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aivan3 [116]
3 years ago
12

Use your analytical skills to evaluate the limit.

Mathematics
1 answer:
USPshnik [31]3 years ago
3 0

Answer:

lim

x->3. 3×(3) Sq. -4×3-15

------------------------

(3) Sq. +3-12

lim

x->3. 3×9-12-15

---------------

9+3-12

lim

x->3. 0/0(which is in determinant form)

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What is 0.4 divided by 0.242? Divide and check your answer using multiplication. Show your work.
Setler79 [48]
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(I hate to say this, but I'm really struggling with this math probelm! Help please! )
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a.   difference in wages = 941 - 770 = $171

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I need an answer soon, please! Whoever answers first will get Brainliest!!! Please no troll answers!
Colt1911 [192]

Answer:

x = 8, and y = 12

Step-by-step explanation:

There are 2 variables, so you need 2 equations to form a system of equations in two variables.

The upper left triangle has all angle measures given: 100, 2x + y, 5x + y. We know that the sum of the measures of the angles of a triangle is 180.

First equation:

100 + 2x + y + 5x + y = 180

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Now we see that the upper and lower sides are parallel, so alternate interior angles are congruent. The angles measuring 2x + y and 5x - y are alternate interior angles and are congruent.

Second equation:

2x + y = 5x - y

Simplify:

3x - 2y = 0    (Second equation)

Now we use the first equation and the second equation as a system of simultaneous equations to solve for x and y.

7x + 2y = 80

3x - 2y = 0

Solve the second equation for 2x.

3x = 2y

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Replace x with 8 in the second equation.

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Which values of k would cause this system of equations to have no solution? Check all that apply.
xeze [42]

Answer:

x= -2y/3

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Step-by-step explanation:

Answer In cases of two equations having two unknown variables the simultaneous method of solving the equations is adopted.

Supposing “0” as the value of “k” we will have the equation as 3x+2y=0

Then separating variable x will give, x= -2y/3

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Expanding this we get: 6(-2y/3)+4y=14

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Thus, no solution.

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3 years ago
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