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Marrrta [24]
3 years ago
11

Which of the following is equivalent to 5^-9

Mathematics
2 answers:
statuscvo [17]3 years ago
8 0

Answer:

0.000000512, 1⁄1953125

Step-by-step explanation:

5^-9 = 1/5^9

5^9 = 1953125

5^-9 = 1/1953125

VLD [36.1K]3 years ago
4 0
0.0000000005 9 zeros
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Tamika makes a 5.5% commision selling electronics how much commission doesshe make if she sells a flat screen for 10000
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$550

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5.5 % = 0.055

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Which statement is not true? a.All nunbers are natural numbers.b.Fractions are rational numbers.c.Zero is an integer.
DiKsa [7]
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Someone who’s expert at algebra please helppp me I really need help solving all of these I don’t know how and it would mean a lo
saul85 [17]

Answer:

1.(5) (s) this indicates multiplication

2.(3) (m) (m)

3.(1/2) (a)

4.(g) (p)

5. (2) (x^2) (y^3)

6.(1/5) (x^2) (y)

7. 17 is the coefficient and 4 terms

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6 0
3 years ago
Jane, Scott, and Frank have a total of $144 in their wallets. Frank has 4 times what Jane has. Scott has $6 less than Jane. How
konstantin123 [22]

Answer:

Jane have $25

Frank have $100

Scott have $19

Step-by-step explanation:

To find the amount that each have, we have to represent this information in a mathematical format  and then solve

let x represent represent the amount that Jane has

let Y represent represent the amount that Frank has

let z represent represent the amount that Scott has

From the question given, "Jane, Scott, and Frank have a total of $144"  can be represented mathematically as

x + y + z = $144 ---------------------------------------------------------------------------------(1)

"Frank has 4 times what Jane has"   can be represented mathematically as

y = 4x ---------------------------------------------------------------------------------------------(2)

"Scott has $6 less than Jane"  can be represented mathematically as

z= x- 6 ----------------------------------------------------------------------------------------------(3)

we can now solve the equations using the substitution method

substitute equation (2)  and (3)  into equation (1)

x + y + z = $144

x + 4x + x-6 = $144

6x -6 = $144

add 6 to both-side of the equation

6x - 6 + 6 = $144 + 6

6x =$150

Divide both-side of the equation by 6

6x/6 = 150/6

x = $25

from equation 2

y = 4x

substitute x= $25 in equation (2)

y = 4 (25)

y = $100

substitute x=$25 in equation  (3)

z = x- 6

z = 25 - 6

z=$19

Jane have $25

Frank have $100

Scott have $19

6 0
3 years ago
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