WILL FAN AND MEDAL!! Dilation problem!!!Polygon MNOPQ is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image M′N′O′P′Q′. If M = (2, 4) and N = (3, 5), what is the slope of line M'N'?
Answers
Answer:
Slope of line M'N' is 1.
Step-by-step explanation:
Given: M= (2,4) and N = (3, 5) ; K = 0.8
The rule of dilation with origin as the center:
where k is the scale factor i.e k = 0.8
or
Then:
Apply this on coordinates of MNOPQ to find M' and N'.
= M'(1.6 , 3.2)
= N'(2.4 , 4)
Slope of line for any two points and
is given by:
To find the slope of line M'N':
we have M' = (1.6 , 3.2) and N' = (2.4, 4)
then by slope formula;
Slope of line M'N' =
Therefore, slope of line M'N' is 1.
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An athlete trains for 75 mins each day for as many days as possible write an equation that relates the number of days d that the athlete spends training when the athlete trains for 375 mins
Jamar has a bag that contains apple chews, lemon chews, and peach chews. He performs an experiment. Jamar randomly removes a chew from the bag, records the result, and returns the chew to the bag. Jamar performs the experiment 59 times. The results are shown below: An apple chew was selected 53 times. A lemon chew was selected 3 times. A peach chew was selected 3 times. Based on these results, express the probability that the next chew Jamar removes from the bag will be apple chew as a decimal to the nearest hundredth.
Simplify each and state the excluded values.12x2 8x11)28x16x
Answers
Answer:
x = 9
Step-by-step explanation:
M is at the midpoint of GA and N is at the midpoint of HA, hence
MN is a mid-line segment and is half the length of GH, that is
5x = (15x - 45) ← multiply both sides by 2
10x = 15x - 45 ( subtract 15x from both sides )
- 5x = - 45 ( divide both sides by - 5 )
x = 9
Answers
2AC = CF = 2FK
2AC = 2(160) = 320
CF = 320
2FK = 2(160) = 320
AC = 160
CF = 320
FK = 160
AK 640
BG = 20 m ; Area = (160m*20m) / 2 = 3,200/2 = 1,600 m²
20:160 = x : 320
20*320 = 160x
6,400 = 160x
6,400/160 = x
40 = x
Area of CDF = (320m*40m) / 2 = 12,800 / 2 = 6,400 m²
Answer:
what that other guy said
sorry just here for the points
Answers
Answer:
a (-5,-2)
b (-3,-5)
c (3,-5)
d (5,-7)
e (5,-2)
Step-by-step explanation:
Answers
Answers
Answer:
7x10^6+2x10^5+8x10
Step-by-step explanation:
Answers
34 + t = 3(6 + t)
34 + t = 18 + 3t
2t = 16
t = 8
The answer is 8 years.
Answer:
It will take 8 years for Tiffany to become 3 times as old as Vanessa.
Step-by-step explanation:
We have been given that Tiffany is 34 years old Vanessa is 6 years old.
Let the time taken by until Tiffany is only 3 times as old as Vanessa be x
Hence, according to the information given in the question equation becomes:
Age of Tiffany after x years will be: 34 +x
Age of Vanessa after x years will be: 6+x
Since, we have to find when Tiffany is 3 times as old as Vanessa
Equation becomes:
34+x =3(6+x)
34+x=18+3x
2x=16
x=8
It will take 8 years for Tiffany to become 3 times as old as Vanessa.