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Elan Coil [88]
3 years ago
10

Solve the system by substitution y=4 2x+3y=-20

Mathematics
1 answer:
Anna35 [415]3 years ago
5 0
The answer to the question

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Jared was given $125.00 to buy 23 packs of strawberries. He came home with the strawberries and $21.50 in change. What was the c
Iteru [2.4K]

Answer: $4.50

Step-by-step explanation:

125=21.50+23x

This is the equation to find this situation since 125 was given and it equals the left over and the spent money.

Subtract 21.50 from both sides first to be epic.

103.5=23x

Very cool! Divide both sides by 23 to get 4.5=x

8 0
3 years ago
HELP I NEED HELP ASAP
stellarik [79]

Answer:

Answer is D. Mean decreases and median stays the same

Step-by-step explanation:

First put the amounts in this format

$31, $39, $50, $50, $70, $82

Median (middle of all numbers) is 50

Mean (add all numbers then divide by how many amounts there) is 53.6

Now incorporate the 7th week

$23, $31, $39, $50, $50, $70, $82

Median is still 50

Mean is now 49.28

6 0
3 years ago
What is 30% percent of 10?
Sergeeva-Olga [200]

Answer:

3

Step-by-step explanation:

30% is 30/100 reduce to 3/10.

3 0
3 years ago
You have 4 cups of flour and you need to us 1 3/4 cups of flour for a cookie recipe.how much flour will you have left?
hoa [83]
That’s 4- 1 and 3/4. The answer is 2 and 1/4
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3 years ago
brett shaded 4/8 of a sheet of notebook paper. aisha says he shaded 1/2 of the paper. are the two fractions. equivalent? if so,
defon
Yes they are equivalent. Another fraction would be 2/4
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3 years ago
Read 2 more answers
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