainly

8 0
3 years ago
Without looking, Luke picks necklace beads from a bag of 52 beads. Half the beads are rough. The other half are smooth. There ar
xz_007 [3.2K]

Answer: \dfrac{1}{4}

Step-by-step explanation:

Given

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Total outcomes are 52

Probability is given by

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sweet [91]

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Step-by-step explanation: The period is how long it takes for one cycle of the function (one up and down). In this graph, one cycle ends at 4.

The amplitude is how far away the extremes of the graph are from the midline. This graph is a total of 6 units tall, making the amplitude 3. (I usually find total graph height and divide by 2.)

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Answer:

A3

B1

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Step-by-step explanation:

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3 years ago
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Answer:

the answer is

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