1. -96 just simply add those two and it will be -96
2. -50 +27= change the signs- -50- -27= -23 just subtract
Hope this helps!
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
(
−
∞
,
∞
)
(
-
∞
,
∞
)
{
x
|
x
∈
R
}
Answer:
Answer B
Step-by-step explanation:
As we can see in the figure, AB is parallel with DE, AE and BD intersect each other at point C.
=> So that ACB and ECD are two congruent triangles.
According to the features of two congruent triangles, we have:
AC/EC = CB/CD = AB/ED
=> 4/8 = 3/6 = AB/ ED
=> AB/ ED = 1/2
=> AB = 1/2 ED
=> AB = 1/2 x 3
=> x= 0.5
So the value of x if 1.5
Correct answer is B
Answer and step by step:
a) To cook 1/2 cup of rice, the package tells you that you also need 1 cup of water. The the total volume of ingredients is
.. 1/2 c + 1 c = 1 1/2 c
b) According to the package the ratio of water to rice is
.. water : rice = 1 : 1/2 = 2 : 1
Then the ratio of water to total ingredients is
.. water : (water + rice) = 2 : (2 +1) = 2 : 3
Susan's ratio is incorrect. Susan is using "1" for the total of ingredients, instead of 2+1 = 3. The correct ratio is 2:3.