Answer:
55
Step-by-step explanation:
In a triangle all the angles = 180 degrees
That means: x + y + 90 = 180
x + y = 180 - 90 = 90
35 + y = 90
y = 90 - 35
y = 55 degrees
<h2>
9 units²</h2><h3>
is the correct answer!</h3><h3>
</h3><h3>Area of a triangle formula: A =

bh</h3><h3 /><h3>The area of the triangle above the x-axis:</h3><h3>2 x 3 = 6</h3><h3>6 ÷ 2 = <u>3</u></h3><h3 /><h3>The area of the triangle below the x-axis:</h3><h3>2 x 6 = 12</h3><h3>12 ÷ 2 = <u>6</u></h3><h3 /><h2>3 + 6 = 9</h2><h3 /><h3><em>Please let me know if I am wrong.</em></h3>
Answer:
yes (6,7) is a solution.
Step-by-step explanation:
(6,7) is an ordered pair, see it like (x,y). so
x=6
y=7
substitute the variable with the values.
x+y=13
6+7=13
13=13
this is a true statement.
Answer: It would take 7 hours.
Step-by-step explanation:
715/11 = 65
65 miles per hour
455/65 = 7
The formula I like to use is
A = 2(LW + H(L+W))
For your dimensions, this is
A = 2((5 cm)(5 cm) + (12 cm)(5 cm + 5 cm))
A = 2(25 cm² + 120 cm²)
A = 290 cm²
The surface area of your right rectangular prism is 290 cm².