3 years ago

Which answer choice shows the number 5.16×10−3 in standard form?

2 answers:

6 0

A, because it’s 10 to the power of -3 so you move the decimal 3 places up and put zeros in the empty spots.

5 0

Sorry guess I don’t know then

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kipiarov [429]

Answer:

$\frac{7(a-1)}{(a+2)(a-5)}$

Step-by-step explanation:

To solve this operation we need to find the common multiple of both denominators and solve for a.

$\frac{3}{a+2} + \frac{4}{a-5} =\frac{3(a-5)+4(a+2)}{(a+2)(a-5)} =\frac{3a-15+4a+8}{(a+2)(a-5)} =\frac{7a-7}{(a+2)(a-5)} =\frac{7(a-1)}{(a+2)(a-5)}$

Thus, the solution is 7(a -1) / (a+2)(a-5)

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3 years ago

Lunna [17]

X = log (base b) y
The base of the log becomes the base of the exponent.
The x and y switch.
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3 years ago

tangare [24]

Answer:

15 inches

Step-by-step explanation:

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3 years ago

julia-pushkina [17]

Answer:

L=(4,-2)

Step-by-step explanation:Left = -2 units and down = -4 units, left is x direction and down is y direction. (x,y).

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3 years ago

Andrei [34K]

The two numbers are 10

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3 years ago