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3 years ago

Use the information given to enter an equation in standard form.

Mathematics

1 answer:

Kruka [31]3 years ago

3 0

Answer:

y=1.6x-8.4

Step-by-step explanation:

First, find the slope which is y 2 minus y 1 divided by x 2 minus x 1

Slope= 16/10 or 1.6

So now it is y=16/10x + b or y=1.6x+b

Now pick a random coordinate and substitute to find y intercept we can use the first one (29,38)

38=1.6(29)+b

y intercept = -8.4

Equation is y=1.6x - 8.4 or y=16/10x - 8.4

Hoped this helped :)

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Sam has a cylindrical storage container 7 inches tall with a radius of 5 inches. How much cat litter will fit in the container?

artcher [175]

Answer: That would be 549.5 cubic inches of cat litter (approximately).

Step-by-step explanation: The cylindrical storage container has a height of seven inches and a radius of five inches. To know how much cat litter would fill it requires us to calculate the volume of the container.

The volume of a cylinder is given as,

Volume = Pi x r^2 x h

Where r is the radius, h is the height and Pi shall be taken as 3.14

We can now substitute for the known values as follows;

Volume = 3.14 x 5^2 x 7

Volume = 3.14 x 25 x 7

Volume = 549.5

Rounded to the nearest tenth, the container would be filled with 549.5 cubic inches of cat litter.

6 0

3 years ago

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A spherical ball has a radius of 9 feet,What is the volume, in cubic feet, of the ball? Round your answer to the nearest hundred

Illusion [34]

Answer:

972pi

Step-by-step explanation

Equation of sphere volume = 4/3pir^3

4/3*9^3*pi = 972pi

6 0

2 years ago

Anyone wanna help me ??

Sliva [168]

Step-by-step explanation:

option C is correct

as,

4x is a common magnification for scanning objectives and, when combined with the magnification power of a 10x eyepiece lens, a 4x scanning objective lens gives a total magnification of 40x.

hope this answer helps you dear! take care and may u have a great day ahead!

7 0

3 years ago

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The scores on a math test are normally distributed with a mean of 74 and a standard deviation of 8. The test scores range from 0

hram777 [196]

Answer:

The Estimate the number of students who took the scores between 82 and 98 = 16

Step-by-step explanation:

Explanation:-

Given data The scores on a math test are normally distributed with a mean μ = 74

standard deviation of Population

S.D (σ) = 8

Let 'x' be the random variable of Normal distribution

case(i):- when x = 82

$Z = \frac{x-mean}{S.D}$

$Z = \frac{82-74}{8} = 1$

case(ii):- when x = 98

$Z = \frac{x-mean}{S.D}$

$Z = \frac{98-74}{8} = 3$

The probability that test scores between 82 and 98.

P(82≤x≤98) = P(1≤z≤3)

= P(z≤3) - P(z≤1)

= 0.5+A(3)-(0.5+A(1))

= A(3) -A(1)

= 0.4986 - 0.3413

= 0.1573

Final answer:-

The Estimate the number of students who took the scores between 82 and 98

= 100 X 0.1573 = 15.73 ≅16

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3 years ago

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ArbitrLikvidat [17]

Answer:

40%

Step-by-step explanation:

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3 years ago

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