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timama [110]
2 years ago
5

find the midpoint of AB. A(-9,3), B(7,-8). write an equation perpendicular to AB passes through the midpoint

Mathematics
1 answer:
steposvetlana [31]2 years ago
3 0

Step-by-step explanation:

the solution is in the picture

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State when the following equations and inequalities will be true and when they will be false 38= 9k
Step2247 [10]
The equation 38 = 9k will be true when k equals 38/9. (Do 38 divided by 9 to get k, k equals 38/9, which can't be simplified any more.)
3 0
3 years ago
If 13 candy bars cost $21.97, how much do 20 candy bars cost?
Paul [167]
Answer: $33.80

Step 1: Find out the cost for one candy bar

To find out the cost for one candy bar, you will need to divide $21.97 by 13. Another way to say this would be by rewriting the equation as 13x=21.97. After dividing, you see that one candy bar is $1.69.

Step 2: Find out the cost for 20 candy bars

To figure out the cost of 20 candy bars, simply multiply the price for one by 20. Another way to say this would be by rewriting this as 1.69x20=33.8.

Step 3: Your answer!

By completing the above steps, you have figured out the answer of $33.80.

Hope this helps!
5 0
3 years ago
Find possible zeroes<br> f(x)=3x^6+4x^3-2x^2+4
larisa [96]

The possible zeros of f(x) = 3x^6 + 4x^3 -2x^2 + 4 are \mathbf{\pm\{1,2,4,\frac 13, \frac 23,\frac{4}{3}}\}

<h3>How to determine the possible zeros?</h3>

The function is given as:

f(x) = 3x^6 + 4x^3 -2x^2 + 4

The leading coefficient of the function is:

p = 3

The constant term is

q = 4

Take the factors of the above terms

p = 1 and 3

q = 1, 2 and 4

The possible zeros are then calculated as:

\mathbf{Zeros = \pm\frac{Factors\ of\ q}{Factors\ of\ p}}

So, we have:

\mathbf{Zeros = \pm\frac{1,2,4}{1,3}}

Expand

\mathbf{Zeros = \pm\frac{1,2,4}{1},\pm\frac{1,2,4}{3}}

Solve

\mathbf{Zeros = \pm\{1,2,4,\frac 13, \frac 23,\frac{4}{3}}\}

Hence, the possible zeros of f(x) = 3x^6 + 4x^3 -2x^2 + 4 are \mathbf{\pm\{1,2,4,\frac 13, \frac 23,\frac{4}{3}}\}

Read more about rational root theorem at:

brainly.com/question/9353378

#SPJ1

7 0
1 year ago
Multiply<br><br> 3 sqrt (2) X 2 sqrt (8) X sqrt (3) X sqrt (6)
erma4kov [3.2K]
That is 6 * sqrt(2*8*3*6)

=  6 sqrt 16 * sqrt 18

= 6 *4 * sqrt 9 * sqrt2

= 6*4*3 sqrt2

= 72 sqrt 2
7 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST<br><br> 15-10 dividid by 5 times 2^2 in the correct order
Sati [7]

Answer:

12 1/2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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