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Scrat [10]
4 years ago
11

What is the slope line through (-5,-10) and (-1,5)

Mathematics
2 answers:
frez [133]4 years ago
7 0
Slope is equal to the change in y over change in x.

-10-5/-5-(-1)= -15/-4= 15/4

Therefore the slope is equal to 15/4
zhuklara [117]4 years ago
6 0

Answer:

5

Step-by-step explanation:

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The height h (in feet) of an object t seconds after it is dropped can be modeled by the quadratic equation h = -16t2 + h0, where
lawyer [7]
\bf h=-16t^2+255\implies h=-16t^2+0t+255
\\\\\\
~~~~~~~~~~~~\textit{quadratic formula}\\\\
\begin{array}{lcccl}
h=& -16 t^2& +0 t& +255\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array} 
\qquad \qquad 
h= \cfrac{ -  b \pm \sqrt {  b^2 -4 a c}}{2 a}
\\\\\\
h=\cfrac{-0\pm\sqrt{0^2-4(-16)(255)}}{2(-16)}\implies h=\cfrac{\pm\sqrt{16320}}{-32}
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h=\cfrac{\pm\sqrt{8^2\cdot 255}}{-32}\implies h=\cfrac{\pm 8\sqrt{255}}{-32}\implies h=\cfrac{\mp \sqrt{255}}{4}
\\\\\\
h\approx \mp 3.992179856
5 0
3 years ago
Read 2 more answers
Your friend says that enough information is giving to prove that x=12. Is your friend correct?
seropon [69]

Answer:

C. Yes, you can prove that x = 12

Step-by-step explanation:

My friend is correct because by the HL Congruence Theorem, ∆MNP is congruent to ∆MKL. The hypotenuse and leg of one right ∆ is congruent to the hypotenuse and corresponding leg of the other right ∆. So, enough information was given to prove that x = 12.

7 0
3 years ago
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pychu [463]
Two numbers if you multiple them give you 24 
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6 0
3 years ago
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mixas84 [53]
Take 4.51 divided by .45

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3. 33 because x equals 6 so 5(6)+3 = 33
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3 years ago
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