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3 years ago

Just one, help me it’s just one easy SIMPLE prob

Mathematics

1 answer:

Liula [17]3 years ago

4 0

The equation of required line is:

y=4x-7

Step-by-step explanation:

Slope-intercept form of equation of line is:

$y=mx+b$

Given

m=4

And

Point = (2,1)

Putting the value of slope, we get

$y=4x+b$

Putting the point in the equation

$1=4(2)+b\\1=8+b\\b=1-8\\b=-7$

Putting the values of b and m we get

$y=4x-7$

Hence,

The equation of required line is:

y=4x-7

Keywords: Slope-intercept form, equation of line

Learn more about slope at:

#LearnwithBrainly

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The base is 3 and the height is 2 what is the area of the triangle

Scorpion4ik [409]

Answer:

area = 3

Step-by-step explanation:

area of a triangle = 1/2 base x height

1/2 x 3 x 2 = 1/2 x 6 = 3

6 0

3 years ago

Find the area and circumference of the circle below: Diameter - 14 cm

MAVERICK [17]

Answer:

Area : 153.86cm

Circumference: 43.96cm

Step-by-step explanation:

To Find:

Area __ cm

Circumference__ cm

Given:

Since, it given that the Diameter is 14 cm

Diameter which is any straight line segment that passes through the center of the circle.

Radius which is half of diameter

Note:

A = πr ² {Area Formula}

C = rd {Circumference Formula}

pi also known as π = 3.14 {approximately }

"r " means Radius

"d " means diameter

c = circumference

a = area

Solve:

A = πr ²

Since radius is half of the diameter then...

14/2 = 7

Radius = 7

A = 3.14(7)² { (7)² means 7 × 7 Not 7 × 2 }

A = 3.14(49) { 7 × 7 = 49}

A = 153.86

C = rd

C = 3.14(14)

C = 43.96

Area : 153.86cm

Circumference: 43.96cm

For More information:

brainly.com/question/14068861

brainly.com/question/2407529

~Kavinsky

4 0

2 years ago

Read 2 more answers

Agata [3.3K]

Answers:

prime number = {2,3,5}
composite number = {4,6}
number less than four = {1,2,3}
number more than or equal to three = {3,4,5,6}

====================================================

Explanation:

The list of all possible outcomes on a single standard die is {1,2,3,4,5,6}. The curly braces indicate set notation.

A prime number is a number where its only factors are 1 and itself. The value 1 is not prime, and it's not composite either.

Something like 3 is prime because its only factors are 1 and 3. Something like 4 is composite because 4 = 2*2. A composite value has factors other than 1 and itself.

Parts (iii) and (iv) are fairly straight forward. You simply list items less than four for part (iii) and you list items that are three or greater for part (iv).

5 0

3 years ago

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vodomira [7]

Answer:

Step-by-step explanation:

The correct answer will be A

6 0

3 years ago

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natali 33 [55]

Answer:

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2 years ago