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Naddik [55]
4 years ago
15

For every 15 students on a field trip, there needs to be one teacher. What is minimum number of teachers needed for a group of 1

00 students? Write your answer as an inequality, then explain in words why you know your answer is correct.
Mathematics
2 answers:
jonny [76]4 years ago
6 0

Answer:

7 teachers

Step-by-step explanation:

you decide 100 by 15 which equals 6.7 since you can't have half a teacher you round it to 7 teachers.

aliya0001 [1]4 years ago
6 0

Answer:

The minimum number of teachers needed is 6

Step-by-step explanation:

To find minimum number of teachers we have to divide 100 and 15 so the answer is 6.666.....but if we

multiply 6 and 15 we get 90 , so it means that 6 teachers can only provide for 90 students , unfortunately there are 100

students , so we need 1 more teacher for the rest ten students that's why the answer came in decimal point . so the answer could be 6.66 or 7 .

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Heidi's Accessories bought 50 necklaces for $10 each on account. The invoice included a 6% sales tax and payment terms of 2/10,
garri49 [273]

Answer:

<u>The correct answer is B. Accounts payable for US$ 53.oo</u>

Step-by-step explanation:

1. Let's recall what is the Journal entry when a company return part of the inventory previously purchased:

Debit

The amount Heidi's accessories owed to the supplier would have been sitting as a credit on the accounts payable account because the invoice has not been payed. In the case of this return, we should debit it because we should diminish the amount due.

Credit

The goods Heidi's accessories are returning and therefore, the asset of inventory decreases. The credit to purchase returns reduces the value of the total purchases. That's why options C and D are incorrect.

2. Now, let's calculate the amount of the return that Heidi's accessories made, this way:

Return = Number of necklaces * Price of each necklace + Sales taxes

Replacing with the real values, we have:

Return = 5 * 10 + (5 * 10) * 0.06

Return = 50 + (50) * 0.06

Return = 50 + 3 = 53

<u>The correct answer is B. Accounts payable for US$ 53.oo</u>

7 0
4 years ago
Jill paid $4 for a sandwich. She now has $25. With how much did money did she start
Alexxandr [17]

Answer:

29

Step-by-step explanation:

25+4

you take the final amount and add what was taken to find the initial value

8 0
3 years ago
Read 2 more answers
The length and width of a rectangle have a sum of 90. What dimensions give the maximum area?
tekilochka [14]
w-width\\l-length\\\\2w+2l=90\\2l=90-2w\ \ \ \ /:2\\l=45-w\\\\A=wl\to A=w(45-w)=45w-w^2

Area\ of\ a\ rectangle\ is\ a\ square\ function.\\The\ maximum\ area\ is\ equal\ to\ the\ y-coordinate\ of\ vertex\\and\ "w"\ is\ equal\ to\ the\ x-coordinate\ of\ vertex.\\\\A(w)=45w-w^2\\\\a=-1;\ b=45;\ c=0\\\\x-coordinate\ of\ vertex:\frac{-b}{2a}\\\\w=\frac{-45}{2\cdot(-1)}=\frac{-45}{-2}=22.5\\\\l=45-22.5=22.5\\\\Solution:22.5\times22.5\ \ (This\ rectangle\ is\ a\ square).
4 0
4 years ago
Read 2 more answers
A number is chosen at random from 1 to 50. Find the probability of selecting multiples of 10.
Alisiya [41]
The answer is 1/10 as shown in the picture below
4 0
3 years ago
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If i were to divide 15.34 by 1.64 what would it be
vazorg [7]

Answer:

9.35975609756

Step-by-step explanation:

Its about this I just put it into a calculator

3 0
4 years ago
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