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Arte-miy333 [17]
2 years ago
15

Triangle abc is similar to triangle def. write the equation, in slope intercept form, of the side of triangle def that is parall

el to line segment bc. you must show all work to receive credit.
Mathematics
1 answer:
forsale [732]2 years ago
8 0

The equation in slope intercept form is y = -x+8

Disclaimer!!

The question is incomplete because diagram is missing and the diagram is inserted below  

The slope-intercept form of a line is a way of writing the equation of a line so that the slope of the line and the y-intercept are easily identifiable.

The slope is the steepness of the line, and the y-intercept is the place the line crosses the y-axis.

The side that is parallel to BC is EF

We need to find the slope of EF

m = 2-4/6-4

= -2/2

m = -1

Now , put the formula in point-slope form and simplify.

Let's use point F, which is (6,2)

y-2=-(x-6)\\

Simplifying the equation

y-2 = - x+6

y =-x+6+2

y = -x+8

Hence the equation of slope intercept form is y= -x+8

Learn more about Slope Intercept form here

brainly.com/question/1884491

#SPJ4

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64cm2 converted into millimeters is 6400mm2
7 0
3 years ago
Read 2 more answers
Help please now
Allisa [31]

Answer:

Part A

30

44

26

Part B

176

Step-by-step explanation:

Total: 65+110+75 = 250

P(O) = 75/250 × 100 = 30%

P(A) = 110/250 × 100 = 44%

P(K) = 65/250 × 100 = 26%

Apple juice:

44% of 400

44/100 × 400

176

5 0
4 years ago
Can someone please help me with this? it's a bit confusing for me
Andrew [12]
I’m not sure this is a question and more of a statement?
8 0
3 years ago
In order to determine the average price of hotel rooms in Atlanta. Using a 0.1 level of significance, we would like to test whet
IgorLugansk [536]

Answer: 0

Step-by-step explanation:

Let \mu be the average room price.

By considering the given problem , we have

H_0:\mu=110

H_0:\mu\neq110

Since alternative hypothesis two-tailed , so the test is a two-tailed test.

Also, the population standard deviation is known to be $16, so we perform z-test.

The test statistic (z) is calculated and it is 1.74.

P-value = 2P(Z>|z|) = 2P(Z>1.74)

=2(1-P(Z≤1.74))   [∵ P(Z>z)=1-P(Z≤z)]

=2(1- 0.9591)    [By z-table]

=0.0818

Decision : Since P-value (0.0818) < Significance level (0.1), so we reject null hypothesis.

We conclude that the average price of hotel rooms in Atlanta is significantly different from $110 at 0.1 level of significance.

It means the given conclusion is wrong.

Hence, the correct option is 0.

6 0
4 years ago
How to solve the problem
WINSTONCH [101]
As tgose lines are parallel then,

a = 140° ( by alternate interior angles)

then,
tha angle just below "a" on the other paralle line would also be 140° by corresponding angles,

using exterior angle property of triangle

66° + b = 140°

b = 140° -66
= 74°
7 0
3 years ago
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