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trasher [3.6K]
4 years ago
6

What is the value of X in the equation 4 3/10(2 2/5x+ 5 1/2)= 1/2( -3 3/5x + 1 1/5)?

Mathematics
1 answer:
Irina18 [472]4 years ago
7 0

Answer: x= -1.02 or -95/93 or -1  2/93

                               

Step-by-step explanation:

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Determine whether a triangle can be formed with the given side lengths. If so, use Heron's formula to find the area of the trian
AfilCa [17]

Answer:

Triangle inequality rule states that the sum of eachpair of sides must be greater than the third sides.

240 + 123 > 207 true

240 + 207 > 123 true

123 + 207 > 240 true

A = √(s(s-a)(s-b)(s-c))

s is the semi-perimeter (a + b + c)/2

s = (240 + 123 + 207)/2

s = 285

A = √(285*(285-249)(285-123)(285-207))

A = 12,730 units^2

Step-by-step explanation:

4 0
3 years ago
Please help. BRAINLIEST to correct answer!!
AlladinOne [14]

Answer:

True

Step-by-step explanation:

This is true because these tables represent inverses of each other. I think.

7 0
3 years ago
Which expression is equal to 2sqrt-32?
wariber [46]

Answer:

a

Step-by-step explanation:

2\sqrt{-32} \\=2\sqrt{(-1)(32)} \\=2\sqrt{-1}\sqrt{2^5} \\=2\sqrt{-1} \sqrt{(2^4)(2)} \\=2(2^2)i\sqrt{2} \\=8i\sqrt{2}

8 0
3 years ago
24. Which point is NOT on the circle with center (-4,3) and radius 6? a. (2,3) b. (2,0) c. (-4,-3) d. (-10,3) ​
MAXImum [283]

Answer:

Your answer is b. (2,0) is not a point on the circle.

Step-by-step explanation:

Center of the Circle: (h,k) = (-4,3)

Radius of the Circle: r = 6

Find the points on the circle.

(h + r ,k)

  • (-4 + 6 , 3) = (2,3)

(h - r ,k)

  • (-4 - 6 , 3) = (-10,3)

(h , k + r)

  • (-4 , 3 + 6) = (-4,9)

(h , k - r)

  • (-4 , 3 - 6) = (-4,-3)

8 0
2 years ago
(5/9)^2<br> Order of operation
melomori [17]

Answer:

Use PEMDAS.

Parenthesis.

(5 times 9) That's 45.

Exponents.

45^2

45x45

2025

The answer is 2025.

4 0
3 years ago
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