3 years ago

Area of a equalatiral triangle with 1 cm on each side

Mathematics

1 answer:

frutty [35]3 years ago

4 0

Answer:

side=a=1cm(let)

area of a equalatiral triangle=√3/4a²=√3/4×1²=√3/4cm²

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Yana though of a number she multlipied it by 8 subtracted 4 divided the result by 2 what number did yana think of

Anastasy [175]

Complete Question

Yana though of a number she multiplied it by 8 subtracted 4 divided the result by 2, and got 30. What number did Yana think of

Answer:

$x=8$

Step-by-step explanation:

From the question we are told that:

Thought of Number x

Multiplied it by 8

$x*8=8x$

Subtracted 4

$8x-4$

Divided the result by 2

$\frac{8x-4}{2}$

Generally the equation for x is mathematically given by

$\frac{8x-4}{2}=30$

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Step-by-step explanation:

Find the total volume of the tank:

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2 years ago

What is the value of this expression 14−3? 164 112 12 64

Firlakuza [10]

Answer:

Step-by-step explanation:

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you have 14 apples and you eat 3 of them. wow! now you have 11 apples!

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