B!!!!!!!!!!!!!!!!!!!!!!!!!!!
THE ANSWER IS:
Q=98
P=25
R=57
STEP BY STEP EXPLANATION AND DOUBLE CHECKING:
1. Because you’re trying to find the variable for INTERNAL angles, all the angles will add up to 180. So, you put all the angles = 180
5x+3+3x+x+6=180
2. Add up all like terms
5x+3+3x+x+6 —> 9x+9=180
3. Subtract 9 from both sides
9x+9=180 —> 9x=171
4. Divide
9x=171 —> x=19.
TO DOUBLE CHECK THE ANSWER:
Plug 19 into all the variables.
ANGLE Q —> 5x+3 —> 5*19+3 —> 98
ANGLE P —> x+6 —> 19+6 —>25
ANGLE R —>3x —> 3*19 —> 57
Hope i helped :)
Step-by-step explanation:
Question 2(Multiple Choice Worth 1 points)
(08.02 MC)
The function f(t) = 4t2 − 8t + 7 shows the height from the ground f(t), in meters, of a roller coaster car at different times t. Write f(t) in the vertex form a(x − h)2 + k, where a, h, and k are integers, and interpret the vertex of f(t).
f(t) = 4(t − 1)2 + 3; the minimum height of the roller coaster is 3 meters from the ground
f(t) = 4(t − 1)2 + 3; the minimum height of the roller coaster is 1 meter from the ground
f(t) = 4(t − 1)2 + 2; the minimum height of the roller coaster is 2 meters from the ground
f(t) = 4(t − 1)2 + 2; the minimum height of the roller coaster is 1 meter from the ground
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Answer:
(2 x)/15
Step-by-step explanation:
Simplify the following:
(4 x)/5 - (2 x)/3
Put each term in (4 x)/5 - (2 x)/3 over the common denominator 15: (4 x)/5 - (2 x)/3 = (12 x)/15 - (10 x)/15:
(12 x)/15 - (10 x)/15
(12 x)/15 - (10 x)/15 = (12 x - 10 x)/15:
(12 x - 10 x)/15
12 x - 10 x = 2 x:
Answer: (2 x)/15
Answer:
1256
Step-by-step explanation:
Given the function F(x)=1256(1.24)^x, the initial value occurs at x = 0
Substitute x = 0 into the function;
F(0)=1256(1.24)^0
f(0) = 1256(1) (any value raise to sero is 1)
f(0) = 1256
hence the initial value is 1256