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Ulleksa [173]
3 years ago
11

two places A and B are 80km apart on a highway. Two cars at A and B, when moving in the same direction meet in 8 hours and when

moving towards each other, meet in 1 hour 20 minutes. Find the speed of the two cars

Mathematics
2 answers:
Inessa [10]3 years ago
4 0

Answer:

va= 35 km/hr vb=25 km/hr

watch explanation

SIZIF [17.4K]3 years ago
4 0
Va=35km/hr vb=25 km/hr
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An airline charges 150 for a ticket and 20 for each bag.
Scorpion4ik [409]

it will be C

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Is 800 cm bigger than 8 m
Soloha48 [4]
Convert 8m to cm.

1 m = 100 cm

Multiply:

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So 8 m is equal to 800 cm.

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4 0
4 years ago
Can someone help me get the answer for this? i don’t understand it, any help is appreciated :))
Dima020 [189]

A circle is a geometric object that has symmetry about the vertical and horizontal lines through its center. When the circle is a unit circle (of radius 1) centered on the origin of the x-y plane, points in the first quadrant can be reflected across the x- or y- axes (or both) to give points in the other quadrants.

That is, if the terminal ray of an angle intersects the unit circle in the first quadrant, the point of intersection reflected across the y-axis will give an angle whose measure is the original angle subtracted from the measure of a half-circle. Since the measure of a half-circle is π radians, the reflection of the angle π/6 radians will be the angle π-π/6 = 5π/6 radians.

Reflecting 1st-quadrant angles across the origin into the third quadrant adds π radians to their measure. Reflecting them across the x-axis into the 4th quadrant gives an angle whose measure is 2π radians minus the measure of the original angle.

7 0
3 years ago
What is 0.2857142857 rounded to the nearest whole percent? pls help me​
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29% would be the answer if you are rounding up

6 0
2 years ago
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