10:16 = 20/x
They multiplied the top number by 2 so you have to multiply the bottom number by 2
10:16=20/32
18:24 =x/48
They multiplied the 24 times 2 to get 48 so you have to multiply the top number by 2
18:24=36:48
Multiply 7 1/2 by 5 1/2 and get 41 and 1/4
now divide 41 1/4 by 1/2 and get 83..
83 would be your answer(I got a little confused so this might be wrong D:)
Answer:
Option B is correct.
the value of discriminant is, -7
Step-by-step explanation:
Given the equation:
To find the value of discriminant
A quadratic equation is of the form where a, b and c are coefficient of the equation.
On comparing with given equation we have;
a = 1 , b = 1 and c = 2
then;
Discriminant =
Therefore, the value of discriminant is, -7
Answer:
The Maya were among the first people to use cacao seeds to make chocolate
Explanation:
The maya were one of the first people to use cacao to make chocolate. They would roast and crush the beans into paste. The often combined the paste with water.
When the Maya discovered that they could use cacao by crushing the pods, adding water and chili peppers they were so amazed by the taste that they called it the drink of the gods. Even today traditional hot chocolate in those areas is made with chili peppers and this way is regarded as one of the best ways of preparing the drink.
√49z²
= √(7z)². [ here, Square cancles sq. root]
= 7z
May be Helpful.
Thank you!