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BaLLatris [955]
2 years ago
10

Please help me on all of them if u can

Mathematics
2 answers:
Vika [28.1K]2 years ago
7 0

Answer:

1) x² + x

2) 2x² - x

3) 4x² + 3x

4) 2x² - 3x

5) 4x - 3x²

6) x + x²

Step-by-step explanation:

Gnoma [55]2 years ago
6 0

Answer:

x2 +1

Step-by-step explanation:

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Oksanka [162]
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4 0
2 years ago
Emily and her children went into a grocery store and she bought $20.80 worth of bananas and peaches. Each banana costs $0.80 and
-BARSIC- [3]

b + p = 14 and 0.80 b + 2 p = 20.80 are the system of equations.

Step-by-step explanation:

Step 1 :

Let b be the number of bananas

Let p be the number of peaches  

Given that the total of bananas and peaches that Emily bought  = 14

Hence we have,

b + p = 14

Step 2 :

Cost of one banana =  $0.80

Cost of one peach = $2

Cost of all the bananas and peaches Emily bought = $20.80

So sum of b bananas costing $0.80 and sum of p peaches costing $2 each is $20.80

Hence we have

0.80 b +2 p = 20.80

Solving for the above 2 equations we can get the value for b and p which will give the number of bananas and peaches bought

Step 3 :

Answer :

The system of equations that could be used to find the number of the bananas and the number of the peaches that Emily bought is given by

b + p = 14

0.80 b +2 p = 20.80

5 0
3 years ago
Y is inversely proportional to x.<br> When x=9, y = 8.<br> Find y when x= 6.
Pani-rosa [81]

Answer:

it should be 5

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
45/84 is it in simplest form
balandron [24]
The simplest form is 15/28
Correct me if I'm wrong. Hope this helps!
3 0
3 years ago
Y = 1/2x + 6<br> Y = -2x + 3<br> Y= 1/2x + 3<br> Y= -1/2x + 3
TEA [102]

Answer:

y=-1/2x+3

Step-by-step explanation:

it has a negative slope and it's not that steep which is why the slope isnt 2. also the first one is wrong because the y-intercept is 3

7 0
2 years ago
Read 2 more answers
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