So first of the equation is p(n)=n^2-2n. So now we just plug in -7. p(-7)=-7^2-2(-7). after solving that you get p(-7)=63.
Answer:
150 meters
Step-by-step explanation:
So 1 centimetre is 5 meters, meaning 2 centimetres would be 10 meters.
30 × 1 = 30
30 × 5 = 150
Have a good day :)
Answer:
Part 1)
Part 2)
Part 3) and
Step-by-step explanation:
see the attached figure with letters to better understand the problem
step 1
Find the side b
we know that
In the right triangle ABC
The function sine of angle B is equal to divide the opposite side angle B (AC) by the hypotenuse (AB)
we have
substitute
solve for b
step 2
Find the side a
we know that
In the right triangle ABC
The function cosine of angle B is equal to divide the adjacent side angle B (BC) by the hypotenuse (AB)
we have
substitute
solve for a
step 3
Find the measure of angle A
we know that
In the right triangle ABC
----> is a right angle
∠A+∠B=90° ------> by complementary angles
substitute the given value
I’m not completely sure but I think the answer is C.
Answer:
THE ANSWER IS 9 CDS THANK ME LATER
Step-by-step explanation: