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iren [92.7K]
3 years ago
10

What is the value of n in the equation shown below? 2²×2n=(2

Mathematics
1 answer:
pychu [463]3 years ago
4 0

Answer:

<h3>n = 1/4</h3>

Step-by-step explanation:

2^2 \times 2n= (2)\\\\\mathrm{Simplify\:}2^2\times\:2n:\quad 8n\\\\\mathrm{Simplify\:}\left(2\right):\quad 2\\\\8n=2\\\\\mathrm{Divide\:both\:sides\:by\:}8\\\\\frac{8n}{8}=\frac{2}{8}\\\\Simplify\\\\n=\frac{1}{4}

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Which quadratic equation defines the function that has zeros at − 1/12 and 1/4 ?
Cerrena [4.2K]
\bf \begin{cases}&#10;x=-\frac{1}{2}\implies &x+\frac{1}{2}=0\\\\&#10;x=\frac{1}{4}\implies &x-\frac{1}{4}=0&#10;\end{cases}&#10;\\\\\\&#10;\left( x+\frac{1}{2} \right)\left( x-\frac{1}{4} \right)=\stackrel{y}{0}\implies \stackrel{FOIL}{x^2+\frac{1}{4}x-\frac{1}{8}}=y
7 0
3 years ago
Christopher wants to buy a notebook for $2.15, a pack of glue sticks for $5.08, and a pack of pens for $3.08. What is the total
ivanzaharov [21]

Answer:

10.31

Step-by-step explanation:

2.15+5.08+3.08= 10.31

4 0
3 years ago
Read 2 more answers
There are 271 songs on Amy's computer. She
shutvik [7]

Answer:

30

Step-by-step explanation:

You do 271 ÷9

= 30.11111111

The answer is your whole number (30)

4 0
3 years ago
The lengths of two sides of a triangle are 11 cm and 19 cm. Identify the range of possible lengths for the third side.
mamaluj [8]

Answer:

2nd option

Step-by-step explanation:

Given 2 sides of a triangle then the third side x is in the range

difference of 2 sides < x < sum of 2 sides , that is

19 - 11 < x < 19 + 11

8 < x < 30

5 0
3 years ago
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What is the value of k used to find the coordinates of a point that partitions a segment into a ratio of 5:3. Please Explain.
Dafna11 [192]

Answer:

The value of k is 5/8

Step-by-step explanation:

The value of k is found by dividing the numerator of the original ratio, 5, by the sum of the numerator and denominator of the ratio

When finding a point, P, to partition a line segment AB into the ratio a/b, we find a ratio c = a / (a + b)

According to this formula we find the value of k.

k = a/(a+b)

where a = 5

b = 3

Now plug the values in the formula:

k = 5/(5+3)

k = 5/8 ....

4 0
3 years ago
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