3 years ago

Need an expert on this

Mathematics

1 answer:

vova2212 [387]3 years ago

6 0

Answer:

65 cm²

Step-by-step explanation:

l = 5 cm

A = 3√3 l²/2

A = 3√3 × 5²/2

A = 129.9/2

= 64.95 cm²

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garri49 [273]

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Since, every integer can be expressed as rational number.

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3 years ago

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aleksklad [387]

Answer:

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From the start of a trail to the bird lookout point is 3 7/8 mile. From the bird lookout point to the end of the trail is anothe

Juli2301 [7.4K]

Answer:

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Step-by-step explanation:

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3 years ago

What is the value of x? (3x) (x + 40) 20 35 60 70

Lesechka [4]

Answer: 3x^2 +120x

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3 years ago

Write the equation of the line that has a y-value that increases by 4 for every x that increases by 1. It also crosses the y-axi

34kurt

Slope = rise/run. the rise is the increase of y and the run is the increase of x. that would make it 4/1 or just 4. now that you have the slope, plug everything into slope-intercept form. y = mx + b. m = the slope. b = the y-intercept. once every thing is plugged in, then the equation would be y = 4x - 2.
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3 years ago

Need an expert on this​

Need an expert on this