Answer:
<h2>A. y = 5</h2>
Step-by-step explanation:
A horizontal line has an equation: y = a (a - any real number).
Each point on a horizontal line y = a, has coordinates (x, a) (x - any real number).
We have the point (-7, 5) → y = 5
Answer:
x= 56 degree
Step-by-step explanation:
sin x= opposite/ hypotenuse
sin x= 66/79
sin x=0.84
sin-1(0.84)= x
x= 56 degree
0.0000079 is your answer, I believe.
Answer:
Maby b
Step-by-step explanation:
sorry if wrong
From the plot, the masses of the five smallest sodium chloride samples are all 1/4 ounce. Therefore, we can calculate for their total mass by multiplying the mass by 5:
total mass = 1/4 ounce * 5
= 5/4 or 1.25 ounces
We can get the same result even if we compute for the total mass by taking the sum of their masses:
total mass = 1/4 + 1/4 + 1/4 + 1/4 + 1/4
= 5/4 oz.
