Please help me to see if this is correct

Mathematics

2 answers:

yuradex [85]2 years ago

8 0

Answer:

You are correct

Step-by-step explanation:

sleet_krkn [62]2 years ago

5 0

Answer: yes, you are correct :)

Step-by-step explanation:

You might be interested in

Help plz, just give me the points on the graph thanksss <33

Kryger [21]

Very simple, we don’t know the units on the graph but I can tell you it will be linear until when it breaks the rule and goes .2 grams one year

4 0

2 years ago

X-5(x-1)=x-(2x-3) solve the equation step by step

NikAS [45]

Answer: x=2/3

Step-by-step explanation:

3 0

2 years ago

PLEASE HELP!!! Find the equation , in the standard form of the line passing through the points (3,-4) and (5,1)

ExtremeBDS [4]

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ 3 &,& -4~) 
% (c,d)
&&(~ 5 &,& 1~)
\end{array}
\\\\\\
% slope = m
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{1-(-4)}{5-3}\implies \cfrac{1+4}{5-3}\implies \cfrac{5}{2}
\\\\\\
% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-(-4)=\cfrac{5}{2}(x-3)\implies y+4=\cfrac{5}{2}x-\cfrac{15}{2}$

$\bf y=\cfrac{5}{2}x-\cfrac{15}{2}-4\implies y=\cfrac{5}{2}x-\cfrac{23}{2}\impliedby 
\begin{array}{llll}
\textit{now let's multiply both}\\
\textit{sides by }\stackrel{LCD}{2}
\end{array}
\\\\\\
2(y)=2\left( \cfrac{5}{2}x-\cfrac{23}{2} \right)\implies 2y=5x-23\implies \stackrel{standard~form}{-5x+2y=-23}
\\\\\\
\textit{and if we multiply both sides by -1}\qquad 5x-2y=23$

side note: multiplying by the LCD of both sides is just to get rid of the denominators

5 0

2 years ago

Jamie has a square mirror with side lengths of 6 inches.

Sophie [7]

Are we supposed to find the area? If so, It's 36 because 6 times 6 equals 36 :p Hope I helped.

8 0

3 years ago

Read 2 more answers

A:4x+4=108 B:4x+4=90 C:108+4×+4=180 D:180=90+4×+4 E:×+108=108

Citrus2011 [14]

Answer:

C:108+4x+4=180

Step-by-step explanation:

The angles are supplementary so they sum up to 180

3 0

2 years ago