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Mamont248 [21]
3 years ago
13

This math problem. Help

Mathematics
2 answers:
Nataliya [291]3 years ago
5 0

Answer:

Try 0

Step-by-step explanation:

Helga [31]3 years ago
4 0

Answer:

0

Step-by-step explanation:

Plug in the corresponding numbers to the corresponding variables. Note that:

y = 9

z = 0

Plug in 9 for y, 0 for z.

(2z)/y = (2(0)/(9) = (0)/9 = 0

0 is your answer.

~

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Use substraction to find the length of segments wx and xy
Maurinko [17]

Answer:

What segments are we SUBTRACTING from ??

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3 years ago
Find the solution set of the inequality:<br> -3x + 8 &lt; 15−3x+8&lt;15
makkiz [27]

Answer:

x=(8/3, infinity)

Step-by-step explanation:

-3x+8<15-3x+8

-3x+8<-3x+23

8<23

15-3x+8<15

23-3x<15

-3x<-8

x>8/3

Therefore, x=(8/3, infinity)

3 0
3 years ago
If the perimeter is 86 inches, what is the length of the shortest sides
svet-max [94.6K]

Since perimeter means adding all 4 sides, you divide 86 divided by 4 equals = 21.5. Then do 21.5 + 21.5 which equals 43. And 43 + 43 = 86. So two sides are 21.5, and the other two sides are 43. So 21.5 <  43. 21.5 is the shortest sides. Hope this Helps!


8 0
3 years ago
Help plz solve these equations by completing the square <br><br>x square + 12x =1
Hitman42 [59]

Answer:

x = - 6 ± \sqrt{37}

Step-by-step explanation:

Given

x² + 12x = 1

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(6)x + 36 = 1 + 36

(x + 6)² = 37 ( take the square root of both sides )

x + 6 = ± \sqrt{37} ( subtract 6 from both sides )

x = - 6 ± \sqrt{37} ← exact solutions

3 0
3 years ago
If a test is worth 90 points, how many points are needed to get a B?
nirvana33 [79]

Answer:

70%

Step-by-step explananation:

sorry for the previous answer I was thinking u meant something else

8 0
3 years ago
Read 2 more answers
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