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noname [10]
3 years ago
10

A triangle with one right angle and no congruent sides.

Mathematics
1 answer:
svp [43]3 years ago
8 0

Answer:

equilateral triangle .

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Land's Bend sells a wide variety of outdoor equipment and clothing. The company sells both through mail order and via the intern
nata0808 [166]

Answer:

−35.713332 ; 0.313332

Step-by-step explanation:

Given that:

Sample size, n1 = 11

Sample mean, x1 = 79

Standard deviation, s1 = 18.25

Sample size, n2 = 18

Sample mean, x2 = 96.70

Standard deviation, s2 = 20.25

df = n1 + n2 - 2 ; 11 + 18 - 2 = 27

Tcritical = T0.01, 27 = 2.473

S = sqrt[(s1²/n1) + (s2²/n2)]

S = sqrt[(18.25^2 / 11) + (20.25^2 / 18)]

S = 7.284

(μ1 - μ2) = (x1 - x2) ± Tcritical * S

(μ1 - μ2) = (79 - 96.70) ± 2.473*7.284

(μ1 - μ2) = - 17.7 ± 18.013332

-17.7 - 18.013332 ; - 17.7 + 18.013332

−35.713332 ; 0.313332

3 0
2 years ago
I need help with math here the photos
arsen [322]

Answer:

9-49

a=  2r+ 7

b= 2.5x + 16

c= 3r-2x-8.8

Step-by-step explanation:

4 0
2 years ago
The interior angles of a triangle have measures k°, 27°, and 10°. What is the value of k? Enter your answer in the box.
Triss [41]
To find the measure of the third angle you should keep in mind the following:
 The sum of the three interior angles of a triangle is 180 °.
 We have then
 k + 27 + 10 = 180
 Clearing k:
 k = 180-27-10 = 143
 K = 143 °
 Answer:
 the value of k is 143 °
3 0
3 years ago
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If a car changes its velocity from 32 km/hr to 54 km/hr in 8.0 seconds, what is its acceleration?
densk [106]
2.8 km/hr/sec, B is the answer
6 0
3 years ago
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LIST THREE DIFFERENT TYPES OF ORGANISMS THAT USE PHOTOSYNTHESIS? MAKE THEM AS DIFFERENT AS POSSIBLE.
Damm [24]
1.Eukaryotic cells like those of plants and algae can be 1p-100um),2.Cyanobacteria,3.plants
4 0
3 years ago
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