Answer: Choice B) -5.2 degrees
=====================
Work Shown:
Add up the given temperatures
-42 + (-17) + 14 + (-4) + 23 = -26
Then divide by 5 since there are 5 values we're given
-26/5 = -5.2
Note that when a point P(a, b) is reflected with respect to the y-axis, the y coordinate does not change, while a becomes -a.
So the reflection of a point P(a, b) with respect to the y-axis is the point P'(-a, b).
According to this, the projections of the points (2,3), (-4,-5), and (-2, 4) are the points the points (-2,3), (4,-5), and (2, 4).
Answer: A
Answer:
18 Outcomes
Step-by-step explanation:
Each time you flip the coin it has 2 outcomes (Heads or Tails) . Each time you pick a number it has 9 outcomes (1,2,3,4,5,6,7,8,9). So it is asking if you flipped a coin and picked a random number (1-9) at the same time, for whatever reason, you would have 18 outcomes. This is because for every number (1-9) you pick it has 2 different sides of the coin it could land on and vive-versa. Basically, for every coin side there are nine numbers and for every number there are 2 sides.
Answer:
the ordered pair is (2,-1)
Step-by-step explanation:
We need to solve the system of equations using elimination method
12x - y = 25 eq(1)
9x + y = 17 eq(2)
Adding eq(1) and eq(2)
12x - y = 25
9x + y = 17
___________
21x = 42
x = 42/21
x= 2
Now, putting value of x in equation 1
12x - y = 25
12(2) -y = 25
24 -y = 25
Adding -24 on both sides
24 -y-24 = 25-24
-y = 25-24
-y = 1
Multiply both sides by -1
y = -1
the value of x = 2 and y = -1
So, the ordered pair is (2,-1)
Answer:
1 had only basketball hope that helps
Step-by-step explanation: