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3 years ago

Need help hurry please

Mathematics

1 answer:

shusha [124]3 years ago

6 0

The slope is the number next to the variable and the y intercept is the number after the slope.

#1. Slope= -3
Y-intercept=-3

#2. Slope=5/2
Y-intercept=-4

#3. Slope=1/3
Y-intercept=3

#4. Slope=-2
Y-intercept=2

#5. Slope=-2/5
Y-intercept=-2

#6. Slope=-2/3
Y-intercept=-2

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The number of hours, h, that Mr. Hampton works varies directly with the number of tasks, t, he has to perform. If he has 6 tasks

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3 years ago

Y varies directly with x. If y=25 when x=5, find y when x =-4 y =

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Answer:

y = -20

Step-by-step explanation:

Given that y varies directly with x it means changing x will also cause change in y

Mathematically it can be written as:

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

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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

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