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PtichkaEL [24]
3 years ago
7

A B C D Which triangles are similar?​

Mathematics
1 answer:
Alchen [17]3 years ago
3 0

Answer:

DBA ok you got that maybe

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Grayson measured a line to be 10.9 inches long. If the actual length of the line is 13.4 inches, then what was the percent error
aksik [14]

The percent error of the measurement, to the nearest tenth of a percent is 18.6%

<h3>Calculating percent error</h3>

The formula for calculating the percent error is expressed as:

%error = actual - measure/actual * 100

Given the following

actual length = 13.4 in

Measured =10.9in

Substitute

%error = 13.4-10.9/13.4 * 100
%error = 2.5/13.4 * 100
%error = 18.65%

Hence the percent error of the measurement, to the nearest tenth of a percent is 18.6%

Learn more on percent error here; brainly.com/question/1600371

#SPJ1

7 0
2 years ago
Find the distance between the points E(3,7 and F (6,5)
bazaltina [42]

Answer:

3.605

Step-by-step explanation:

D=

  1. (6-3)2+(5-7) 2
  2. (3)2+(-2)2
  3. (9+4)
  4. (13)
  5. = 3.60551

or 3.6

or 3.605

4 0
2 years ago
Multiply.<br> (х4 + 1)(3х2 + 9x + 2)
lakkis [162]

Answer:

3x^6+9x^5+2x^4+3x^2+9x+2

5 0
3 years ago
Wyatt and Jayleen help out on their family farm. They have 11 dairy cows, and they
Svetlanka [38]

Answer:

74.25 gallons of milk per day

Step-by-step explanation:

6.75 gallons of milk/cow×11 cows=74.25gallons of milk per day

7 0
2 years ago
PLEASE HELP ASAP <br> I need help finding the rate of change
Talja [164]
G(6)-g(2)/6-2
g(6) = 50
g(2) = 14
50-14/6-2
36/4
=9
6 0
3 years ago
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