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3 years ago

235.000 X 0.00019 Simply

Mathematics

1 answer:

tester [92]3 years ago

7 0

Answer:

4.465 × $10^{-2}$

Step-by-step explanation:

235.000 × 0.00019

2.35 × 10² × 1.9 × $10^{-4}$

2.35 × 1.9 × 10² × $10^{-4}$

4.465 × $10^{2+(-4)}$

4.465 × $10^{2-4}$

4.465 × $10^{-2}$

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Convert 8/12 as a decimal

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Answer:

Well you do what fraction says, 8 divided by 12 to get .6 repeating

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3 years ago

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Please help i’m not understanding

ratelena [41]

Answer:

D is not a supported statement

Step-by-step explanation:

Let take them one by one:

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C: 0.07 is the least, so this is supported

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3 years ago

Consider the equation y = –3(x – 3) Which equation, when graphed with the given equation, will form a system with lines that ove

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Answer:

y=-3x+9 (D)

Step-by-step explanation:

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3 years ago

Which of the following are examples of a geometric sequence? Select any and all that apply: may be more than one correct answer.

nevsk [136]

Answer:

( 1 , -2 , 4 , -8 , 16 , ... )

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Step-by-step explanation:

A geometric sequence has a common ratio in consecutive terms,

In sequence,

$1, \frac{1}{2}, \frac{1}{6},\frac{1}{24},\frac{1}{120}.....$

$\frac{1/2}{1}\neq \frac{1/6}{1/2}\neq \frac{1/24}{1/6}\neq \frac{1/120}{1/24}...$

i.e.

$1, \frac{1}{2}, \frac{1}{6},\frac{1}{24},\frac{1}{120}.....$ is not a Geometric sequence,

1 , -2 , 3 , -4 , 5 , ...

$\frac{-2}{1}\neq \frac{3}{-2}\neq \frac{-4}{3}\neq \frac{5}{-4}...$

i.e. 1 , -2 , 3 , -4 , 5 , ... is not a Geometric sequence,

In sequence,

1 , -2 , 4 , -8 , 16 , ...

$\frac{-2}{1}=\frac{4}{-2}= \frac{-8}{4}= \frac{16}{-8}...$

i.e. 1 , -2 , 4 , -8 , 16 , .... is a Geometric sequence,

In sequence,

0 , 1 , 0 , -1 , 0 , .....

$\frac{1}{0}\neq \frac{0}{1}\neq \frac{-1}{0}\neq \frac{0}{-1}...$

i.e. 0 , 1 , 0 , -1 , 0 , .....is not a Geometric sequence,

In sequence,

9 , 3 , 1 , 1/3 , 1/9 , ...

$\frac{3}{9}=\frac{1}{3}= \frac{1/3}{1}= \frac{1/9}{1/3}...$

i.e. 9 , 3 , 1 , 1/3 , 1/9 , ... is a Geometric sequence,

In sequence,

1 , 3 , 5 , 7 , 9 , ...

$\frac{3}{1}\neq \frac{5}{3}\neq \frac{7}{5}\neq \frac{9}{7}...$

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3 years ago

Jose has -75 points. He wins 200 points;then he loses 25 points. How many points does he have now?

Sav [38]

Answer:

100 points

Step-by-step explanation:

-75 + 200 = 125

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3 years ago

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