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3 years ago

Write the equation of a line with slope m= 1/2 half and including point (4, -1).

Mathematics

1 answer:

poizon [28]3 years ago

4 0

Formula: y=mx+b
(4,-1)
4 is x
-1 is y
m=1/2

-1=1/2(4)+b
1/2(4)=2

-1=2+b
-1-2=-3

-3=b

y=1/2x-3

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Answer:

Ayush's route is 0.7 km or 700m longer than Sumit route.

Step-by-step explanation:

Ayush's route is 1km 2hm long while sumit route is 2hm 30dam.

We know that,

1 km = 10 hm

1 dam = 0.1 hm

Using these conversions we get

Ayush's route = 1km 2hm = (1×10) hm + 2 hm = 12 hm

Sumit route = 2hm 30dam = 2 hm + (30×0.1) hm = 2 hm + 3 hm = 5 hm

Ayush's route is longer.

Difference = 12 hm - 5 hm = 7 hm = 0.7 km [1 km = 10 hm]

Hence, Ayush's route is 0.7 km or 700 m longer than Sumit route.

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3 years ago

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10. 5(3-9b) = 3(-15b – 2)

olga2289 [7]

Answer:

No Solution

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5(3 - 9b) = 3(-15b – 2)

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Subtract 5 From Both Sides

15 - 45b - 15 = -45b - 6 - 15

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3 years ago

The cost of a new CD is $14.95, and the cost of a video game is $39.99. How much would c CDs and v video games cost?

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Answer:

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Step-by-step explanation:

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Whats the slope for this question?

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Volume of a spherical shape = $\frac{4}{3} \pi r^3$

Volume of a rectangular prism = $l \times w \times h$

Given:

Diameter of basketball = 9.5 in.

Radius of the ball = 1/2 of 9.5 = 4.75 in.

Radius of the ball in ft = 0.4 ft (12 inches = 1 ft)

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First, find the volume of the basketball:

Volume of ball = $\frac{4}{3} \pi r^3 = \frac{4}{3} \times \pi \times 4.75^3\\$

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Therefore,

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Thus:

Number of basket ball that will fill the office = $\frac{4,320}{0.26} = 16,615$

Therefore, it will take approximately 16,615 balls to fill up the entire office.

Learn more here:

brainly.com/question/16098833

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