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Tcecarenko [31]
3 years ago
8

Cellus

Mathematics
1 answer:
Paladinen [302]3 years ago
4 0

Answer:

9/4

Step-by-step explanation:

The quadratic function can be rearranged to look like this:

x^2-3x-1=0

Now we see that the constant b is equal to -3. Using the hint, we find:

(-3/2)^2=9/4

Hope that helps!

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pedro placed an order with an online nursery for 6 apple trees and 5 azaleas and the order came to $219. the next order for 3 ap
ololo11 [35]
X = apples trees
Y= azaleas


6x + 5y = 219
3x + 4y = 132

-2(3x + 4y = 132)
-6x - 8y = -264
6x + 5y = 219
-3y = -45
-3y/-3 = -45/-3
y = 15

6x + 5y = 219
6x + 5(15) = 219
6x + 75 - 75 = 219 - 75
6x/6 = 144/6
X = 24

The cost for each apple tree is $24 and fit each azalea is $15
4 0
3 years ago
Cantidad separada por un punto
zheka24 [161]

Answer:

de qye hablas xd

Step-by-step explanation:

cual es la pregunta.?

8 0
3 years ago
Read 2 more answers
Express in an inequality that -8.5C is warmer than -15C
ExtremeBDS [4]
Hello!

-8.5C > -150

Good luck!
M.
6 0
3 years ago
Molly is saving money to buy a new bike that costs $189. He has save $99 so far. He plans on saving $10 each week. Write and sol
belka [17]

Answer: Molly will have to save $10 each week for 9 weeks to get $189.

Step-by-step explanation:

Start at $99, count $10 every week until you get $189. Your answer is 9 weeks.

3 0
3 years ago
A positive integer is 4 more than 12 times another. Their product is 5896. Find the two integers.
maksim [4K]
X = integer one
y = integer 2

x = 12y + 4

x * y = 5896

Solve the system of equations
8 0
3 years ago
Read 2 more answers
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