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aliina [53]
3 years ago
8

What's the correct answers since i got em wrong​

Mathematics
1 answer:
Reptile [31]3 years ago
4 0

Answer: its not loading

Step-by-step explanation:

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Please help me with this MATH question.
olasank [31]

Answer:

Step-by-step explanation:

41

6 0
3 years ago
Read 2 more answers
Line CD passes through points C(3, –5) and D(6, 0). What is the equation of line CD in standard form? 5x + 3y = 18 5x – 3y = 30
ddd [48]
\bf C(\stackrel{x_1}{3}~,~\stackrel{y_1}{-5})\qquad 
D(\stackrel{x_2}{6}~,~\stackrel{y_2}{0})
\\\\\\
slope =  m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{0-(-5)}{6-3}\implies \cfrac{0+5}{6-3}\implies \cfrac{5}{3}
\\\\\\
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-(-5)=\cfrac{5}{3}(x-3)\implies y+5=\cfrac{5}{3}(x-3)

\bf \stackrel{\textit{multiplying both sides by LCD of 3}}{3(y+5)=3\left[ \cfrac{5}{3}(x-3) \right]}\implies 3y+15=5(x-3)
\\\\\\
3y+15=5x-15\implies -5x+3y=-30\implies \stackrel{\textit{multiplying by -1}}{5x-3y=30}

bearing in mind the standard form uses all integers, and the x-variable cannot have a negative coefficient.
6 0
3 years ago
Read 2 more answers
I dont get these type of questions
svlad2 [7]

Answer:

- 3 {7}^{?}

6 0
2 years ago
Read 2 more answers
PLZ HELP!!
svet-max [94.6K]

Answer: D

i would go with D i am not  100% sure math is not my strongest point

Hope this helps!

Step-by-step explanation:

-MalStar

4 0
3 years ago
The surface area, S, of a sphere of radius r feet is S = S(r) = 4πr^2. Find the instantaneous rate of change of the surface area
vesna_86 [32]
This is the derivative of S with respect to r, evaluated at r=8.
dS/dr = 8πr
Substituting r=8 into the above gives the answer of 64π.
4 0
3 years ago
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