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EastWind [94]
3 years ago
10

Need help solving this

Mathematics
1 answer:
DedPeter [7]3 years ago
8 0

Answer:

  x = (√21)/2

Step-by-step explanation:

The sides of a 30°-60°-90° triangle have the ratios 1 : √3 : 2. That means the middle-length side is (√3)/2 times the length of the longest side.

  x = (√3)/2·√7

  \boxed{x=\dfrac{\sqrt{21}}{2}}

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To solve the problem we must know about the Like terms and expressions.

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Given ;

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To  solve the algebraic expression,

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2 years ago
Find the gradient of the line<br> 2y - 8x = -2
natima [27]

answer:

gradient is 4

Step-by-step explanation:

gradient is another way of saying slope

slope in the math is often used to show the speed of something

it's the m in y= mx+b

make the equation look like

y = mx + b

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Rufina [12.5K]

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Step-by-step explanation:

The quadratic equation given is:

4x^2- 8x = 3

The general form of a quadratic equation is given as:

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Let us put the given equation in this form and then compare with the general form of the quadratic equation.

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Therefore, by comparing:

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4 0
4 years ago
Jackson is playing a video game that has 4 castles to conquer within each level. Jackson has completed 6 levels so far. If x rep
Alenkinab [10]
Each level has 4 castles to conquered. Jackson completed 6.
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