Answer:
Step-by-step explanation:
What is y?
3.99-1 = 2.99 they lose 2.99 per burger
Multiply the number of people by the amount lost per burger:
2.99 x 86,047 = 257,280.53
They would lose: $257,280.53
Option C:
x < –2 (or) x ≥ 4
Solution:
To find which compound inequality is represented by the graph:
Note:
If the circle is filled, then use ≤ or ≥.
If the circle is not filled, then use < or >.
In the given graph,
–5, –4, –3 are lesser than –2 and 5 is greater than 4.
–2 > x (or) 4 ≤ x
i.e x < –2 (or) x ≥ 4
Here the circle is not filled for –2, so use strictly less than symbol.
The circle is filled for 4, so use greater than or equal to symbol.
Option C is the correct answer.
Hence x < –2 (or) x ≥ 4 is the compound inequality represented by the graph.
Answer:
x = 24
y = 12
Step-by-step explanation:
∆DEF ~ ∆JHG
Therefore:
DE/JH = EF/HG = DF/JG
x/18 = 20/15 = 16/y
✔️Solve for x:
x/18 = 20/15
x/18 = 4/3
Cross multiply
x*3 = 4*18
3x = 72
x = 72/3
x = 24
✔️Solve for y:
20/15 = 16/y
4/3 = 16/y
Cross multiply
4*y = 16*3
4y = 48
y = 48/4
y = 12
Answer:
-4
Step-by-step explanation:
-19 - (-10) + (20) - (30) - (-15)
A negative negative is a positive
-19 +10 + (20) - (30) +15
-19+10 = -9
-9+ (20) - (30) +15
-9+20 = 11
11-30+15
-19+15
-4