D - 4.2 = -7.6

(FIND D)

help pls (inverse operation)

d=-3.4

Step-by-step explanation:

d-4.2=-7.6

d=-7.6+4.2

d=-3.4

Seems like it'll be 11.8

Step-by-step explanation: Since the answer is 7.6 I just thought what subtract 4 equal 11 and 7 came to mind which gives me the 11. then 2-8=6

that's how i got 11.8 or an simple way of doing it is adding 4.2 + 7.6 and you'l; still get 11.8

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).