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Lelechka [254]
3 years ago
13

Does anyone know this?

Mathematics
1 answer:
Bumek [7]3 years ago
7 0

Answer:

B

Step-by-step explanation:

Initial mean = 156, Changed mean = 163.92

So, mean increases. Only condition that satisfies this is B.

You might be interested in
3(5x-2)+12=51 solve the equation
Andre45 [30]

<em><u>Answer: ⇒ x=3</u></em>

__________________________________________________

Step-by-step explanation:

First you had to subtract by 12 from both sides of equation.

3(5x-2)+12-12=51-12

Simplify.

3(5x-2)=39

Then you had to divide by 3 from both sides of equation.

\frac{3(5x-2)}{3}= \frac{39}{3}

Simplify.

5x-2=13

Add by 2 from both sides of equation.

5x-2+2=13+2

Simplify.

5x=15

Then you divide by 5 from both sides of equation.

\frac{5x}{5}= \frac{15}{5}

Simplify it's should be the right answer.

x=3

_____________________________________________________

Hope this helps!

Thank you for posting your question at here on brainly.

Have a great day!

________________________________________________________


4 0
4 years ago
Someone do these please!
stepladder [879]

Answer:

I think the first option is better.

Step-by-step explanation:

First : 5.75% of $5000 is 287.5. 287.5 * 24 = 6900

And 6.55 of $5000 is 325. 325 * 36 = 117000

If she takes the first option it would be better because it is nearer to what she can afford. It is also better because it helps her make more than 5000 in less time.

HOPE THIS HELPED.

IF IT DOESN'T PLEASE COMMENT.

3 0
3 years ago
Please help me out........ :)
Serhud [2]

Answer:

x = 5

Step-by-step explanation:

For the parallelogram to be a square we use the property

The diagonals of a square are congruent, hence

12x - 23 = 4x + 17 ( subtract 4x from both sides )

8x - 23 = 17 ( add 23 to both sides )

8x = 40 ( divide both sides by 8 )

x = 5

3 0
3 years ago
Help me pls ASAP please Brainly
AnnyKZ [126]

Answer:

-67

Step-by-step explanation:

6 0
3 years ago
What is 1,025 divided by 68
Katen [24]

Answer:

15.07352941

Step-by-step explanation:

in short 15.07

7 0
3 years ago
Read 2 more answers
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