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geniusboy [140]
3 years ago
13

What is the decimal conversion of 8 39/40 and does the decimal repeat or terminate?

Mathematics
1 answer:
alukav5142 [94]3 years ago
3 0
The decimal conversion to 8 39/40 is 8.975 and the decimal terminates.
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A dog runs 100 meters in 30 seconds. How fast is he running
matrenka [14]

Answer:

3.33 m/s

Step-by-step explanation:

Distance divided by time = speed

100/30 = 3.33 m/s

6 0
3 years ago
The vertices of a triangle are A(2,5), B(1, 2), and C(3, 1). Find the coordinates of the image after a dilation with respect
Dmitry_Shevchenko [17]

The coordinates of the image after a dilation with respect to the origin is A'' (2,10), B" (0,4), C" (4,2) .

<h3>How does dilation work?</h3>

Dilation of a figure will leave its sides get scaled (multiplied) by same number. That number is called the scale factor of that dilation.

Its also called scaling of a figure, but due to the involvement of coordinates, it involves a center of a dilation, which is like a pinned point that stays at the same place after dilation.

Its like we enlarge or shorten the size of the figure (or keep it same, when scale factor = 1).

The vertices of a triangle are A(2,5), B(1, 2), and C(3, 1).

A' = 2(2.5) = (4,10)

B' = 2(1,2) = (2,4)

C' = 2(3,1) = (6,2)

Translation of 2 units left means change in x

A'' = (4-2,10) = (2,10)

B" = (2-2,4) = (0,4)

C" = (6-2,2) = (4,2)

Translation of 1 units up means change in y

Learn more about vertices ;

brainly.com/question/27886655

#SPJ1

7 0
2 years ago
Please help solve this I have like 40 more on my profile.
suter [353]

Answer:

B) y=10

Step-by-step explanation:

10+10=20

20*2/5=8

7 0
3 years ago
Read 2 more answers
What is the value of z?
OLga [1]
Answer:

z = 86

Explanation:

90 - 68 = 12
180 - 78 = 102
102 + 12 = 114
180 - 114 = 86


3 0
3 years ago
Read 2 more answers
What is 25 divided by 225
daser333 [38]
0.097- or it could be 0.10 if you round it
5 0
3 years ago
Read 2 more answers
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