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3 years ago

5/4x=3/2 how to solve it and find x

Mathematics

2 answers:

____ [38]3 years ago

4 0

Answer:

x=65

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

5/4*x-(3/2)=0

Simplify —

Equation at the end of step

5 3

(— • x) - — = 0

4 2

STEP

Simplify —

Equation at the end of step

5 3

(— • x) - — = 0

4 2

STEP

Calculating the Least Common Multiple :

3.1 Find the Least Common Multiple

The left denominator is : 4

The right denominator is : 2

sertanlavr [38]3 years ago

3 0

X= 6/5 hope this helps

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Step-by-step explanation:

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3 years ago

8.What is the lateral area and the surface area of the cone shown below? Round the answers to the nearest tenth.the figure is no

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Answer:

Part 1) The lateral area is $LA=791.7\ ft^{2}$

Part 2) The surface area is $SA=1,244.1\ ft^{2}$

$LA=791.7\ ft^{2}$ , $SA=1,244.1\ ft^{2}$

Step-by-step explanation:

step 1

Find the lateral area of the cone

we know that

The lateral area of the cone is equal to

$LA=\pi rl$

we have

$r=12\ ft$

$l=21\ ft$

substitute

$LA=(3.1416)(12)(21)=791.7\ ft^{2}$

step 2

Find the surface area of the cone

we know that

The surface area of the cone is equal to

$SA=\pi r^{2}+LA$

we have

$r=12\ ft$

$LA=791.7\ ft^{2}$

substitute

$SA=(3.1416)(12)^{2}+791.7=1,244.1\ ft^{2}$

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4 years ago