2 years ago

How do u solve 3and 1 half minus 1 and 1 half

Mathematics

1 answer:

aleksandr82 [10.1K]2 years ago

6 0

3.5-1.5=2.0

Hope that helps!!

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Use the compound angle formulae to find the following in surd form: tan 225°

andreyandreev [35.5K]

Answer:

On the trig unit circle,

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2 years ago

A number c minus 3.4 is less than 14. Write this word sentence as an inequality.

ArbitrLikvidat [17]

Answer:

c-3.4<14

Step-by-step explanation:

We translate the words into an inequality. A number, C, minus 3.4 is less than 14.

c-3.4<14

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3 years ago

Investors buy a studio apartment for $120000 . Of this amount, they have a down payment of 12000 . Their down payment is what p

Nitella [24]

well, 120,000 has 4 zeros and 12,000 has 3 zeros, so if we divide 120,000 by 10 we get 12,000, just to make it short, 12,000 is one tenth of 120,000 and thus the 10%.

now, 48,000, we know that 120,000 is the 100%, what is 48,000 in percentage off of it?

$\begin{array}{ccll} amount&\%\\ \cline{1-2} 120000&100\\ 48000&x \end{array}\implies \cfrac{120000}{48000}=\cfrac{100}{x}\implies \cfrac{5}{2}=\cfrac{100}{x} \\\\\\ 5x=200\implies x=\cfrac{200}{5}\implies x=40$