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Masja [62]
3 years ago
8

Which expression is equivalent to the given expression? Assume the denominator does not equal zero.

Mathematics
1 answer:
lutik1710 [3]3 years ago
8 0

Answer:

Step-by-step explanation:

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Find three consecutive odd integers such that the sum of the smaller two is three times the largest increased by seven
svlad2 [7]
Let the three odd integers be x - 2, x and x + 2
x - 2 + x = 3(x + 2) + 7
2x - 2 = 3x + 6 + 7
2x - 2 = 3x + 13
3x - 2x = -2 - 13
x = -15

The three consecutive odd integers are -17, -15 and -13.
4 0
3 years ago
Please I don’t understand help me?!
prohojiy [21]

Answer:

BD = 35

Step-by-step explanation:

Calculate CD in right triangle ABC, then BD in right triangle BCD

Using Pythagoras' identity in both triangles.

The square on the hypotenuse is equal to the sum of the squares on the other two sides.

In Δ ADC

CD² + AD² = AC² , substitute values

CD² + 9² = 15²

CD² + 81 = 225 ( subtract 81 from both sides )

CD = 144 ( take the square root of both sides )

CD = \sqrt{144} = 12

----------------------------------------------------------------

In Δ BCD

BD² + CD² = BC² , substitute values

BD² + 12² = 37²

BD² + 144 = 1369 ( subtract 144 from both sides )

BD² = 1225 ( take the square root of both sides )

BD = \sqrt{1225} = 35

5 0
3 years ago
Read 2 more answers
30 inches per 5 years
sukhopar [10]

4.82936773 × 10-9 m / s

8 0
3 years ago
What is the set solution for 4x-3>5 or -2x-7>1
Troyanec [42]
Hello!

With inequalities are solved just like equations. I will solve both below.

4x-3+3>5+3
4x/4>8/4
x>2

-2x-7+7>1+7
-2x/-2>8/-2
x>-4

Our solutions are x>2 and x>-4.

Hope this helps!
6 0
3 years ago
HURRY ASAP
Gre4nikov [31]
The answer is D) 105 Degrees
6 0
3 years ago
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