2 years ago

KX equals X +4 find K7

1 answer:

5 0

KX = x+4 so solve for k.
Divide both sides of the equation by x and you get K=4.
Plug it in, and you get (4)(7)=28
Your answer is 28.

You might be interested in

Kimberly and Johannesburg are 460km/hour apart. A train covers the distance in 5 hours and 45 minutes. Determine the speed of th

FromTheMoon [43]

Answer: speed v= s/t = (460 / 5,75 )km/h

Step-by-step explanation: s= 460 km, t= 5h 45 min = 5,75 h

7 0

2 years ago

Would be wonderful if you help me out! heres a lolipop xD

ser-zykov [4K]

300ft cause A=lw and it said its a square so all sides are the sam
so
300 times 300 = 900

5 0

3 years ago

1. The sign outside Mrs. Washington’s catering company is in the shape of a trapezoid, as shown below.

inessss [21]

let's notice the tickmarks on the left and right sides, meaning those two sides are twins, and therefore equal, so the perimeter is simply 2.5+2.5+3.5+2.5 = 11 ft.

the trapezoid has an altitude/height of 2 ft, thus

$\bf \textit{area of a trapezoid}\\\\ A=\cfrac{h(a+b)}{2}~~ \begin{cases} a,b=\stackrel{bases}{parallel~sides}\\ h=height\\[-0.5em] \hrulefill\\ a=2.5\\ b=3.5\\ h=2 \end{cases}\implies A=\cfrac{2(2.5+3.5)}{2}\implies A=6$