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3 years ago

2 more after this help

Mathematics

1 answer:

dezoksy [38]3 years ago

5 0

Answer:

y = 1x-5

Step-by-step explanation:

We know two points so we can find the slope

(0,-5) and (5,0)

m = ( y2-y1)/(x2-x1)

= ( 0 - -5)/(5-0)

(0+5)/(5-0)

5/5

We know the y intercept = -5

The slope intercept form is y = mx+b where m is the slope and b is the y intercept

y = 1x-5

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Step-by-step explanation:

The slope (Mx)=-4

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22 is 9% of what number? (round to the nearest tenth)

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22/x=9/100
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The radius of circle A is three feet less than twice the diameter of circle B. If the sun mmm of the diameters of both circles i

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Answer:

Area of Circle A = 1133.54

Circumference of Circle A= 119.32

Step-by-step explanation:

Given: Sum of both circle diameters= 49 feet.

Circle A radius= Three feet less than twice the diameter of circle B.

Lets assume diameter of Circle B is "x"

∴ Circle A radius (r)= $(2x-3)$

We know, the diameter of circle is $2r$

Diameter of Circle A is $2\times (2x-3)$

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distributing 2 with 2x and -3

⇒ $4x-6+x= 49$

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Adding both side by 6

⇒ $5x=55$

Cross multiplying both side.

⇒ $x=\frac{55}{5} = 11$

∴ Diameter of circle B is 11 feet.

Next, subtituting the value of x to get the value of radius for Circle A.

Radius of circle A= $(2x-3)$

⇒ Radius of circle A= $(2\times 11-3)= 22-3$

∴ Radius of circle A= 19 feet.

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Taking π= 3.14

Area of circle A= $3.14\times 19^{2} = 3.14\times 361$

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Multiply

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Find the zeros of the polynomial p(x) 5-10x

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Answer:

Step-by-step explanation:

The given polynomial is :

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