Answer:
its a
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130 percent
Of means multiply
P * 800 = 1040
Divide by 800
P * 800/800 = 1040/800
P = 1.3
Multiply by 100 to get percent
130 percent
Answer:
The lenght of the tree sides of the triangle are:
first side: 21 inches
second side: 19 inches
third side: 33 inches
Step-by-step explanation:
a + b + c = 73
b = a - 2
c = a + 12
a = leght of the first side of the triangle
b = lenght of the second side of the triangle
c = lenght of the third side of the triangle
then:
a + (a-2) + (a+12) = 73
3a - 2 + 12 = 73
3a + 10 = 73
3a = 73 - 10
3a = 63
a = 63/3
a = 21 inches
b = a - 2
b = 21 - 2
b = 19 inches
c = a + 12
c = 21 + 12
c = 33 inches
Check:
21 + 19 + 33 = 73
related task:
https://brainly.lat/tarea/1029254
Use the formula a^2 + b^2 = c^2
Side c is the hypotenuse (longest side). So for question 5 it’s 14^2 + 16^2.
Perimeter is the distance around the outside of a shape. Area measures the space inside a shape.
