GCF: greatest common factor of any two (or more) numbers
Top left:
GCF of 24 and 60: 12
Top right:
GCF of 12 and 18: 6
Bottom left:
GCF of 18 and 42: 6
Right left:
GCF of 30 and 72: 6
Answer:
arc QM = 38°
Step-by-step explanation:
the inscribed angle NQM is half the measure of its intercepted arc NM , so
arc NM = 2 × 90° = 180°
the sum of the arcs in a circle = 360° , then
QN + NM + MQ = 360° , that is
142° + 180° + QM = 360°
322° + QM = 360° ( subtract 322° from both sides )
QM = 38°
Answer:
a,khoảng cách từ thị trấn P đến thị trấn Q là
Step-by-step explanat io n:
36*5=180(km)
b,Muthu đi xe đạp từ thị trấn P đến thị trấn Q hết số phút là:
180/40=4,5(h)=270(phút)
The circle is open if the inequality is greater than (>) or less than (<) and closed if the inequality is greater than or equal to (≥) or less than or equal to (≤)
If the arrow points to the right (—>) towards bigger numbers, x (whatever number is on the line) will be GREATER (> or ≥)
If the arrow o points to the left (<—) towards smaller numbers, x will be LESSER (< or ≤)
1. Starts at -2 with a closed circle and goes in the positive direction —>
So x ≥ -2
2. Starts at 2 with an open circle and goes in the negative direction <—
So x<2
And the rest use the same method.
