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2 years ago

Find the median number for 10,5,7,9,18,15,17,14,16,17,15,19,5

Mathematics

2 answers:

worty [1.4K]2 years ago

8 0

The median is 15. When you sort the numbers from least to greatest, the number in the middle is the median.

kow [346]2 years ago

6 0

Answer:

Step-by-step explanation:

The median is the "middle" number between a range of numbers. In this question, 15 is the median because is the number that is between the minimum number (5) and the maximum number (19) Hope this helps :)

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If 1+4=5 and 2+5=12 and 3+6=18 what does 8+11=

stepladder [879]

1+4=5 & 2+5=12 THE REASON FOR 2+5=12 IS <span>5+2+5=12
</span>So the same is for the next

6 0

3 years ago

WILL GIVE BRAINLIEST FASTTTTT

Stells [14]

Answer: (x−2)(x−2)

The middle number is -4 and the last number is 4.

Factoring means we want something like

(x+_)(x+_)

Which numbers go in the blanks?

We need two numbers that...

Add together to get -4

Multiply together to get 4

Can you think of the two numbers?

Try -2 and -2:

-2+-2 = -4

-2*-2 = 4

Fill in the blanks in

(x+_)(x+_)

with -2 and -2 to get...

(x-2)(x-2)

Answer:

(x−2)(x−2)

so the answer is D.

6 0

3 years ago

PLEASE HELP ITS A TEST<br> Solve for x : - 1/2 (x + 3) - 10 = -6.5

Ksju [112]

Answer hey:

Step-by-step explanation:

4 0

2 years ago

Solve for x -(2x+5)+14=22

Gala2k [10]

Hey there!☺

$Answer:\boxed{x=\frac{-13}{2}}$

$Explanation:$

$-(2x+5)+14=22$ Equation

−(2x+5)+14=22 Simplify both sides

−2x + −5 + 14 = 22 Distribute

(−2x) + (−5+14) = 22 Combine Like Terms

-2x + 9 = 22

-2x + 9 - 9 = 22 - 9 Subtract 9 from both sides

-2x = 13

-2x/-2 = 13/-2

-13/2 Add the negative to 13

x = -13/2

Hope this helps!

7 0

3 years ago

Elevii clasei a IV-a au fost la patinoar. Stiind ca numarul baietilor reprezinta jumatate plus 3 din numarul copiilor si ca numa

Shalnov [3]

Step-by-step explanation:

Fie x numărul de copii

$f = 10$ $=\:fete$

$b\:=\:\frac{x}{2}\:+\:3$

$f\:+\:b\:=\:x$

$10\:+\:\frac{x}{2}\:+\:3\:=\:x$

$20\:+\:x\:+\:6\:=\:2x$

$x\:=\:26\:copii\:au\:fost\:la\:patinoar$

$b=\frac{26}{2}+\:3$

$b\:=\:16\:baieti$

7 0

3 years ago