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3 years ago

2 2/13 into a decimal

Mathematics

2 answers:

mihalych1998 [28]3 years ago

8 0

Answer:

2 2/13 = 28/13 = 2.153

Step-by-step explanation:

Assoli18 [71]3 years ago

6 0

2.1538
Hope this helps tell me if this is wrong

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Kyle leaves a 15% tip for lunch bill of $12 what amount tip does Kyle leave

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Kyle leaves 1.80 because you have to do 0.15*12

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3 years ago

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Which equation best represents the line graphed above?

Natalija [7]

Answer:

x = 2

Step-by-step explanation:

The line goes straight through the x axis

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3 years ago

Work out the size of angle x.

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Answer:

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3 years ago

find the surface area of a right regular hexagonal pyramid with sides 3 cm and slant heights 6cm. show all of your work.

DedPeter [7]

Answer:

The surface area of right regular hexagonal pyramid = 82.222 cm³

Step-by-step explanation:

Given as , for regular hexagonal pyramid :

The of base side = 3 cm

The slant heights = 6 cm

Now ,

The surface area of right regular hexagonal pyramid = $\frac{3\sqrt{3}}{2}\times a^{2} + 3 a \sqrt{h^{2}+ 3\times \frac{a^{2}}{4}}$

Where a is the base side

And h is the slant height

So, The surface area of right regular hexagonal pyramid = $\frac{3\sqrt{3}}{2}\times 3^{2} + 3 \times 3 \sqrt{6^{2}+ 3\times \frac{3^{2}}{4}}$

Or, The surface area of right regular hexagonal pyramid = $\frac{3\sqrt{3}}{2}\times 9 + 9 \sqrt{36+ 3\times \frac{9}{4}}$

Or, The surface area of right regular hexagonal pyramid = 23.38 + 9 × $\frac{171}{4}$

∴ The surface area of right regular hexagonal pyramid = 23.38 + 9 × 6.538

I.e The surface area of right regular hexagonal pyramid = 23.38 + 58.842

So, The surface area of right regular hexagonal pyramid = 82.222 cm³ Answer

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3 years ago

Can some1 help with this please i am begging you

SSSSS [86.1K]

Answer:

it would be b

Step-by-step explanation:

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3 years ago