Answer:
Step-by-step explanation:
y = x² + 4x is an up-opening parabola with x-intercepts 0 and -4.
y ≥ 0 when x≤-4 or x≥0
range: (-∞,-4)∪[0,+∞)
Answer:
below( hope this helps )
Step-by-step explanation:
2. No because we don't know if the triangles are right triangles.
3. unknown since there are no labels to what the triangle points are
Answer:Example1: 2 and 2 1/2
The mark that is closest to the right end of the glue stick is for 2 1/2 inches.
Answer on last part is 2 1/2 inches
Example 2: 1 2/4 and 1 3/4
The mark that is closest to the right end of the paper clip is for 1 3/4
Answer on last part is 1 3/4
Step-by-step explanation: the ruler is split into halves and fourths between the whole numbers the longer lines are halves shorter are fourths.
Answer: No
Step-by-step explanation: Because.
Answer: Order will be F,D,C and Fourth Option is correct and x = 10
Step-by-step explanation:
Since we have given that

We first transpose the square root to the right , so it becomes square of 8,i.e.

Now, transpose 4 to the right so it will get subtract from 64 i.e.

Since 6 is multiplied to x on tranposing it will get divided by 60 i.e.

Hence, on simplification, we get x=10.
Hence , the order is F,D,C.