540 divided by 4 (ratio of hamburgers to cheeseburgers is 3 to 1) = 135. 135 burgers and (135 times 3) 405 cheeseburgers = 540.
Answer
20 ?
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Plug in coordinates to see if they match the answer.
It's easier in slope-intercept form, so lets change it first.
-2x+y=7
+2x +2x
y=2x+7
Now we can plug in the coordinates to see if they match.
Lets try A.
11=2(-2)+7
11=-4+7
11=3
A is incorrect.
Lets try B.
11=2(2)+7
11=4+7
11=11
B is a solution, therefore is on the graph.
Answer:
m∠QPR = 31°
Step-by-step explanation:
So, let's keep in mind that QPS = 47 Degrees
Given that, we find that 3x - 38 + 7x - 95 = 47
from this, 10x - 133 = 47
then => 10x = 180
x = 18
So now we plug it in
--> 3(18) - 38 = RPS
54 - 38 = 16
RPS = 16 Degrees
--> 7(18) - 95 = QPR
126 - 95 = QPR
QPR = 31 Degrees
and Thus, m angle QPR is equal to 31 Degrees
Checks:
16 + 31 = 47
Total = 47
So it is correct
<u><em>Hope this helps!</em></u>
Answer:
23 - ( 9 - 5 )²
= 23 - (4 )²
= 23 - 16
= 7
hope it is helpful to you ☺️