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3 years ago

Please helpppp me :(

Mathematics

2 answers:

Naddika [18.5K]3 years ago

5 0

Answer:

Very small

Step-by-step explanation:

Rama09 [41]3 years ago

4 0

Answer:

very small

Step-by-step explanation:

Scientific notation is used to shorten numbers that are either very large or small, so negative and positive aren't really relevant answers.

Now you have to determine if the number 9.3 x 10^-8 is very large or small.

When dealing with scientific notation, a negative exponent means the number was originally a decimal and a positive exponent means the number was very large. The exponent is negative 8 so it is very small.

0.023 = 2.3 x 10^-2

2300. = 2.3 x 10^3

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3 years ago

-3 1/2 = 1/2x + 1/2x + c

Alenkasestr [34]

-3/2 = x + c

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3 years ago

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Write fractions to the least to the greatest 1/5,2/3,5/8

xenn [34]

Answer:1/5, 5/8, 2/3

Step-by-step explanation:

Using 1/2 as a benchmark, 1/5 is the only one less than 1/2. That is the least. You can turn 2/3 and 5/8 into fractions with common denominators. 2/3=16/24 and 5/8= 15/24. 5/8 is less than 2/3, therefore resulting in the answer.

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3 years ago

How would I start to solve number 15? Would I use distributive property?

natita [175]

$-5-x=2x-(4x+6)$

Using the distributive property is the correct first step. $(4x+6)$ is being multiplied by -1, so distributing gives

$-5-x=2x+(-4x-6)$
$-5-x=2x+((-4x)+(-6))$

Now, using the associative property of addition, you get

$-5-x=(2x+(-4x))+(-6)$
$-5-x=(2x-4x)-6$

Simplify the right hand side:

$-5-x=-2x-6$

Add 5 and $2x$ to both sides.

$(2x+5)-5-x=(2x+5)-2x-6$

On the left side, use the associative property. On the right, commutativity and associativity:

$2x+(5-5)-x=5+(2x-2x)-6$

Simplify.

$2x-x=-1$
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3 years ago

Please answer this correctly

Lerok [7]

Answer:

25%

Step-by-step explanation:

less than 30 is from minimum to lower quartile. so, 25%

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3 years ago

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