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CaHeK987 [17]
3 years ago
5

Frank needs 3.6 meters of ribbon to wrap gifts for friends this year. If each spool contains 90 cm of ribbon,how many spools wil

l Frank need to purchase?
Mathematics
1 answer:
erastovalidia [21]3 years ago
3 0

Answer:a lot

Step-by-step explanation:

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2. 2x - y = 6,<br> - x + y = -1
allochka39001 [22]

Answer:

x = 5

y = 4

Step-by-step explanation:

just substitute the value of one variable into the other

-x +y = -1

or y = -1 +x   <-------- (i just added x to the right side)

now u know what y is equal to, just substitute that value into the first equation

2x - (-1+x) = 6     <-------- instead of y, i put the value of y from the 2 equation

NOW SOLVE FOR X!

2x +1 -x = 6

x + 1 = 6

x = 5

now solve for y since you have the value of x

y = -1 + x

or y = -1 + 5

y = 4

3 0
3 years ago
Read 2 more answers
What is the same ration of 2/3
frez [133]

Answer:

4/6

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
A spinner with 4 sections labeled a through d is spun and a coin flipped. What is the sample for the two events
ValentinkaMS [17]

Answer:

(HA, HB, HC, HD, TA, TB, TC, TD)

Step-by-step explanation:

Spinner : (a, b, c. d)

Coin : (H, T)

Sample space :

____ A _____ B ______ C ______ D

H __HA ____ HB _____ HC _____ HD

_

T__TA _____TB ______ TC _____ TD

Sample space : (HA, HB, HC, HD, TA, TB, TC, TD)

7 0
2 years ago
If three-tenths of the visitors were adults and there were 100 visitors , how many visitors were adults ?
Veseljchak [2.6K]
There are 30 adults. Because if there are only three-tenths of adult visitors, you're finding 30% of 100 adult visitors. There are 30 Adults. 
5 0
3 years ago
Read 2 more answers
I need to answer these questions ASAP! Will give brainiest and helpful!
garik1379 [7]
8) 1.40 per ounce
9) 3.14 for 1 pound
10) K = t/c
Hope all this helps you out.
4 0
2 years ago
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