34 + |18 = -9| × -5.
Answer:
-11
Step-by-step explanation:
Calculate the absolute value of -9, which is 9.
Multiply 9 by -5, which equals -45.
Finally, add 34 to -45:
34 + (-45) = -11
So, the simplified expression is -11.
3x + 6y = 48
Answer:
x = 2
y = 6 1/3
Step-by-step explanation:
5x - 6y = -32
3x + 6y = 48
-----------------
8x = 16
x = 2
5(2) - 6y = 48
10 - 6y = 48
-6y = 48 - 10
-6y = 38
y = 6 1/3
Answer:
the third one
Step-by-step explanation:
the hypotenuse cannot be gotten by subtracting the two shorter sides
Answer:
9.33
Step-by-step explanation:
Find the diagram attached, to get the length of RT, we will use the pythagoras theorem as shown:
Hyp² = opp²+adj²
Hyp = 11
Adj = 6
Opposite = RT
Substitute into the formula
11² = opp²+6²
Opp² = 11²-6²
Opp² = 121-36
Opp² = 85
Opp = 9.22
Hence the measurel RT to nearest hundredth is 9.22
Answer:
x = 3
Step-by-step explanation:
m<R = 180 - 110 = 70
m(arc)KQ = 2 × 70 = 140
m(arc)PQ = 140 - 50 = 90
30x = 90
x = 3