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NARA [144]
3 years ago
12

Kathy was at a cabin for four nights. The outside temperatures for the four nights were: Night One:   −10 °F      Night Two:    

−2 °F       Night Three:   +1°F Night Four:    −4 °F Which temperature was the coldest?
Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
8 0

the highest negative number would be the coldest as it is the furthest away from 0

 so Night One at -10 would be the coldest

nataly862011 [7]3 years ago
6 0

Answer:

-10

Step-by-step explanation:

I take test and get 100

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Angle g would be congruent/equal to itself because of verticals angles theorem. i hope that helped a bit
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3 years ago
F(x) = -2x + 4<br> g(x) = 2x^2 – 2x - 8<br> Find: (gof)(x)
icang [17]

Answer:

Step-by-step explanation:

f(x)=-2x+4\\g(x)=2x^2-2x-8\\(g\circ f)(x)=g(f(x))\\=g(-2x+4)\\=2(-2x+4)^2-2(-2x+4)-8\\=2(4x^2-16x+16)+4x-8-8\\=8x^2+(-32x+4x)+(32-8-8)\\=8x^2-28x+16

5 0
2 years ago
Write a recursive formula for
algol13

9514 1404 393

Answer:

  • a[1] = 3
  • a[n] = a[n-1] -7

Step-by-step explanation:

A recursive formula consists of two parts:

  • initialization (rule for the first term(s))
  • rule for the next term

When we look at the differences between terms in the sequence 3, -4, -11, ..., we find that they are constant at -7. That is each term can be found from the previous one by subtracting 7. This is our recursive rule. The first term is obviously 3, so the recursive formula is ...

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  a[n] = a[n-1] -7

5 0
3 years ago
Need help with part c
Artyom0805 [142]
First understand that this is a linear graph. Find 2 points on the graph. We can use (0,1) and (3,-3).

Look at how much the x increases, in this case the x value increases by 0+3, so 3.

Then see how much the y value increases (make sure to evaluate them in the same order) 1 + (-3) = -2.

So you know that the y value decreases by 2 units for every 3 unit increase in x. Therefore the slope is y=(-2/3)x

Then figure out what you add to the end. The y intercept is (0,1), so add 1 to the end of y=(-2/3)x to move it up.

Your resulting eq is y=(-2/3)x+1
8 0
3 years ago
Please help me find x.
aleksklad [387]
Multiply 10 times 5 then divide it by 4

3 0
3 years ago
Read 2 more answers
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