MARKING BRAINLIEST AND GIVING LOTS OF POINTS TRIPLE PLEASE ANSWERS ASAP!!!’

Mathematics

1 answer:

steposvetlana [31]3 years ago

8 0

found this online, hope it helps !!

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VARVARA [1.3K]

Answer:

the answer is a

Step-by-step explanation:

2x +2(x-4)=87

2x+2x-8=87

4x-8=87

4x=95

x=95/4

8 0

4 years ago

Answer the following questions.

ivolga24 [154]

Answer: 864,000‬

Step-by-step explanation:

and that's if it's multiplication

5 0

3 years ago

An equilateral triangle has a perimeter of 90 inches. Find the area of the equilateral triangle in simplest radical form.

KIM [24]

Answer:

450

Step-by-step explanation:

If the perimeter is 90 inches then each side must equal 30 inches. To find the area of a triangle you mulptiply the base by the height and divide by 2. The base is 30 and the height is 30. 30*30=900. 900/2=450.

6 0

3 years ago

What is the equation in standard form of the line that passes through the point (1,24) and has a slope of negative 0.6

Mumz [18]

let's first off convert the 0.6 to a fraction, and then let's keep in mind that

Standard Form of a Linear Equation

- variables must be on the left-hand-side, usually sorted in ascending order

- there must not be any fractions, just integers

- the variable "x" must not have a negative coefficient.

$\bf 0.\underline{6}\implies \cfrac{06}{1\underline{0}}\implies \cfrac{3}{5}\impliedby m = slope
~\hspace{12em}
(\stackrel{x_1}{1}~,~\stackrel{y_1}{24})
\\\\[-0.35em]
~\dotfill\\\\
\begin{array}{|c|ll}
\cline{1-1}
\textit{point-slope form}\\
\cline{1-1}
\\
y-y_1=m(x-x_1)
\\\\
\cline{1-1}
\end{array}\implies y-24=\cfrac{3}{5}(x-1)\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{5}}{5y-120=3(x-1)}
\\\\\\
5y-120=3x-3\implies -3x+5y=117\implies \stackrel{\textit{standard form}}{3x-5y=-117}$