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3 years ago

Fine the value of X

Mathematics

2 answers:

makvit [3.9K]3 years ago

8 0

Answer:

Step-by-step explanation:

60/40=3/2

105/40+x = 3/2

105/70=3/2

x=70-40 = 30

denis23 [38]3 years ago

8 0

Answer:

x = 30

Step-by-step explanation:

60/40 = 45/x

Cross multiply.

60x = 40 × 45

60x = 1800

Divide both sides by 60.

x = 1800/60

x = 30

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irga5000 [103]

Answer:

From largest to smallest: FG, FH, GH

Step-by-step explanation:

Given

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Required

Order the sides in descending order

First, we need to solve for x.

Perimeter of FGH is calculated as thus:

$Perimeter = FG + GH + FH$

Substitute values for FG, GH, FH and Perimeter

$87 = 6x + 7 + 8x - 5 + 10x - 11$

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$24x = 96$

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$x = 96/24$

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$FG = 6 * 4 + 7$

$FG = 24 + 7$

$FG =31$

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$GH = 8 * 4 - 5$

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$GH = 27$

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$FH = 10*4 - 11$

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In order of arrangement in descending order, we have:

$FG =31$ $FH = 29$ $GH = 27$

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