Ming is making cookies.To make 30 cookies, his recipe requires 3 eggs. Using this recipe, what is the total number of eggs he wi
1 answer:
Answer:
12 eggs
Step-by-step explanation:
Number of eggs Ming needed to make 30 cookies = 3 eggs
We need to find how many eggs does he need to make 120 cookies. We can solve this problem by unity method i.e. find the quantity of egg needed for 1 cookie and then multiplying it by 120 to get the number of eggs needed for 120 cookies.
Number of eggs Ming needed to make 30 cookies = 3 eggs
Dividing both sides by 30, we can write:
Number of eggs Ming needed to make 1 cookie = eggs
Multiplying both sides by 120, we can write:
Number of eggs Ming needed to make 120 cookies = eggs
This means, Ming needs 12 eggs to make 120 cookies according to his recipe.
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Answer:
HJ is diameter.
Step-by-step explanation:
Given Triangle HKJ is inscribed in the circle. we have to conclude about HJ if the triangle is a right triangle.
All the three sides are chord of the circle.
As given HKJ is right angled triangle i.e∠HKJ=90° and angle subtended by diameter in the semicircle is 90° implies HJ is diameter because if the HJ moves towards the angle then the given angle becomes acute and if moves away from the angle then the angle becomes obtuse which contradict the given information.
hence, the only possibility about the line HJ is that it is a diameter.
