2 years ago

Find the distance between 4.5 and -1.4.?

Mathematics

1 answer:

drek231 [11]2 years ago

4 0

Answer:

4.5-1.4=3.1

Step-by-step explanation:

Hope this answers your question!

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Solve for x with a step by step explanation please<br> (3/5)x+1/4=(3/4)x-2/5

11111nata11111 [884]

Answer:

$\frac{3 \times 4}{5 \times 4} x - \frac{3 \times 5}{4 \times 5} x = - \frac{2 \times 4}{5 \times 4} - \frac{1 \times 4}{5 \times 4}$

$\frac{12x - 15x}{20} = \frac{ - 8 - 4}{20}$

/·20

12x-15x = -8-4

-3x= -12. /·(-1)

3x=12

x=4

Step-by-step explanation:

$\frac{3}{5} x - \frac{3}{4} x = - \frac{2}{5} - \frac{1}{4}$

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4 years ago

Waht is the value of ((2/3)^0)^-3

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Answer:

$\left(\left(\frac{2}{3}\right)^0\right)^{-3}=1$

Step-by-step explanation:

$\mathrm{Apply\:exponent\:rule}:\quad \left(a^b\right)^c=a^{bc},\:\quad \:a\ge 0\\\left(\left(\frac{2}{3}\right)^0\right)^{-3}=\left(\frac{2}{3}\right)^{0\cdot \left(-3\right)}\\=\left(\frac{2}{3}\right)^0\\=1$

Red

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3 years ago

3(2+4x)=−7x2<br> please give step by step and end with improper fraction as answer

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Answer:

$\frac{-5}{3}$

Step-by-step explanation:

3(2 + 4x) = -7 x 2 Distribute the 3

6 + 12x = -14 Subtract 6 from both sides of the equation

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x = $\frac{-5}{3}$

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