Hi i'm kinda new pls with math will give

5) Distance from earth and moon

= 384,000 kilometers

= 3.84 x 10^5 kilometers   <scientific notation form

6)

1.969 x 10^8

= 196,900,000       <standard form

7)

6 x 10^0 / 7 x 10^-3 = (6/7) x 10^(0 + 3) = 0.857 x 10^3 = 857

About 857 times longer as anaconda compared to an ant.

8)

10 cm a year but a year has 52 weeks = 0.19 cm ≈ 0.2 cm per week

So you should you mm to measure and it's more accurate. So it's about 2 mm per week.

take it another

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: