MATHEMATICS MIDDLE SCHOOL

The pitchers mound in baseball is 85m from the plate. It takes 4 seconds for a pitch to reach the plate. How fast is the pitch?

Answers

Answer 1
Answer: speed = distance / time

85m/ 4s = 21.25 m/s

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Which question is a statistical question?O
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How long does it take the students in my class to travel to school?

Answers

Answer:

How long does it take the students in my class to travel to school?

Step-by-step explanation:

A statistical question is one that can be answered by collecting data and where there will be variability in that data.

What is 135% of 115?

Answers

Well, in mathematics, whenever OF is in a sentence, it is mostly represented by multiplication. So this basically means 135% x 115. 
  As you know,  % means over 100(/100). So the actual question is
135/100 x 115.
15525/100
155.25. 
Hope i helped.
  
20.25 or 20&1/4
100%-15
135%-x
100x=2025
*divide each side by 100*
x=20.25
or 
20&1/4

What is the quotient of 5.4 and -0.3

Answers

Hey there!

The "quotient" is basically the result of a division equation

Remember: \n -,- = + \n +,+ = + \n-,+ = - \n +,- = -

This pair is: +, - (Positive (+), negative (-)

So, this means your result will be a negative

(5.4)/(-0.3) = -18 \n \n (-0.3)(-18) = 54 \n -18 = -18

Therefore your quotient is -18

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Hello!

If you divide or multiply by one negative number, the number will remain negative. Let's just divide 5.4 and 0.3, and add a negative after.

5.4/0.3=18

We add our negative

-18

Therefore, our quotient is -18.

I hope this helps!

Y=(x+2)^2+4 does it have a minimum or maximum or both or neither

Answers

Answer:

It has a minimum.

Step-by-step explanation:

Direction: goes up

Because it goes up, it has a minimum point where the vertex is (-2, 4) and goes up from there.

What would be the answer?

Answers

ANSWER

The equation is used to find out the length of each side of tank is

3,375 = s³

Reason

As given in the question the shape of the tank is cube.

FORMULA

Volume of cube = s³

where s represented the side of a cube.

volume of cube = 3375 cubic feet

put the value in the above equation

we get

3375 = s ³

∛ 3375 = s

Therefore

s =  15 feet

Hence the equation is used to find out the length of the tank is 3,375 = s³

Hence proved

what's the unit rate for $4.50,7.50,6.50,7.50,4.50,5.00,1.50,1.65,3.75,3.95!!!!!PLZ HURRY PROJECT DUE ON TUESDAY!!!!!

Answers

just add all the numbers together, the divide by the amount of numbers
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