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Oliga [24]
2 years ago
7

Solve for n and graph the solution.

Mathematics
1 answer:
nika2105 [10]2 years ago
7 0

Answer:

<h3>n\geq 6,n\leq 2</h3>

Step-by-step explanation:

2n\geq 12

<h3>n\geq 6</h3><h3 />

3n-10\leq-4

3n\leq6

<h3>n\leq 2</h3>
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I need help Plot it on the picture please.
Bumek [7]

Answer:

Plot -2 2/3 two dots to the left of -2. Plot 5/6 one dot to the left of 1.

Step-by-step explanation:

3 0
3 years ago
The penny size of a nail indicates the length of the nail. The penny size d is given n 1by the literal equation d=4n−2, where n
Mars2501 [29]

Answer:

a) n=\frac{d+2}{4}

b)

When d = 3

n = (3+2)/4 = 5/4 inches

When d= 6

n = (6+2)/4 = 2 inches

When d = 10

n = (10+2)/4 = 3 inches

Step-by-step explanation:

<u>Complete Question:</u>

<em>The penny size of a nail indicates the length of the nail. The penny size d is given by the literal equation d=4n−2, where n is the length (in inches) of the nail.</em>

<em>a) Solve equation for n</em>

<em>b) Use part (a) to find length of nails with the following penny sizes: 3, 6, 10.</em>

<u>Solution:</u>

<u />

a)

We use algebra and take 2 to the other side and divide to solve for n. Shown below:

d=4n-2\\d+2=4n\\n=\frac{d+2}{4}

So,

n = (d+2)/4

b)

Since we have to find length of nails, we plug in 3, 6, and 10 respectively into d of the formula we found in part (a).

When d = 3

n = (3+2)/4 = 5/4 inches

When d= 6

n = (6+2)/4 = 2 inches

When d = 10

n = (10+2)/4 = 3 inches

3 0
3 years ago
stadium floor that is in the shape of a circle has a diameter with length of 210 yards. which of these measurements is closest t
kenny6666 [7]

Answer:

You have no choices but the area of that floor is 34,618.5 yds

Step-by-step explanation:

A = π r²

A = 3.14 (105²)

A = 34,618.5

3 0
3 years ago
What are potential solutions to 2ln(x+3)=0
Nitella [24]

When solving logarithmic/natural log equations, the strategy is to get ln (x) alone on one side, and all the stuff on the other side. Then exponentiate both sides to get to x.


2 ln (x + 3) = 0


ln (x + 3) = 0


At this point, we can't isolate anymore or use logarithm properties to separate this further. But we have ln (something), and we can exponentiate.


e^{ln(x+3)} = e^{0}


e^{ln(x+3)} = 1


x+3 = 1 <--This come from the fact the ln (x) and e^{x} are inverse functions that undo each other. This is why exponentiating works.


x = -2


So x = -2 is our solution.

5 0
3 years ago
I need help in math
garik1379 [7]

Answer:

20.5 i think

Step-by-step explanation:

5 0
3 years ago
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