Please help me with my hw

Answers

Answer 1
Answer: part 2 is 12.5 cm represents 5km
I worked this out by doing a ratio
5cm=2km
?cm=5km
you have to do 2 times 2.5 to get 5km so you do 5 times 2.5 to get 12.5cm
so the answer is that 12.5cm

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Is one third less than one half

Answers

Yes. One half of something is bigger than 1/3 of it. Think of it as a pie. The more pieces you cut it into, the smaller they are. Therefore, if you cut it in 2 pieces and take one, it will be bigger if it were cut into 3 pieces.
Yes. One third is lest then one half.

Seven times the quotient of five and seven

Answers

ya take 7 and divide it by 5 and then you just multiply that by 7. so,,9.8 I believe?
it could be 7*8=56 R 1

a snail moves at a speed of 2.394 inches per minute. if the snail keeps moving at this rate about how many inches will it travle

Answers

The answer completely depends on how many minutes pass before the snail either gets bored and stops, or else drops in its tracks from starvation. If that number is represented by the symbol ' Q ', then the total number of inches traveled ' T ' will be represented precisely by the function [T=2.394Q].

Answer: I have no idea how this Mr. got something like T or Q. But anyways, the answer is 14 in if you are asking for "about".


Step-by-step explanation:

2.394 = 2

7.489 = 7

So, 2 x 7 = 14 in

Whats the elapsed time between 2:20pm to 3:05pm?

Answers

45 minutes. 2:20 pm + 40 minutes =3:00 pm+ 5 minutes = 3:05pm. Therefore, the answer is 45 minutes.

A rhombus has a perimeter of 217cm. How do I find the length of each side?

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since a rhombus has 4 equal sides, you can do 217 รท 4 which is 54.25, so each angle is 54.25 cm long.
A rhombus has 4 equal sides,, so divide 217 by 4.

What is 0.0000000345 in scientific notation?

Answers

Since the number is less that 1, the exponent will be a negative.
3.45X10^-8