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Ivenika [448]
3 years ago
9

6=2u + 42 + 2usolve for u​

Mathematics
2 answers:
loris [4]3 years ago
3 0

Answer:

u = -9

Step-by-step explanation:

SpyIntel [72]3 years ago
3 0

Answer:

u=-9

Step-by-step explanation:

2u+2u=4u

6-42=-36

-36/4

-9

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Sets and Venn diagrams please help
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Answer:

1) 110

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Step-by-step explanation:

3 0
2 years ago
If a = 4 - √15, find a^4 +1\a^4
Luden [163]

Answer:

(\frac{-3+\sqrt{15} }{4-\sqrt{15} })^{2}  -4\\

Step-by-step explanation:

a=4-\sqrt{15}

a^{4} +\frac{1}{a^{4} }\\=a^{2^{2} } +\frac{1}{a^{2^{2} } }\\\\=(x^{2} +\frac{1}{a^{2} } )^{2} -2a^{2} \frac{1}{a^{2} } \\=(a +\frac{1}{a } )^{2} -2a \frac{1}{a}-2\\=(4-\sqrt{15} +\frac{1}{4-\sqrt{15} }) ^{2} -4\\\=(\frac{16-15-4+\sqrt{15} }{4-\sqrt{15} })^{2}  -4\\=(\frac{-3+\sqrt{15} }{4-\sqrt{15} })^{2}  -4\\

7 0
3 years ago
John throws a fair six-sided die. What is the probability he will get a multiple of 2?
uysha [10]

Answer:

The answer would be 3/6

6 0
3 years ago
The portion of the Arkansas state flag that is not red is a rhombus. On one flag, the
VARVARA [1.3K]

The area of a rhombus with length of diagonal as 24 inches and 36 inches is 432 in²

<h3>Rhombus</h3>

Rhombus is a quadrilateral with two pairs of opposite and equal parallel sides. All the sides of a rhombus are equal and the diagonals bisect each other at 90 degrees.

The area (A) of a rhombus is given by:

  • A = (pq) / 2

where p, q are the length of the diagonals.

Given that:

  • p = 24 in, q = 36 in, hence:
  • A = (24 * 36) / 2
  • A = 432 in²

The area of a rhombus with length of diagonal as 24 inches and 36 inches is 432 in²

Find out more on Rhombus at: brainly.com/question/88523

7 0
3 years ago
Please help
algol13
Equation: 17 + x = 23
To solve this you would do 23 - 17 to get x
x = 6
8 0
3 years ago
Read 2 more answers
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