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Makovka662 [10]
2 years ago
8

Given the function rule f(x) = x2 - 5x + 1, what is the output of f(-3)? (1 point)

Mathematics
1 answer:
Bumek [7]2 years ago
5 0
It’s 25 Ik for a fax it is
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A recipe for chili uses 1 1/2 times the recipe which equation helps Keith find how many cups of beans he needs
rewona [7]

Answer

multiplication

Step-by-step explanation:

8 0
3 years ago
If 2x+z=2y and 2x+2y+z=20 what is the value of y?
mixer [17]
2x+z=2y\to2x=2y-z\\\\substitute\ to\ 2x+2y+z=20:\\\\(2y-z)+2y+z=20\\2y-z+2y+z=20\\4y=20\ \ \ \ /:4\\y=5\to answer
3 0
3 years ago
From a pile of 100 pennies(P), 100 nickels(N), and 100 dimes(D), select 21 coins which have a total value of exactly $1.00. In y
Murrr4er [49]
So, you need 10 penny, 4 nickles and 7 dimes
Lets, check it.
According to the question,
total coins = 21
7 + 4 + 10 = 21
21 = 21.........................................true
Now,
their value should equal $1.00 = 100 cents
Penny = 1 cent
nickle = 5 cent
dime = 10 cent,
So,
(10 *1) + (4 * 5) + (7 * 10) = 100
10 + 20 + 70 = 100
100 = 100......................................true

 
So, you need 10 penny, 4 nickle, and 7 dimes
4 0
3 years ago
Which expression is equivalent to 28 + 12? (1 point) 4(7 + 3) 4(24 + 8) 7(4 + 12) 7(21 + 5)
vodka [1.7K]

Answer:

4(7+3)

Step-by-step explanation:

28 and 12 are both divisible by 4.

28 ÷ 4 = 7

12 ÷ 4 =  3

4 0
3 years ago
Read 2 more answers
What is 6(5x-3) ??? I dont know what it is
aalyn [17]

Answer:

30x - 18

Step-by-step explanation:

6(5x - 3)

<em>Distribute the 6 to both monomials.</em>

6 * 5x = 30x

6 * -3 = -18

<em>Combine both final monomials.</em>

30x - 18

8 0
3 years ago
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