Answer:
50
Step-by-step explanation:
Use pythagoreom theorem to determine the length of the hypotenuse:
a² + b² = c²
- assign side a to 30 and side b to 40
30² + 40² = c²
90 + 160 = c²
250 = c²
Now square root both sides to isolate side c:
√250 = √c²
50 = c
side c = 50
Answer:
20.57 cm
Step-by-step explanation:
Circumference of half circle = diameter + half of circumference
Answer
The width on the map would be 1.5 inches.
Explanation
10 feet = 1 inch
15 feet is 1.5x as much as 10. Therefor you multiply 1 in. x 1.5
Answer:
A represents the amplitude of the graph
B represents provides the value for the period which is period= 2pi over B
C represents the phase shift or horizontal translation of the graph
D represents the vertical translation of the graph
Step-by-step explanation:
you're welcome
The number of the blue marbles are in the box will be 102.
<h3>What is the solution of the equation?</h3>
The solution of the equation means the value of the unknown or variable.
A box contains 162 marbles which are either red (r) or blue (b).
r + b = 162 ...1
There are 42 more blue marbles than red marbles.
b = r + 42 ...2
Then from equation 1 and 2, we have
r + r + 42 = 162
2r = 120
r = 60
Then the number of blue marble will be
b = 60 + 42
b = 102
More about the solution of the equation link is given below.
brainly.com/question/545403
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