A) Find the distance of line segment PR. Round answer to the nearest tenth. B) Find the distance around the park (perimeter).
Answers
Answer:
A. [tex] PR = 80.6 yd [/tex]
B. Perimeter = 190.6 yd
Step-by-step explanation:
A. Distance between P(10, 50) and R(80, 10):
[tex] PR = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]
[tex] PR = \sqrt{(80 - 10)^2 + (10 - 50)^2} [/tex]
[tex] PR = \sqrt{(70)^2 + (-40)^2} [/tex]
[tex] PR = \sqrt{4,900 + 1,600} [/tex]
[tex] PR = \sqrt{6,500} [/tex]
[tex] PR = 80.6 yd [/tex] (nearest tenth)
B. Distance around the park = Perimeter = PR + PQ + QR
PR = 80.6 yd
PQ = |50 - 10| = 40 yd
QR = |80 - 10| = 70 yd
Perimeter = 80.6 + 40 + 70
Perimeter = 190.6 yd
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Writing equation of the line that passes through the given points (16, -4) ; m= -3/4
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Answer:
y = -3/4 - 12
Step-by-step explanation:
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WHICH OF THESE IS EQUIVALENT TO 4^-3 ?
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Answer: -2.2
Step-by-step explanation:
Answer:
-3/5 which is the third line between 0 and -1 if you're going back from 0.
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In converting 105 seconds to minutes, what unit (omit the number) would you
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MARKING PEOPLE AS BRAINLIST ALL DAY ONCE U ANSWER AND IS CORRECT :)
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Answer: Hi there! your answer is A
Step-by-step explanation:
hope this helped smile and have a great day! stay positive!!! brainliest?
The area of the triangle is
square inches.
fill in the blanks
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Answer:
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Step-by-step explanation:
You could make any amount but 8 dos work if the triangle is a 2 by 8
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Answer:
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Step-by-step explanation:
Write the equation in Standard Form.
y=3/2x - 6
Answers
Answer:
3x - 2y = 12
Step-by-step explanation:
3x-2y=12 is the standard form of equation y=3/2x - 6
What is slope intercept form of line?The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The equation is y=3/2x - 6
y equal to three by two times of x minus six
y=3/2x - 6
LCM of 1 and 2 is 2
y=(3x-12)/2
Now apply cross multiplication
2y=3x-12
Two times of y equal to three times of x minus twelve
Now take 2y to RHS side
3x-2y-12=0
3x-2y=12
Hence 3x-2y=12 is the standard Form of equation y=3/2x - 6.
To learn more on slope intercept form click:
https://brainly.com/question/9682526
#SPJ2
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Answer: hmmm i think u should multiply
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Write the slope-intercept form of the equation of the line described.
Answers
Y = -1/2x + b
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I believe A is the correct equation
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I need help, can somebody plz help
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Answer:
c
Step-by-step explanation:
Find the slope of the line that passes through (4,2) and (9,1)?
Answers
Answer: m= -1/5
Step-by-step explanation:
Find the Slope (4, 2) and (9, 1)
Slope is equal to the change in y over the change in x, or rise over run.
change in y
m = _________
change in x
The change in x is equal to the difference in x-coordinates (also called run), and the change in y is equal to the difference in y-coordinates (also called rise). y₂ − y₁
m = _____
x₂ − x₁
Substitute in the values of x and y into the equation to find the slope.
1 − (2)
m = _____
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−1
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Simplify the denominator.
−1
m = _____
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Move the negative in front of the fraction.
−1
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Answer:
The slope of the line is [tex]\displaystyle -\frac{1}{5}[/tex].
Step-by-step explanation:
We are given two coordinate points:
[tex](4, 2)[/tex][tex](9, 1)[/tex]We are asked to find the slope of the line.
We can use the rise-over-run formula to solve for the slope of the line.
[tex]\displaystyle \text{slope} = \frac{\text{rise}}{\text{run}}\\\\\text{slope} = \frac{y_2-y_1}{x_2-x_1}[/tex]
However, we firstly need to name our coordinate points.
In math, we can label our coordinates using the following label system:
[tex](x_1, y_1), (x_2, y_2)[/tex]
Therefore, we can also label our coordinates as such:
[tex]x_1 = 4[/tex][tex]y_1 = 2[/tex][tex]x_2 = 9[/tex][tex]y_2 = 1[/tex]Now, we can supply these values into the formula and solve for our slope, or a better known variable, m.
[tex]\displaystyle m = \frac{1 - 2}{9 - 4}\\\\m = \frac{-1}{5}\\\\m = -\frac{1}{5}[/tex]
Therefore, our slope is [tex]\displaystyle -\frac{1}{5}[/tex].
What is the solution for the equation 4x – 10 = 2x?
Answers
Answer:
5x
Step-by-step explanation:
subtract 4x fromboth sides
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A
A
A
Dd
D
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S
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E
We
We
We
E
E
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S
S
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S
I need help any help is appreciated please
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Answer:
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Answer:
64
Step-by-step explanation:
300 -4x = 44
(300 - 44)/4= 64
check
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Answers
Answer:
y = 13 +3x
i answered in the comments, bc it wasnt lettin me actually answer
Step-by-step explanation:
3x - y = - 13
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Step-by-step explanation:
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2 4/5 ÷ 2 1/5 =
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Step-by-step explanation:
which describes the correlation shown in the scatter plot ?
A.there is a positive correlation in the data set
B.there is a negative correlation in the data set
C.there is no correlation in the data set
D.more points are needed to determine the correlation
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Answer:
It is B because it is negative correlation.
Step-by-step explanation:
Everyone keeps saying it's A, but how would it be A if the trend is going down? Make it make sense.
It is B.
Which of the following lines is perpendicular to a line with a slope of 5?
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y= 5x +5
y= -1/5x +5
y= -5x +5
Answers
Answer:
Y=-5x+5
Step-by-step explanation:
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Paula has a new beaded necklace. 70% of the 100 beads on Paula's necklace are blue. How many blue beads are there on Paula's necklace?
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For f(x) = 5x and g(x)= x + 9, find
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a.
C.
a.
(fog)(x)=
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Answers
Answer:
(fog)(x) = 5x+45(gof)(x) = 5x+9(fog)(3) = f(g(3)) = f(12) = 60Step-by-step explanation:
Given
f(x) = 5xg(x) = x + 9Finding (fog)(x)
(fog)(x) = f(g(x))
(fog)(x) = f(x+9)
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(fog)(x) = 5x+45
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(gof)(x) = g(f(x))
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Finding (fog)(3)
(fog)(3) = f(g(3))
substitute x = 3 in the g(x)=x+9
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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If I helped you, can you mark me brainliest please?
Line t has an equation of y = x + 2. Line u is parallel to line t and passes through
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Answers
Answer:
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Step-by-step explanation: