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LUCKY_DIMON [66]
3 years ago
10

What is 2 x 10 to the -6th power?

Mathematics
2 answers:
DedPeter [7]3 years ago
5 0

Answer:

\frac{1}{20^} ^6

Step-by-step explanation:

Depends what you mean

if you mean 2x10^-6 it would be different than (2x10)^-6 but I'll solve for the latter.

(2*10)^-6 = (20)^-6\\20^-6 = \frac{1}{20^6}

1/20^6 would just be

\frac{1}{64000000}

White raven [17]3 years ago
3 0

Answer:

2 x 10 to the -6th power is .000002.

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Qhich are the solutions of the quadratic equation x^2=9x+6
Lera25 [3.4K]

x^2-9x-6=0


Use the quadratic formula to get (9+sqrt(105))/2 or (9-sqrt(105))/2


3 0
3 years ago
The formula for the area of a square is s2, where s is the side length of the square. What is the area of a square with a side l
jonny [76]

Answer:

36

step by step

given length=6

so area of square is given by s2 i.e 6^2

=6×6

=36 (Ans)

8 0
3 years ago
Write an expression to represent four more than the problem of three and a number z
kicyunya [14]

Answer:

If the "problem of 3 and a number z" is multiplying: 4+(3z)

If it's about adding: 4+(3+z)

Step-by-step explanation:

Scenario A: If it's 3 and z, then that means it's 3z, and we're adding 4, so it's 4+(3z) (make sure to put () around the 3z!)

Scenario B: If 3 and z is also 3+z, then the equation is 4+(3+z) (also use () on this too!)

8 0
3 years ago
What is the surface area of this design? 5 in 5 in 6.4 in 5 in 9 in
xeze [42]

ANSWER

197 {in}^{2}

EXPLANATION

The area of the two tra-pezoidal faces

= 2 \times  \frac{1}{2}  \times (9 + 5) \times 5 = 70 {in}^{2}

The area of the 5 by 6.4 rectangular face

= 6.4 \times 5 = 32  {in}^{2}

The area of the two square faces

= 2(5 \times 5) = 50 {in}^{2}

The area of the 9 by 5 rectangular face is

= 9 \times 5 = 45 {in}^{2}

The surface area of the design is:

70 + 32 + 50  + 45=197 {in}^{2}

6 0
3 years ago
Jennifer bought 12 pens. Out of 12 pens, 7 are blue and the rest are red.
alexdok [17]

Answer:

The answer is 5:12

Step-by-step explanation:

It is 5:12 because We already know that 7 pens are blue. To find the number of red pens we must subtract 12 - 7 and get 5 as the number of red pens. Now knowing the no. of red pens and total number we can say the ratio of red pens to total no. is 5:12

8 0
3 years ago
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