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riadik2000 [5.3K]
3 years ago
12

IM BEGGING YOU PLEASE HELP I'LL MARK BRAINLIEST, ILL DO ANYTHING!!

Mathematics
1 answer:
sweet [91]3 years ago
8 0
Option C is Correct

explain : in the comment
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Find the missing number so that the equation has no solutions. 5x+1-3x=_x+13
joja [24]

Answer:

You may just add 2 in the spot. Moreover, you get no solution.

Step-by-step explanation:

Hope this helped!

7 0
3 years ago
How many pounds of $2.4/lb trail mix should a grocer combine with 5 lb of $1.5/lb trail mix to get $1.9/lb trail mix?
user100 [1]
4
1.5x5=7.5 + (2.4 x 4)
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8 0
3 years ago
Consider the following.
san4es73 [151]

Answer:

Anything in the form x = pi+k*pi, for any integer k

These are not removable discontinuities.

============================================================

Explanation:

Recall that tan(x) = sin(x)/cos(x).

The discontinuities occur whenever cos(x) is equal to zero.

Solving cos(x) = 0 will yield the locations when we have discontinuities.

This all applies to tan(x), but we want to work with tan(x/2) instead.

Simply replace x with x/2 and solve for x like so

cos(x/2) = 0

x/2 = arccos(0)

x/2 = (pi/2) + 2pi*k or x/2 = (-pi/2) + 2pi*k

x = pi + 4pi*k   or    x = -pi + 4pi*k

Where k is any integer.

If we make a table of some example k values, then we'll find that we could get the following outputs:

  • x = -3pi
  • x = -pi
  • x = pi
  • x = 3pi
  • x = 5pi

and so on. These are the odd multiples of pi.

So we can effectively condense those x equations into the single equation x = pi+k*pi

That equation is the same as x = (k+1)pi

The graph is below. It shows we have jump discontinuities. These are <u>not</u> removable discontinuities (since we're not removing a single point).

3 0
3 years ago
Write an equation for this model and solve for x.<br> х = 3<br> x = -3<br> x = 4<br> x = -4
Ahat [919]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
The social study teacher wants to know weather the students in the entire school prefers a model United national activity. The t
Dafna11 [192]

Answer:

I'm pretty sure your answer would be B

Step-by-step explanation:

The teacher wants answers from all the students but it would take to long to ask every single person so it would only make sense to ask every boy in each grade

8 0
3 years ago
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