What is the algebraic expression the product of 5 and a number

5x

Step-by-step explanation:

NOte: it is an expression and not an equation as originally asked.

"Product" means the answer to a multiplication of two numbers.

You are asked to write the answer to 5 and a number being multiplied together.

Let the unknown number be

x

The product is therefore

5x

x

=

5x

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

step-by-step explanation:

hihi so drawing these 2 triangles is fairly simple. all that's left is finding the height of each one. luckily, we have a side length and an angle, so there is a trig function we can use to solve for the height. the easiest one to use would be tangent, since we have 2/3 things needed to find and the third needed is what we are solving for. tan(73°) * 30 ~= 98.13 and tan(73°) * 35 ~= 114.45