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brilliants [131]
2 years ago
12

Find the midpoint of A and B where A has coordinates (8,2) and B has coordinates (3,8)

Mathematics
1 answer:
SCORPION-xisa [38]2 years ago
3 0

Answer:

The answer is

<h2>( \frac{11}{2}  \: , \: 5)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A (8,2) and B (3,8)

The midpoint is

M  = ( \frac{8 + 3}{2}  \:   , \:  \frac{2 + 8}{2} ) \\  = ( \frac{11}{2}  \: , \:  \frac{10}{2} )

We have the final answer as

( \frac{11}{2}  \: , \: 5)

Hope this helps you

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The cost for traveling in tina's taxi is 9 pence per 100m
lora16 [44]

Answer:

1405.8 pence fare

Step-by-step explanation:

First we have to change meters into km by dividing the distance by 1000

here we have:

Fare: 9 pence

Distance: 100m/1000 = 0.1 km

when it was

0.1 km -----------> 9 pence fare

if 1 km ------------> 9/0.1 fare

if 15.62 ------------> 9*15.62/0.1

15.62 km ----------> 1405.8 pence fare.

4 0
2 years ago
A heap of rubbish in the shape of a cube is being compacted into a smaller cube. Given that the volume decreases at a rate of 3
inna [77]

Answer:

-1/4 meter per minute

Step-by-step explanation:

Since, the volume of a cube,

V=r^3

Where, r is the edge of the cube,

Differentiating with respect to t ( time )

\frac{dV}{dt}=3r^2\frac{dr}{dt}

Given, \frac{dV}{dt}=-3\text{ cubic meters per minute}

Also, V = 8 ⇒ r = ∛8 = 2,

By substituting the values,

-3=3(2)^2 \frac{dr}{dt}

-3=12\frac{dr}{dt}

\implies \frac{dr}{dt}=-\frac{3}{12}=-\frac{1}{4}

Hence, the rate of change of an edge is -1/4 meter per minute.

4 0
2 years ago
How does the saying "money breeds money" apply to simple interest?
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It applies because interest slowly increases the amount of money gained. IF you have any Tolkien related questions, feel free to ask me

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2 years ago
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The Freeman family is barbecuing veggie burgers, corn cobs, and mushroom caps in their local park. If 3/8of the items barbecued
Inessa05 [86]

Answer:

7/24

Step-by-step explanation:

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2 years ago
Which best describes thepolynomial 7xy - 15y^3
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Answer:

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