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dsp73
4 years ago
7

Need today right nowvery easy

Mathematics
2 answers:
tankabanditka [31]4 years ago
5 0

Answer: 25+-30=-5   -15+-30=-45   10+-10=0

Step-by-step explanation:

Bess [88]4 years ago
4 0
25 + (-30) = -5

-15 + (-30) = -45

10 + (-10) = 0

i’m pretty sure these are correct, hope it helped :) sorry if it’s wrong 0_0
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Pauley graphs the change in temperature of a glass of hot tea over time. He sees that the function appears to decrease quickly a
Mekhanik [1.2K]

Answer: We know that an "exponential growth" is that where a function start growing slowly and after start increasing more quickly.

a "logarithmic growth" is the opposite of this, at first you will see a quick increase, that after some time gets slower.

But in this case we are searching for decays: The decays are the opposite of the growths, an "logarithmic decay" starts slow and gets faster latter, and an "exponential decay" decreases very quickly at first, and latter more slowly.

Then, the model for the temperature of the hot tea over the time is a "exponential decay", this is a function of the form T(x) = T₀e^{-kt}, where T₀ is the initial temperature, t is the time, and k is a constant number.

6 0
3 years ago
Two sides of a triangle have the following measures. Find the range for the measure of the third side.
yulyashka [42]

The possible values for the third side's measurement are3 < x < 17. Any two sides of a triangle's lengths added together must be longer than the third side.

<h3>How do you determine a triangle's perimeter?</h3>
  • The third side of a triangle must always have a length that is between (but not exactly) the sum and the difference of the other two sides.
  • Any two sides of a triangle's lengths added together must be longer than the third side.
  • Each side of a triangle with sides a, b, and c must fall within the difference and total of the other two.
  • For instance, side a must be between b-c and b+c or b-cab+c.  
  • The third side must fall between 10 -7 = 3 and 10 + 7 = 17.    

To learn more about Possible values third side of a triangle refer to:

brainly.com/question/18737876

#SPJ1

7 0
1 year ago
0 = −5n − 2n How do I solve this
masha68 [24]
Combine like terms and then divide out the coefficient to solve for n
8 0
3 years ago
Mpuy each expression.<br> 1) (5p2 – 3) + (2p2 – 3p3)
laila [671]
The anwser is 5x-3 because you remove the parentheses and pair like terms
3 0
3 years ago
Help me find the answerr
notka56 [123]

Answer:

m∠3 = 24°

Step-by-step explanation:

By the theorem,

"Intercepted arc measures the double of the inscribed angle formed by two chords meeting at one point of the circle."

In the given picture,

∠3 is the inscribed angle subtended by the arc ED and is the intercepted arc.

Therefore, m∠3 = \frac{1}{2}m(\text{arc}ED)

m∠3 = \frac{1}{2}(48)

        = 24°

Measure of angle 3 is 24 degrees.

6 0
3 years ago
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