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2 years ago

9

Solve for x. PLS HELP

1 answer:

Pavlova-9 [17]2 years ago

5 0

Answer:

Its x = 3.53

Step-by-step explanation:

x= −3.5 (x + 5.73) = −32.41 = x = 3.53

hope this helped!

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As an estimate we are told 5miles is 8km convert 68 km to miles ?

Alexxandr [17]

Answer:

42.5miles

Step-by-step explanation:

68÷8= 8.5

8.5×5= 42.5 miles

we use the numbers given to us because we are finding the estimate.

our estimate is correct because 68km= 42.3 miles

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2 years ago

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Helga [31]

Answer:

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angle 2= 65 degrees

angle 3= 65 degrees

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angle 6= 45 degrees

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Step-by-step explanation:

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3 years ago

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3 years ago

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If EF - 3x - 11, FG = 4x-10, and EG - 28, find the values of x, EF, and FG. The drawing is not to scale.

Gnom [1K]

Answer:

Part 1) $x=7$

Part 2) $EF=10\ units$

Part 3) $FG=18\ units$

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the value of x

we know that

$EG=EF+FG$ ---> by addition segment postulate

we have

$EG=28\ units\\EF=3x-11\\FG=4x-10$

substitute

$28=(3x-11)+(4x-10)$

solve for x

$28=7x-21$

$7x=28+21$

$7x=491$

$x=7$

step 2

Find the value of EF

$EF=(3x-11)$

substitute the value of x

$EF=3(7)-11=10\ units$

step 3

Find the value of FG

$FG=(4x-10)$

substitute the value of x

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3 years ago

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cestrela7 [59]

The answer should be X+6y=27

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3 years ago