3 years ago

Number 10: What is 18.9 to the 4th power? Round off to the nearest decimal.

1 answer:

5 0

<span> it would be 127598.9841 = 1276</span>

You might be interested in

LenKa [72]

Answer:

y = $\frac{2}{3}$

Step-by-step explanation:

Given that y varies inversely with x then the equation relating them is

y = $\frac{k}{x}$ ← k is the constant of variation

To find k use the condition y = $\frac{1}{3}$ when x = $\frac{1}{2}$ , thus

$\frac{1}{3}$ = $\frac{k}{\frac{1}{2} }$ = 2k ( divide both sides by 2 )

k = $\frac{1}{6}$

y = $\frac{1}{6x}$ ← equation of variation

When x = $\frac{1}{4}$ , then

y = $\frac{1}{6(\frac{1}{4}) }$ = $\frac{1}{\frac{3}{2} }$ = $\frac{2}{3}$

3 0

3 years ago

andre [41]

Answer:

1 2 4 5 10 20

-1 -2 -4 -5 -10 -20

7 0

3 years ago

Olin [163]

B, because the mid segment is half the length of the third side

4 0

3 years ago

Kaylis [27]

The answer is 44 minutes

5 0

3 years ago

VashaNatasha [74]

Answer:

x=-6 y=-26

Step-by-step explanation:

in the first is -4 every time, in the second is -20 every time

7 0

3 years ago