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3 years ago

Evaluate 2|-1| -2 1 2

Mathematics

1 answer:

natali 33 [55]3 years ago

8 0

<span>2|-1| = 2 * 1 = 2

answer </span><span>2</span>

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4. Suppose an investment of $s1.800 doubles in value every 7 years. How much is the investment worth after 42 years?

igor_vitrenko [27]

we are given

initial amount =1800

so,

P=1800

doubles in value every 7 years

so, we can find function

$A=P(2)^{\frac{t}{7} }$

now, we can plug P=1800

$A=1800(2)^{\frac{t}{7} }$

now, we can plug t=42

$A=1800(2)^{\frac{42}{7} }$

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3 years ago

Please i need help whats 1/5x - 2 = 4

Orlov [11]

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

Add sides 2

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

$\frac{1}{5} x = 6 \\$

Multiply sides by 5

$5 \times \frac{1}{5} x = 5 \times 6 \\$

$x = 30$

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

Add sides 2

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

$\frac{1}{5x} = 6 \\$

Inverse both sides

$5x = \frac{1}{6} \\$

Divide sides by 5

$\frac{5x}{5} = \frac{1}{6} \div 5 \\$

$x = \frac{1}{6} \times \frac{1}{5} \\$

$x = \frac{1}{30} \\$

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

WILL MARK BRAINLIEST!

meriva

Answer:

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Step-by-step explanation:

The center of the circumcircle is the midpoint of the hypotenuse of the inscribed right triangle, so is the midpoint of UW.

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