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3 years ago

2.95 dollars for a notebook with 5 percent ttax

Mathematics

1 answer:

Elan Coil [88]3 years ago

7 0

That's the answer. hope it help i

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Find the slope of the line passing through the points (-7, 5) and (2,5).

nirvana33 [79]

There is no slope the y axis is the same in both

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3 years ago

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A triangle with one obtuse angle and no congruent sides

elena55 [62]

This is an obtuse scalene triangle.

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4 years ago

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Can you find sets of positive integers that satisfy the following?

Hitman42 [59]

Answer:

{ 6 ,6 , 6, 7 , 10 } , { 5 , 6 , 6 , 8 , 10 } , { 4 , 6 , 6 , 9 , 10 } , etc. (There's a lot more)

Explanation:

Mean of a set is equal to the terms added divided by the number of terms.

Median is the middle number when you order out the terms in the set in the increasing order from left to out.

Mode is the most occurring term.

Now, since the mean of five number

{ v , w , x , y , z } is 7 , we have: v + w + x + y + z 5 = 7 => v + w + x + y + z = 35

Now, the middle term, the median, is 6.

Now we have:

{ v , w , 6 , y, z }

Since the mode is 6, there has to be at least two 6.

There isn't enough limitations to have one answer.

For example, you could have this:

{ 4 , 5 , 6 , 6 , 14 }

The values add up to 35, the middle term is 6, and 6 is the most occurring.

You will find many other sets possible.

Step-by-step explanation:

Use this way to solve the rest.

7 0

3 years ago

Solving linear systems of substitution

never [62]

Example: 2x+2y=8 and 3y+2x=6
Okay so u first want to put on of the equations into a y= form. So let's use 3y+2x=6. Subtract 2x from both sides. 3y=6-2x divide by 3. Y= 6-2/3x or y= -2/3x + 6. Now just plug this new equation in for Y since "y=" into the other equation.
2x + 2(-2/3x + 6) = 8.
Then you would distribute the 2 into the parenthesis and simplify to solve for x.
After you solve for x, plug x into one of the original equations to find y.

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4 years ago

the increase in a persons body temperature T(t), above 98.6 degrees F, can be modeled by function T(t)=4t/t^2+1, t represents th

ehidna [41]

The horizontal asymptote is the limit of the temperature as time goes to infinity.

If we ignore the constant in the denominator, then
$T = \frac{4t}{t^2} = \frac{4}{t}$

And the limit as t-> infinity is 0
$\lim_{t \to \infty} \frac{4}{t} = 0$

This means the temperature will decrease over time approaching 98.6 in the long run.

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3 years ago

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