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kogti [31]
3 years ago
15

A line with a slope of -2 crosses the y-axis at (0, 3). The equation of the line is

Mathematics
1 answer:
Alchen [17]3 years ago
4 0
M = -2 and b = 3
so equation
y = -2x + 3

hope it helps
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Explain the tangent line problem
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8 0
2 years ago
HELP PLS :C!!
nevsk [136]

Answer:

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8 0
3 years ago
Read 2 more answers
State the gradient of the line perpendicular to the line y=3x-2
kherson [118]

Answer:

-1/3

Step-by-step explanation:

3 is the gradient of the other line

m1×m2=-1 (equation for perpendicular lines)

m1×3= -1

m1= -1/3

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7 0
2 years ago
How would you read this inequality? Answer in a sentence. x<21
Lubov Fominskaja [6]

Answer:

x is less than twenty one

5 0
2 years ago
Upon descent, an airplane is 20,000 feet above the ground. The air traffic control tower is 200 feet tall. It is determined that
PIT_PIT [208]

Answer:

Base length of plane from control tower = 73,880 feet (Approx.)

Step-by-step explanation:

Given:

Height of plane from ground = 20,000 feet

Height of control tower = 200 feet

Angle of elevation from control tower = 15°

Find:

Base length of plane from control tower

Computation:

Height of plane from control tower = 20,000 - 200

Height of plane from control tower = 19,800 feet

Tan θ = Perpendicular / Base

Tan15 = 19,800 / Base length of plane from control tower

0.268 = 19,800 / Base length of plane from control tower

Base length of plane from control tower = 73,880 feet (Approx.)

6 0
3 years ago
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