Answer:
Mrs.kidd is 162.5 centimeters tall
Step-by-step explanation:
5 foot 3 inches is 63 inches
63 times 2.5 = 162.5
Mrs.kidd is 162.5 centimeters tall
Answer:
76.53 cm
Step-by-step explanation:
From the question, the triangle formed has 2 sides and an included angle ;
Angle, θ = C = 45°
We use cosine rule :
Taking the side to find as c
a = 100 ; b = 100
From cosine rule :
c = sqrt(a² + b² - 2abCosC)
c = sqrt(100² + 100² - 2(100*100)Cos45
c = sqrt(10000 + 10000 - 20000 * 0.7071067)
c = sqrt(20000 - 14142.135)
c = sqrt(5857.865)
c = 76.536690
c = 76.53 cm
Answer:
x=10
Step-by-step explanation:
5x - 6 = 44
(add 6 to 44)
5x=50
(divide 5 into 50)
x=10
Answer:
Step-by-step explanation:
ax= 27........I would normally solve this by division....but it says multiply....so multiply both sides by 1/a
example :
3x = 27.....multiply both sides by 1/3
1/3(3/1)x = 27 * 1/3
x = 27/3 which reduces to 9
u have to multiply by the reciprocal of a to get rid of a
