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DENIUS [597]
2 years ago
13

Original amount = 80 dollars. 20 percent off is 64 dollars. 20 percent off is question mark.

Mathematics
1 answer:
lord [1]2 years ago
7 0

Answer:

48

Step-by-step explanation:

80/100=0.8

0.8x60=48

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Solve for x: |4x + 12| = 16
frosja888 [35]
<span>|4x + 12| = 16
As it is in modulus function, it could be either +ve or -ve
4x+12 = 16   OR   4x - 12 = 16
4x = 16-12    OR   4x = 16 + 12
4x = 4           OR   4x = 28
x = 4/4     OR  x = 28/4
x = 1  OR   x = 7

In short, Your Answer would be either 1 or 7

Hope this helps!</span>
3 0
3 years ago
Read 2 more answers
Whats the circumference of a 18 in pizza to the nearest hundreth
LUCKY_DIMON [66]

Answer:wfwyttygvuy vy uwyvy ubyuegbfuyvg ougwyuc v        b  

Step-by-step explanation:vgehbeiub ui piuvupbu[ b[ububuipb j  

4 0
3 years ago
The diameter of a circle is 48 meters. What is the angle measure of an arc 17​ meters long?
PSYCHO15rus [73]
If you are referring to the central angle, it would be 41 degrees.
7 0
1 year ago
The teacher wanted to know what the average test grade was, so she added up all the grades and divided by the number of tests to
svp [43]

Answer:

Mean

Step-by-step explanation:

Adding up and dividing to find the mean.

We simply add up all of the individual grades, get the total, and then divide by the number of students in the class.

Vote if this helps!

3 0
2 years ago
Read 2 more answers
Solve with elimination.
wlad13 [49]

Answer:y=6.61,x=-6.46

Step-by-step explanation:

3x+7y=-26(×5)

         -

5x+3y=-14(×3)

=15x+35y=-130

           -

 15x+9y=-42

subtracting the 2 equations =15x-15x+35y-9y=-130-(-42)

=26y=172

y=172÷26

y=6.61

substitute y in the first equation=3x+6.61=-26

3x=-26+6.61=-19.39

x=-19.39÷3

x=-6.46

7 0
3 years ago
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