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Dafna11 [192]
2 years ago
6

Which expressions are equivalent to the one below? Check all that apply.

Mathematics
2 answers:
Lelu [443]2 years ago
7 0

log(2) + log(1/6)

log(1/3)

mestny [16]2 years ago
4 0

Answer:

c

Step-by-step explanation:

log2-log 6=log(2/6)=log (1/3)

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Identify the factors of x2 + 16y2.
BabaBlast [244]

The way to find the factores is by seeking the polonomial's roots, or zeros!

To find the roots, we set the polinomial equation to zero:

x^2+16y^2=0

Then we solve this equation:

x^2=-16y^2

This is only true, if x=y=0.

3 0
3 years ago
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The hypotenuse of a 45°-45°-90° triangle measures 128 cm. A right triangle is shown. The length of the hypotenuse is 128 centime
Aleks [24]

Answer:

64√2 or 64 StartRoot 2 EndRoot

Step-by-step explanation:

A 45-45-90 traingle is a special traingle.  Let's say one of the leg of the triangle is x. The other one is also x because of the isosocles triangle theorem.  Therefore, using the pytagorean theorem, you find that x^2+x^2=c^2.  2(x)^2=c^2.  You then square root both sides and get c= x√2.  

Therefore, the two legs are x and the hypotenuse is x√2.  x√2=128 because the question says that the hypotenuse is 128.  Solve for x by dividing both sides by √2.  X=128/√2.  You rationalize it by multiplying the numberator and denominator of the fraction by √2.  √2*√2= 2.

X=(128√2)/2= 64√2 cm.

Since X is the leg, the answer would be 64√2

3 0
3 years ago
Read 2 more answers
Please help and show steps so i could figure out how to do it , will give branliest!
erastova [34]

Answer:

8

Step-by-step explanation:

1. 3b - 2 (1 - b) / a - 2

2. 3(2) - 2 (1 - 2) / 3 - 2

3. 6 - 2 (-1) / 1

4. 6 + 2 / 1

5. 8 / 1

6. 8

3 0
2 years ago
Always, sometimes, or never.
irinina [24]
The ratio is always 1:1:√2
3 0
3 years ago
What is the result of the operation
Anna35 [415]

Answer:

D.

Step-by-step explanation:

-2*-3=6        -2*5=-10.      -2*1=-2

-2*8=-16.      -2*-2=4.       -2*3=-6

-2*2=-4.       -2*1=-2.        -2*-4=8

6 0
3 years ago
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