HELP MATHS perpendicular lines
Answers
Answer:
y = x + 4
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
given the equation of line L₁
y = - 3x + 8 ← in slope- intercept form
with slope m = - 3
given a line with slope m then the slope of a line perpendicular to it is
= -
= - (
) =
, then
y = x + c ← is the partial equation of line L₂
to find c , substitute the point P(3, 5 ) into the partial equation
5 = (3) + c = 1 + c ( subtract 1 from both sides )
4 = c
y = x + 4 ← equation of line L₂
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Answers
The value of the variable 'x' using the cosine formula will be 9.4 units.
What is a right-angle triangle?
It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
Trigonometric functions examine the interaction between the dimensions and angles of a triangular form.
The value of 'x' is given by the cosine of the angle ∠VWU. And the cosine of an angle is the ratio of the base and hypotenuse of the right-angle triangle. Then we have
cos 32° = 8 / x
x = 9.4
The value of the variable 'x' using the cosine formula will be 9.4 units.
More about the right-angle triangle link is given below.
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Answer:
9.4
Step-by-step explanation:
cos 32° = 8/x
x = 8/ cos 32°
= 8/ 0.8480
= 9.4
Answers
96+8=104
104-16=88
88+32=120
120-64=56
56+128=184
The next number in the series is -72.
To identify the pattern and find the next number in the series, let's examine the differences between consecutive numbers:
1st difference: 96 - 100 = -4
2nd difference: 104 - 96 = 8
3rd difference: 88 - 104 = -16
4th difference: 120 - 88 = 32
5th difference: 56 - 120 = -64
The pattern seems to alternate between addition and subtraction with a difference that doubles each time.
Now, let's find the next difference:
6th difference: (previous difference) × 2 = (-64) × 2 = -128
Now, to find the next number in the series, add the 6th difference to the last number:
56 + (-128) = -72
To know more about number here
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y = daily profit from soccer balls
What are the zeroes of the function? Round to the
nearest hundredth.
O 0
O 2.05
O 8.33
O 14.61
Answers
Answer:
2.05 & 14.61
The next questions answer is D.
Step-by-step explanation:
For edge
Answers
1.132isthe correct answer of this question
B. Y values
Answers
In order please
simply
Answers
Answer:
n= 3/8
Step-by-step explanation:
63n -21 -7n
63n - 7n = 21
56n = 21
n= 3/8 or 0.375
Answer: 56n-21
Step-by-step explanation:
7(9n-3)-7n Multiply parenthesis
63n-21-7n
SUBTRACT 63n-7n- 56n
Answer is: 56n-21
We leave 21 alone because it is a constant. We leave 56n alone because there is no like term with the variable n.