During their first round of golf, Imani was 7 strokes over par and Peter was 8 strokes below par.
1 answer:
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Answer:
x=8/3
y= -20/9
Step-by-step explanation:
4X + 3Y -4 =0
Linear egquations must in
so 4X + 3Y =4
THEN
3X + 9Y = - 12
next use calculator to solve it or you can use traditional way
Answer: 2,073
Explanation:
1) Circumference of the Earth:
Circumference = 2π x radius
⇒ Circumference = 2π × 3959 miles = 24,875.13 miles
2) Distance between San Antonio and the Equator.
Note that that distance corresponds to the arc length of a sector of 30°.
That let's you to set the proportion:
From which you can clear the unknown:
x = 30 × 24,875.13 / 360 = 2,072.93
Which rounded to the neares mile is 2,073
Explanation:
1) Circumference of the Earth:
Circumference = 2π x radius
⇒ Circumference = 2π × 3959 miles = 24,875.13 miles
2) Distance between San Antonio and the Equator.
Note that that distance corresponds to the arc length of a sector of 30°.
That let's you to set the proportion:
From which you can clear the unknown:
x = 30 × 24,875.13 / 360 = 2,072.93
Which rounded to the neares mile is 2,073