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Setler79 [48]
3 years ago
7

1. Determine whether the following numbers could be the sides of a right triangle. Show your work.

Mathematics
1 answer:
sergejj [24]3 years ago
7 0

Answer:

B 17,15,8

Step-by-step explanation:

8sqrd+15sqrd=17sqrd

64+225=289

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Given the formula C = 5(f-32)/9, find the value of C if F is 68
lutik1710 [3]

Answer:

Step-by-step explanation:

C = 5(68 - 32)/9

   = 5(36)/9

    = 180/9 = 20

C = 20

6 0
4 years ago
Simplify (2-7i)+(3+9i) step by step
Mariana [72]

Answer:

first identify the like terms;

(2-7i)+(3+9i)

(2+3-7i+9i)

5+2i

5 0
2 years ago
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= Homework: Module 4: Part 4 ( Question 10, *4.7.2 A salesperson earns $338 selling $2600 worth of stereos. What is the commissi
Feliz [49]

Answer:

13%

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3 years ago
Solve the following quadratic equation:
Advocard [28]

Answer:

-3.5 or -6

Step-by-step explanation:

2x^2+19x+40=-2

2x^2+19x+40+2=0

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2x^2+(12+7)x+42=0

2x^2+12x+7x+42=0

2x(x+6)+7(x+6)=0

(x+6)(2x+7)=0

either,

x+6=0

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or,

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4 0
3 years ago
Simplify:-6+{14+2[60-9(1+3)]}
yuradex [85]
1 + 3 = 4;
9 x 4 = 36;
60 - 36 = 24;
2 x 24 = 48;
14 + 48 = 62;
-6 + 62 = 56.
5 0
3 years ago
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