Answer:
Step-by-step explanation:
40% of an hr.....an hr is 60 minutes...so 40% of 60 minutes =
0.4(60) = 24 minutes
Answer:
y=-4 x=1
Step-by-step explanation:
y = 1/2x + 3
x - y = 5
x-1/2x + 3=5
-3 -3
1/2x=2
1/2 1/2
x=1
1-y=5
-1 -1
-y=4
/-1 /-1
y=-4
Answer:
#7 is 3,150 tickets
Step-by-step explanation:
You multiply 126 and 25 together to get 3,150, because if each of the 126 students have to sell 25 tickets, that means you have to use multiplication.
Answer:
B is the answer.
Step-by-step explanation:
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Triangles cannot have two 90 degrees because that would add up to 180 and triangles need 3 angles to add to 180
You can't have an obtuse angle and a right angle. say the obtuse angle was 110, and a right angle is 90. 110 + 90 is more than 180.
Two obtuse angles would be more than 180.
This leaves us with B being correct, because you can have an obtuse angle and an acute angle, and it can be less than 180 degrees.
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#teamtrees #WAP (Water And Plant)
Answer: Factor 6a + 15
= 3 (2a + 5)