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Serhud [2]
3 years ago
7

What is an equivalent expression for 4 (2.5+5)

Mathematics
1 answer:
BARSIC [14]3 years ago
7 0
4*3 because 2.5+0.5= 3

hope this helped :)
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Can someone please help me with this
goblinko [34]

Answer:

You have to do it on a graph sheet before you can know the answer

7 0
2 years ago
The amount of time that a customer waits on hold at a call center can be modeled by a uniform distribution on the interval from
Contact [7]

Using the uniform distribution, we have that:

a) The density curve is given at the end of this question.

b) 16.67% of the time does a customer have to wait between 100 and 120 seconds.

-----------------

The uniform distribution has two bounds, a and b, and the probability of finding a value between c and d is given by:

P(c \leq X \leq d) = \frac{d - c}{b - a}

  • Uniform distribution on the interval of 0 to 120 seconds, thus a = 0, b = 120.

The proportion between 100 and 120 seconds is:

P(100 \leq X \leq 120) = \frac{120 - 100}{120 - 0} = \frac{1}{6} = 0.1667

0.1667*100% = 16.67%

16.67% of the time does a customer have to wait between 100 and 120 seconds.

A similar problem is given at brainly.com/question/15855314

4 0
2 years ago
M(6,5) is the mid-point of the straight line joining A(2 , 3) to the
charle [14.2K]

Given :

M(6,5) is the mid-point of the straight line joining A(2 , 3) to the

point B.

To Find :

The coordinates of B.

Solution :

Let, coordinates of point B is ( h , k ) .

It is given that M is the mid - point of the straight line joining points A and B.

Coordinates of M is given by :

M = (\dfrac{2+h}{2},\dfrac{3+k}{2})\\\\(6,5 ) = (\dfrac{2+h}{2},\dfrac{3+k}{2})\\\\\dfrac{2+h}{2} = 6 \ , \  \dfrac{3+k}{2} = 5\\\\h = 10 \ ,\ k = 7

Therefore, coordinates of point B is ( 10 , 7 ).

7 0
2 years ago
Which expression is equivalent to (3a)–2?
Travka [436]

Answer:

Its (A), 1/9a^2

if you work out all of the other options it does not equal to the expression (3a)^-2

Step-by-step explanation:

7 0
2 years ago
Find the volume of the rectangular prism<br> Thank you!!
Brrunno [24]

Answer:90

Step-by-step explanation: do length x base x height to get your answer

4 0
3 years ago
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