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suter [353]
3 years ago
7

Kiana had a x amount of favorite movies. Leslie had 4 less then Kianas .

Mathematics
1 answer:
OleMash [197]3 years ago
8 0
Kiana\sqrt{x}
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If DE=6x what is the perimeter of the triangle in terms of x? <br><br> A 6<br> B 18 <br> C 18x
tatyana61 [14]
May be another Lala La La La La La La La La La La La La La La La La La La la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la la
6 0
3 years ago
Find the zeroes of the following equation:
weqwewe [10]

Answer:  \bold{x=\dfrac{1\pm \sqrt5}{2}}

                both zeros are irrational numbers

<u>Step-by-step explanation:</u>

Note: The question would have made more sense if if it was 2/x = x - 1 but I will answer it as written.

\dfrac{1}{x}=x-1\qquad \text{Restriction: }x\neq 0\\\\\\\text{Cross multiply, simplify, and set equal to zero:}\\1=x(x-1)\\\\1=x^2-x\\\\0=x^2-x-1\\\\\\\text{This is not factorable so you will need to use Quadratic Formula:}\\\\x=\dfrac{-(-1)\pm \sqrt{(-1)^2-4(1)(-1)}}{2(1)}\\\\\\x=\dfrac{1\pm \sqrt5}{2}

7 0
3 years ago
5 3/4 - 2 5/12 = what is the answer?
Marizza181 [45]

Answer:

8 1/6

Step-by-step explanation:

5 + 3/4 + 2 +5/12

5 + 2 = 7

3/4 + 5/12

9/12 + 5/12 = 14/12

14/12 = 7/6

7/6 = 1 1/6

7 + 1 +1/6 = 8 1/6

Hope this helped! :)

8 0
3 years ago
Half dollar coins weigh 4 ounces and quarters weigh
svp [43]

Answer:

A roll of quarters from the bank is worth $10 and weighs almost exactly half a pound, so 200 pounds works out to $4000.

8 0
3 years ago
Grant is painting a rectangular board that has a width of 1/3 foot. He has enough paint to cover 3 square feet. If he is able to
nikitadnepr [17]
The other length would be 9 feet. 
5 0
3 years ago
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