Answer: 3rd answer choice; A and C
Step 1 is to locate the point (1,2). You start at the origin, then move 1 unit to the right and 2 units up. Alternatively, you can draw a vertical line through 1 on the x axis and a horizontal line through 2 on the y axis. The horizontal and vertical line cross at (1,2)
Step 2 is to then determine which lines go through (1,2). The two lines in question are line A and line C. So the intersection of line A and line C is the point (1,2). This point satisfies the equations that make up these lines. So that is why it is considered a solution to just these two equations only (ignore the other lines).
Answer:
5.25 feets
Step-by-step explanation:
Given that:
Height of Salem Sue = 38 feets
Height of Salem Sue's shadow = 57 feets long
Height of child standing next to the statue = 3.5 foot tall
Length of the child's shadow =?
Let lenght of child's shadow = s
IF;
38 Feets tall = 57 feets lenght
3.5 feets tall = s feets long
Cross multiply :
38 * s = 57 * 3.5
38s = 199.5
38s / 38 = 199.5 /38
s = 5.25
Hence, length of the child's shadow will be 5.25 feets long
Step-by-step explanation:
2x²+3x-2=0
(2x-1)(x+2)
x+2=0
x=-2 (no, because x must be >0)
2x-1=0
2x=1
x=½ (yes, because x>0)
When you are seeing which number is bigger first you look at the first digit
<u></u>0.<u>8</u>3 or 0.<u>8</u>02
^8 ^8
If they equal the same, look at the second digit
0.8<u>3</u> or 0.8<u>0</u>2
^3 ^0
3 is greater than 0
<u>0.83 is larger
</u>
you can also look at it this way:
0.83 = 0.830
What is bigger
0.802 or 0.830?
0.83 is bigger
Answer:
(x + 1 ≤ 1) ∩ (x + 1 ≥ 1)
Step-by-step explanation:
Here, we have to choose the sets from options which has a solution set of {x I x = 0}
From the given options it is clear that the second option will be the correct option.
Here, (x + 1 ≤ 1) ∩ (x + 1 ≥ 1)
⇒ (x ≤ 0) ∩ (x ≥ 0)
Therefore, the only set of the above intersection of the two sets will be x = 0. (Answer)