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malfutka [58]
3 years ago
9

Please help if you dont mind?

Mathematics
2 answers:
lana [24]3 years ago
7 0

Answer:

choice A

Step-by-step explanation:

alukav5142 [94]3 years ago
4 0
The answer is A.........
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What is the answer to this and why?
Anna007 [38]

Answer:

Step-by-step explanation

I get the same answer you do, but I'm not at all certain I'm correct. I would have done it just as you did letting each y value define the new x value and then putting the - on the left in at the very end.

f(1) = 3

f(3) = -1

f(-1) = 7

But there is a minus in front of the left most f. That would make it - 7

3 0
4 years ago
Which expression is equal to 4^2 x 4^8
Nezavi [6.7K]
<span>4^2 x 4^8 = 4^(2+8) = 4^10

hope it helps</span>
7 0
3 years ago
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How many solutions are there for the system of equations shown on the graph?
jarptica [38.1K]

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D

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4 years ago
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Sheila loves to eat chicken tenders. A small order comes with 5 chicken
aev [14]

Answer:  The required number of large order of chicken tenders is 5.

Step-by-step explanation:  Given that Sheila loves to eat chicken tenders. A small order comes with 5 chicken  tenders, and a large order comes with 8 chicken tenders.

Last month, Sheila ordered chicken tenders a total of 7 times. She received a total of 50 chicken tenders.

We are to find the number of large chicken tenders received by Sheila.

Let x and y represents the number of small orders and large orders respectively of chicken tenders.

Then, according to the given information, we have

x+y=7\\\\\Rightarrow x=7-y~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

and

5x+8y=50\\\\\Rightarrow 5(7-y)+8y=50~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~[\textup{Using equation (i)}]\\\\\Rightarrow 35-5y+8y=50\\\\\Rightarrow 3y=50-35\\\\\Rightarrow 3y=15\\\\\Rightarrow y=\dfrac{15}{3}\\\\\Rightarrow y=5.

Thus, the required number of large order of chicken tenders is 5.

5 0
3 years ago
What are the steps to solve 18-[-(7-14)-5]-9
Jlenok [28]
PEMDAS!

1.  7-14=-7
2. -1*-7 = 7-5=2
3. 18-2-9 = 7
6 0
3 years ago
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