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marissa [1.9K]
3 years ago
6

A mouse goes from 0 m/s to 0.4 m/s in 5 seconds. What is the mouse's acceleration?

Mathematics
1 answer:
VikaD [51]3 years ago
3 0

Answer:

0.08 m/s²

Step-by-step explanation:

a = (v − v₀) / t

a = (0.4 m/s − 0 m/s) / 5 s

a = 0.08 m/s²

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Tickets to a school dance cost $5. Ninety tickets have already been sold. How many more tickets x must be sold to earn at least
alex41 [277]

Step-by-step explanation:

5x90=450

700-450=250

250/5=50

50 more tickets.

i don't know if that's in an inequality form or not. but that's how many tickets

4 0
3 years ago
If $475 is put in the bank and each year the account earns 5% simple interest, then how much interest will be earned in ten year
sergiy2304 [10]
Hi there! The formula for simple interest is prt. That means multiply the principal (initial amount) by the rate (simple interest rate) by the time (could be in months or years). In this case, we multiply 475 * 5% (0.05) to get 23.75. That's $23.75 in interest each year, but we're looking for the amount earned in 10 years. To do this, multiply 23.75 by 10. When you do, you get 237.5. There. $237.50 in interest will be earned in 10 years.
7 0
3 years ago
The waiting time to a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are
scoray [572]
So, the first thing you want to find out is how many seconds each person adds to the wait time. Find out how many seconds are in 20 minutes.. 20*60=120. 120/150=0.8 seconds. Each person adds 0.8 seconds to the wait time. Now, multiply that by 240.. 240*0.8=192 seconds. Lastly, find out how many minutes 192 seconds is... 192/60=32 minutes.
I hope I did that right! And if I did, I hope that helped!
5 0
3 years ago
Adidea Corp regularly buts merchandise from vendors. It just purchased 1,000 units on credit from one of its vendors. How will t
Lostsunrise [7]

Answer:

You did not include the price they bought the units at.

I will assume this price is $5.

= 5 * 1,000

= $5,000

Recording it will be:

    Account                                                           Debit                     Credit

    Merchandise Inventory                                 $5,000

          Accounts Payable                                                                 $5,000

7 0
2 years ago
Whats the step by step process to solve 3(×-9)=30
Sergio [31]
<span>step  1  :</span> 3 • (x - 9) - 30 = 0 <span>Step  2  :</span><span>Step  3  :</span>Pulling out like terms :

<span> 3.1 </span>    Pull out like factors :

   3x - 57  =   3 • (x - 19) 

<span>Equation at the end of step  3  :</span> 3 • (x - 19) = 0 <span>Step  4  :</span>Equations which are never true :

<span> 4.1 </span>     Solve :    3   =  0

<span>This equation has no solution.
</span>A a non-zero constant never equals zero.

Solving a Single Variable Equation :

<span> 4.2 </span>     Solve  :    x-19 = 0<span> 

 </span>Add  19  to both sides of the equation :<span> 
 </span>                     x = 19 

One solution was found :                  <span> x = 19</span>
7 0
3 years ago
Read 2 more answers
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