2 years ago

6

Mathematics

1 answer:

Fed [463]2 years ago

5 0

Answer:

573

Step-by-step explanation:

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What is the slope G(8,1) & H(8,-6).

Gennadij [26K]

M=slope=(y2-y1)/(x2-x1)=(-6-1)/(8-8)=-7/0 which is technically undefined. This is just a vertical line namely:

x=8 (you can think of a vertical line as having infinite slope)

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2 years ago

one market vendor says to the other: "if i were to give you 10 apples, we'd both have the same number of apples. but if you were

Allushta [10]

Answer:

One market vendor has 70, and the other has 50.

Step-by-step explanation:

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If you spend 9.74 in how many ways can you receive change from a $10 bill

Leona [35]

Two dimes and six pennies

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3 years ago

Evaluate, leave ur answer in index form. 2³ × 2^-1

vitfil [10]

Multiply = add powers

3 + - 1 = 2

- - means +

+ + means +

- + means -

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3 0

1 year ago

A circle is shown. 2 raddi are drawn. A chord connects the points of the radii on the circle to each other to form a triangle. T

iragen [17]

Answer:

$(5\pi-11.6)ft^2$

Step-by-step explanation:

Given:

Length of radius of circle = 5 feets

Length of perpendicular bisector = 4 feets

To find:

Area of the shaded portion of the circle

Solution:

As OD is perpendicular bisector of AB,

$AB=2AD=2(2.9)=5.8\,\,feets$

$\angle ODA=90^{\circ}$

Area of $\Delta AOB$ = 1/2 (base) × (height) = $\frac{1}{2}\times 4\times 5.8=11.6$ square feets

Area of sector AOBC = $\frac{\angle AOB}{360^{\circ}}\pi(r^2)=\frac{72^{\circ}}{360^{\circ}}\pi(5^2)=5\pi$ square feets

Here, r denotes radius of circle

So,

Area of shaded portion = Area of sector AOBC - Area of $\Delta AOB$ = $(5\pi-11.6)ft^2$

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3 0

2 years ago