3 years ago

Simplify the following expression.

Mathematics

1 answer:

Marat540 [252]3 years ago

5 0

Answer:

x-4

Step-by-step explanation:

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Find the area of the shape.

solniwko [45]

Answer:

the area is 50.24

Step-by-step explanation:

to find the area of a quarter circle, use the formula π x r^2

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3 years ago

What ere the coordinates of the point on the directed line segment from (-1,7) to (7,7) that partitions the segment into a ratio

djverab [1.8K]

Answer:

$(\frac{37}{11},\frac{77}{11} )$

Step-by-step explanation:

Given two points are (-1,7) and (7,7).

We are told to find a point which is in between them at a ratio of 6:5.

Formula for calculating a point at distance of ratio m:n is given by

$(\frac{mx2+nx1}{m+n} ,\frac{my2+ny1}{m+n} )$

where $(x1,y1),(x2,y2)$ are the inital and final points.

$(x1,y1)=(-1,7)\\\\(x2,y2)=(7,7)$

also m:n=6:5 ,

by substituting all the values we get,

$(\frac{6*7+5*-1}{11} ,\frac{6*7+5*7}{11} )$

$(\frac{37}{11},\frac{77}{11} )$

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4 years ago

What's the answer??

baherus [9]

The first one: whole equation when move1 to the left, same with the second I believe

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3 years ago

A student earns $11.75 per hour for gardening. if she worked 21 hours this month, then how much did she earn? show work

ankoles [38]

Answer:

$246.75

Step-by-step explanation:

A student earns $11.75 for 1 hour

If she works for 21 hours this month then the total amount earned can be calculated as follows

= 11.75 × 21

= 246.75

Hence the total amount earned this month is $246.75

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Step-by-step explanation:

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