Step-by-step explanation:
9x+4=15
9x=15-4
9x=11
x=11/9 or 1 2/9
Answer:
they are equal
Step-by-step explanation:
Consider the right triangle ABC with sides a, b, and c as shown in the figure.
Let m(\angle A)=\alpha, and m(\angle B)=\beta.
\alpha +\beta=90^{\circ}, so angles A and B are complementary.
According to the definition of sine, and cosine:
\displaystyle{ \sin \alpha= \frac{opposite\ side}{hypotenuse} =\frac{a}{c} , and
\displaystyle{ \cos \beta= \frac{adjacent\ side}{hypotenuse} =\frac{a}{c}
The phrase between 7.2 and 7.6 inclusive means:
7.2 ≤ x ≤ 7.6
Answer:
17/13
Step-by-step explanation:2
27−13h=10
subtract 27 from both sides of the equation.
simplify. Divide both sides of the equation by the same term
Simplify and you get 17/13. in decimal form its 1.3077. i hope this is correct and helps you <33. follow me if you ever need more answers!!
3 feet are in a yard, so divide 34 by 3.
You will get 12 with a remainder of 1. So your final answer is 12 yards, 1 foot.
