3 years ago

Find the triangles area drawing not to scale.

Mathematics

1 answer:

Ganezh [65]3 years ago

8 0

Answer:

35 lol

Step-by-step explanation:

a = b*h/2

a = 10*7/2

a = 70/2

a = 35 lol

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A copy machine makes 32 copies per minute. How long does it take to make 120 copies?

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Find the least common multiple of 8x³y6z, 6x5z², and<br> 10yzº.

kvv77 [185]

Answer:

The Least Common Multiple (LCM) of $8x^3y6z,6x5z^2, \text{ and } 10yz^0 \text{ is } 240 x^3yz^2$

Step-by-step explanation:

<u>Definition of LCM</u>

The LCM of a, b , c is the smallest multiplier that is divisible by a, b and c

Here the three terms are :

$8x^3y6z$

$6x5z^2$

$10yz^0=10y$ since $z^0 = 1$

Factoring using prime factorization we get $8x^3y6z = 2.2.2.x^3.y.2.3.z$ ³

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Factoring $6x5z^2$ we get

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Factoring $10yz^0$ we get

$2 \;\cdot\; 5y$ ( $z^0 = 1)$ (3)

The LCM is the multiple of each of the highest power in each factor

$2^4\;.\;3\;.\;5\;.x^2\;.\;y\;.z^2 = 240 x^3yz^2$

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2 years ago

A pair of sunglasses that cost $56 are on sale for 50% off, how much is the sale price?

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I think the anwser would be 28
hope i was right

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3 years ago

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