PLEASE HELP ME!! A section of a highway is constructed with a 23% grade. What angle does the highway make with a horizontal line
? Round to the nearest hundredth of a degree.
m∠A ≈ 12.95°
m∠A ≈ 77.05°
m∠A ≈ 14.95°
m∠A ≈ 87.05°
m∠A ≈ 12.95°
m∠A ≈ 77.05°
m∠A ≈ 14.95°
m∠A ≈ 87.05°
1 answer:
You might be interested in
ANSWER
EXPLANATION
The complex number shown has coordinates (2,-2)
or
The modulus is
The argument is
The polar form is
The first option is correct.
Answer:
Step-by-step explanation:
Let x = the number of all the species of birds sighted in the park
“300 species of birds that migrate. This accounts for 2/7 of all the species of birds sighted in the park”
the above sentence means “(2/7)x = 300”
now we can solve it :
(2/7)x = 300
⇔ 2x = 7×300
⇔ 2x = 2100
⇔ x = 2100/2
⇔ x = 1050