Answer:
b = 30 degrees.
Step-by-step explanation:
Two angles are said to be complement of each other if their sum is 90 degrees
________________________
given
one angle is b
let other angle be x
given that angle b is one-half the measure of its complement
thus, mathematically we can the above statement as
b = 1/2(x)
now sum of both the angle will be 90 degrees as they are complementary
b + x = 90
using b = 1/2(x)
=> 1/2(x) + x = 90
=> x/2 + x = 90
=> (x +2x)/2 = 90
=> 3x = 180
=> x = 180/3 = 60
thus,
b = 1/2(x) = 1/2(60) = 30
thus, measure of angle b is 30 degrees.
Answer:
ok so it is 60 miles in all so 8 hours
Step-by-step explanation:
Answer:
14.8
Step-by-step explanation:
2 + 5 × 4 - 8 - (-4/5)
Solve for brackets.
2 + 5 × 4 - 8 + 4/5
Multiply.
2 + 20 - 8 + 4/5
Add or subtract.
= 74/5
Answer:
D
Step-by-step explanation:
Subtract <span>x</span> from both sides
<span>5=2x−x
</span> Simplify <span><span>2</span><span>−x</span></span> to <span>x</span>
<span>5=x
</span>Switch sides
<span><span>x=5.</span></span>