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exis [7]
3 years ago
12

What is the best estimate for the width of your index finger

Mathematics
1 answer:
Ghella [55]3 years ago
5 0
I think is 2.5 centimeters
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Enter the amplitude of the function f(x).<br><br> f(x)=−sin(3x)−1
77julia77 [94]
Enter the amplitude of the function f(x). f(x)=-2sin(3x)-1 ​. 2. See answers. Log in to add comment. Answer. Answer. 5.0/5. 5.0/5.
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2 years ago
The LCM of 2 numbers is 60 and 1 of the numbers is 7 less than the other number. What are the numbers?
Phoenix [80]
Let's represent the two numbers by x and y.  Then xy=60.  The smaller number here is x=y-7.

Then (y-7)y=60, or y^2 - 7y - 60 = 0.  Use the quadratic formula to (1) determine whether y has real values and (2) to determine those values if they are real:

discriminant = b^2 - 4ac; here the discriminant is (-7)^2 - 4(1)(-60) = 191.  Because the discriminant is positive, this equation has two real, unequal roots, which are
        -(-7) + sqrt(191)
y = -------------------------
             -2(1)

and 

        -(-7) - sqrt(191)
y = ------------------------- = 3.41 (approximately)
             -2(1)

Unfortunately, this doesn't make sense, since the LCM of two numbers is generally an integer.


Try thinking this way:  If the LCM is 60, then xy = 60.  What would happen if x=5 and y=12?  Is xy = 60?  Yes.  Is 5 seven less than 12?  Yes.






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3 years ago
Write the repeating decimal as a fraction. -0.356 with 2 trailing repeating decimals plz help ill give branliest
Dafna11 [192]

Answer:

Fraction: 89/250

Percentage:35.6%

Step-by-step explanation:

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3 years ago
What angle relationship describes ∠UQR and ∠WRT?
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3 years ago
Read 2 more answers
Give an example of dimensions of a pyramid that would result in a volume of 36 cubic units. ​
lord [1]

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Step-by-step explanation:

Dimensions: 1 x 1 x 36 or 12 x 3 x 1 or 9 x 4 x 1 or 9 x 2 x 2

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2 years ago
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