Simplify negative three fifths times m times quantity negative two sevenths times m minus one fourth end quantity.6 over 35 times m squared plus 3 over 20 times m
negative 6 over 35 times m squared minus 3 over 20 times m
6 over 35 times m squared plus one fourth
negative 6 over 35 times m squared plus 3 over 20 times m

Answer:

I believe that the answer is 7.4 * 10^2 + 2

-- The answer to that equation is 754.8 if that was needed as well

Step-by-step explanation:

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Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000 . So 4000 can be written as 4 × 10³ . This idea can be used to write even larger numbers down easily in standard form.Small numbers can also be written in standard form. However, instead of the index being positive (in the above example, the index was 3), it will be negative. The rules when writing a number in standard form is that first you write down a number between 1 and 10, then you write × 10(to the power of a number)., so I believe the answer would be 7.4*10^2+2

Hope I helped :)

To find the ratios are equivalent or not, we need to take out the difference between the two ratios.

Equivalent Ratio

Two ratios are equivalent ratios if there difference is zero, or we can say that the two ratios are equivalent ratios if they are in the same proportion to each other.

For example,

and ratios are equivalent ratios.

Given to us

Solution

If the ratios are equivalent to each other then their difference will be zero.

Hence, and ratios are equivalent ratios.

Learn more about Equivalent ratios:

brainly.com/question/13513438

(3x+8)+(6x+2)

first add the 3x and 6x

then add 8 and 2

the answer is 9x+10

Answer:  56 mph

Step-by-step explanation:

48 miles x 2 hours = 96 miles

60 miles x 4 hours =  240 miles

240 + 96 = 360 total miles

360 / 6 (hours) = 56 mph