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gtnhenbr [62]
3 years ago
12

Please help I'm struggling really bad :(

Mathematics
2 answers:
faltersainse [42]3 years ago
3 0

Answer of Part A is 243 Lunches

Answer of Part B is 850.50$

klasskru [66]3 years ago
3 0
I need points yes please
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What the answer solve for a: 9 = ca
kompoz [17]

Answer:

a = 9/c

Step-by-step explanation:

We want to isolate a.  To do this, divide both sides of the given equation by c:

9      ca

---- = -----

 c        c

This yields

a = 9/c

8 0
3 years ago
A pile of sand has a weight of 90 kg. The sand is put into a small bag,a medium bag and a large bag in the ratio 2 : 3 : 7. What
tekilochka [14]
Hi there:)
Total ratio
2+3+7=12
Now find the weight of sand in each bag

Small bag
90×(2÷12)
=15 kg
Medium bag
90×(3÷12)
=22.5
Large bag
90×(7÷12)
=52.5

Hope it helps
4 0
3 years ago
Read 2 more answers
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Svetllana [295]
B for sure because yes
8 0
3 years ago
Maria takes guitar lessons that last 4/5 of an hour. She had 4 lessons last week. What is the total number of hours Maria spent
Mazyrski [523]

192 minutes or 3 hours and 12 minutes

an hour is 60 minutes and 60 divided by five is 12 so i multiplied 12 by 4, which is 48 and multiplied 48 by 4 and i got my answer

4 0
2 years ago
Write the polynomial in standard form. identify the degree and leading coefficient of the polynomial. then classify the polynomi
mezya [45]
You'll need to post the polynomial itself. The degree will be the highest exponent, the leading coefficient will be the number in front of the variable of the term with the highest exponent, then count the number of terms separated by + and - signs.
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