2 years ago

Of

Mathematics

1 answer:

seraphim [82]2 years ago

5 0

Answer:

Step-by-step explanation:

The formula to find the x coordinate is

$x=\frac{bx_1+ax_2}{a+b}$ where x1 and x2 come from the coordinates of J and K, and a = 2 (from the ratio) and b = 5 (from the ratio). Filling in:

$x=\frac{5(-6)+2(8)}{2+5}=\frac{-30+16}{7}=\frac{-14}{7}=-2$

Your choice is B

You might be interested in

A prism is created using 2 regular pentagons as bases. The apothem of each pentagon is 2.8 centimeters. Which expression represe

Tresset [83]

The expression representing the volume of the prism is given as:
Volume=[base area]*[height]
base area is the area of the pentagon;
The area of pentagon is given by:
Area of pentagon=a^2ntan(180/n)
a=apothem length
n=number of sides
Area=2.8^2*5tan(180/5)
Area=28.48=28.5 cm^2
Therefore the expression for the volume of the prism with height,h, will be:
volume=28.5h cm^3

6 0

3 years ago

Find n if 3n = 27 + 3. n =

Pachacha [2.7K]

3n=27+3
you can do anything as long as you do it to both sides
3n=27+3
add like terms
27+3=30
3n=30
divide both sides by 3
n=10

3 0

3 years ago

Read 2 more answers

It would take 150 minutes to fill a swimming pool with 5 taps.

sammy [17]

First 150 min times by 5 = 750 minutes after that 750 ÷3=250 minutes it will take for 3 taps

6 0