3 years ago

True or false is .00007 times 10 negative 5 irrational number

Mathematics

2 answers:

n200080 [17]3 years ago

8 0

Yeeeeeessssssssssssss

Rzqust [24]3 years ago

3 0

Yes because a number can be rational if it’s a decimal

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Evaluate this function f(x)= -x2+6x+19 Find f(5)

mario62 [17]

Answer:

f(5) = -10+30+19 = 39

Step-by-step explanation:

f(5) = (-5)2+6(5)+19

-10+30+19

=39

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3 years ago

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Mice21 [21]

Answer:

$R(x) = (1.3)^{3x-8}$

Step-by-step explanation:

Given

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$R(x) = \frac{(1.3)^{4x+1}}{(1.3)^{x+9}}$

Apply law of indices

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3 years ago

I WILL GIVE BRAINLIEST Solve the equation: x/−4 + 6 = −6.5

konstantin123 [22]

Answer:

x = 50

Step-by-step explanation:

The first step is to subtract 6 from both sides:

$\frac{x}{-4} +6 = -6.5$

- 6 - 6

___________

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The fraction $\frac{x}{-4}$ , is really just $\frac{1}{-4} x$ :

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3 years ago

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V125BC [204]

Answer:

The answer I got was

Step-by-step explanation:

[7, 4, 3]

You use the matrix calculator and then select a*b

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2 years ago