you and a child are on skates an you give each other a push if the mass of the child is half of your mass who has the greater acceleration

Answers

Answer 1

Answer: the child because when you push your force onto the child, you transfer your energy to the child.

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Mark has some nickels, dimes, and quarters in his pocket. He has three times as many quarters as nickels. He has five more dimes than nickels. The total amount he has in his pocket is $5. How many of each coin does he have

Answers

15 quarters
10 dimes
5 nickels

five more dimes than nickels means we know there is at least 5 dimes, or 50 cents
if we subtract this from $5, we have $4.50.
With those 5 dimes gone, the number of dimes equals the number of nickels. If there are 3 times as many quarters as nickels, there are also 3 times as many quarters as dimes. So for every 3 quarters (0.75), there is one dime (0.10) and one nickel (0.05).
0.75 + 0.10 + 0.05 = 0.90
you find the number of remaining coins by dividing the total minus the 5 dimes (4.50) by 0.90.
4.50 ÷ 0.90 = 5
this is how many times 3 quarters, one dime, and one nickel go into 4.50
so, the answer to how many of each coin is:
3 quarters × 5 = 15 quarters
one dime × 5 = 5 plus the original 5 we took out = 10 dimes
one nickel × 5 = 5 nickels

to check answer:
5.00 = 15(0.25) + 10(0.10) + 5(0.05)
5.00 = 3.75 + 1.00 + 0.25
5.00 = 5.00 ✔

Compare 8 ⋅ 107 to 2 ⋅ 104choice of answers are:
A) 8 ⋅ 107 is 4,000 times larger than 2 ⋅ 104.
B) 8 ⋅ 107 is 400 times larger than 2 ⋅ 104
C) 8 ⋅ 107 is 40 times larger than 2 ⋅ 104.
D)8 ⋅ 107 is 4 times larger than 2 ⋅ 104.

Answers

From what I did none of those answer choices would work.

Answer If divided its 4000

HELP!!!!!!!!!!!Suzy was adding numbers on a number line. She started at –2 and then she added –3. She wrote that her answer was +5.

Is Suzy's answer reasonable?

A.
Yes, it is reasonable because if you add two numbers, you will get a number that is greater than either of the two numbers.

B.
No, it is not reasonable because if you start at –2, you would move 3 places to the left and get –5.

C.
No, it is not reasonable because if you start at –2, you would move 3 places to the right and get +1.

Answers

your answer would be (b.) because -2+-3=-5

the answer would be B because if you add a negative number to a negative number you get a negative number as your answer

The soccer league needs to transport all 133 players to the tournament if 4 players can ride in one car how many cars are needed...PLZ HELP ALSO I NEED TO SHOW MY WORK

Answers

You would need 34 cars.
133/4 = 33.25
Since you cannot have 33.25 cars, you can have 34 cars.
34 * 4 = 132.
This means that one of the players is going to ride alone, whereas in all of the other cars there will be 4 players.

There are currently 3 people signed up for the debate club. The school will not recognize the club officially until it has more than 5 members. Which of the following graphs includes the possible values for the number of people who still need to sign up to make the club "official?" Number line with closed circle on 2 and shading to the left. Number line with closed circle on 2 and shading to the right. Number line with open circle on 2 and shading to the left. Number line with open circle on 2 and shading to the right.

Answers

Answer:

Step-by-step explanation:

its two

Five high school friends all happen to be females

Answers

Answer:

That is so cool

Step-by-step explanation:

Wait was that the whole question

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