Answer: 1st one is A and 2nd one is also A
Step-by-step explanation:
Domain is X
Range is Y
(It is alphabetical order: D, R)
You can use Newton's law, Resultant force=Mass×Acceleration.To find the acceleration take force over mass of the person which is 761N÷75.0kg.Hope this helps.
Answer:
1/11 if you mean the proportion of the cost of the topping to the cost of the whole pizza
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
120$:100%=90$:x$
120x=100x90
120x=9000
9000 divided by 120
75
Answer:
1. In triangle ABC,
AC = a = 10, BC =b= 7 and ∠ C = 90°
By cosine law,
Now, by the law of sine,
2. In triangle ABC,
∠B = 30°, AB=c=10 and ∠C = 90°
∠A = 180°-(30+90)°=60°
⇒ 
By Pythagoras,
⇒ 
