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11111nata11111 [884]
4 years ago
13

Two triangles with the same corresponding side lengths will be congruent is known as the ______.

Mathematics
1 answer:
svp [43]4 years ago
4 0
The answer would be A, because the three sides (s's) would be equivalent
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NEED DONE BY 8 PLEASE HELP
marusya05 [52]
Yiu need to first off start withe the first number and then get the answer
7 0
3 years ago
Tensile strength tests were performed on two different grades of aluminum spars used in manufacturing the wing of a commercial t
jekas [21]

Answer:

(12.1409, 14.0591

Step-by-step explanation:

Given that Tensile strength tests were performed on two different grades of aluminum spars used in manufacturing the wing of a commercial transport aircraft. From past experience with the spar manufacturing process and the testing procedure, the standard deviations of tensile strengths are assumed to be known.

Group   Group One     Group Two  

Mean 87.600 74.500

SD 1.000 1.500

SEM 0.316 0.433

N 10      12    

The mean of Group One minus Group Two equals 13.100

standard error of difference = 0.556

 90% confidence interval of this difference:  

(13.1-1.725*0.556,13.1+1.725*0.556)\\=(12.1409, 14.0591)

  t = 23.5520

 df = 20

4 0
3 years ago
Oil is leaking from an oil tanker, and an expanding circle of oil is spreading on the ocean. The radius, r, of
kaheart [24]

Answer:

45\pi$  square inches

Step-by-step explanation:

The radius, r of the expanding circle of oil is modeled by the function:

r=3\sqrt{s} , where s is time in seconds.

When s=5

Radius r(5)=3\sqrt{5}$ inches

Area of a circle =\pi r^2

Therefore, the area of the oil spill when s=5 seconds

=\pi* (3\sqrt{5})^2\\=45\pi$ square inches

The area of the spill when s=5 seconds is 45pi square inches.

6 0
3 years ago
X=? i’m super lost please help!
mina [271]
Can’t see the full question
8 0
3 years ago
Pls helpppppppp......... :( :( :(
ValentinkaMS [17]

Answer:

Step-by-step explanation:

a: is not proportional

because you cant divide any of the tope numbers by the bottom numbers so u can leave the thing blanc.

b: is proportional

becuase you can divide the top and bottom by 30 so the answer is 30

hope this help :)

4 0
3 years ago
Read 2 more answers
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