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ludmilkaskok [199]
1 year ago
13

4b+13/2 equivalent expressions

Mathematics
1 answer:
k0ka [10]1 year ago
5 0

The equivalent expression of 4b+13/2 is (8b+13)/2.

Given an expression be 4b+13/2.

We are required to find the equivalent of the expression 4b+13/2.

Expression is combination of numbers, symbols, fractions, coefficients, determinants, indeterminants. In an expression we do not find any equal to sign. It shows some relationship. In this expression b is the only variable that exists. If we have been given some value of th expression at some point then we can get the value of variable.

The expression is 4b+13/2.

Taking LCM first.

The LCM of any two numbers is basically the value that is evenly divisible by the two given numbers.

=(8b+13)/2

Hence the equivalent expression of 4b+13/2 is (8b+13)/2.

Learn more about expressions at brainly.com/question/723406

#SPJ1

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PLEASE HELP ME WITH THIS!!!!!!!!
vlabodo [156]

Answer:

(9.5, 0) is in quadrant I. (-4, 7) is in quadrant II. (-1, -8) is in quadrant III.

Step-by-step explanation:

The negative signs say everything (quite literally). If there are no negative signs, it is in quadrant I. If there is one in the x-axis (the first number in an ordered pair), it is in quadrant II. If there are 2 negative signs, it is in quadrant III, and if there is one in the y-axis (the second number in an ordered pair), it is in quadrant IV.

4 0
2 years ago
the standard deviation of 100 random samples of the same size is approximated to be 0.98. what is the margin of error​
pogonyaev

Answer:

MOE= ± 0.098

Step-by-step explanation:

-The margin of error is calculated using the formula:

MOE=\pm \frac{\sigma}{\sqrt{n}}

#Substitute to solve for MOE:

MOE=\pm \frac{\sigma}{\sqrt{n}}\\\\=\frac{0.98}{\sqrt{100}}\\\\=\pm 0.098

Hence, the margin of error is ± 0.098

3 0
2 years ago
Find the coordinates of the point P that divides the directed line segment from A to B in the given ratio.
Nesterboy [21]

Answer:

P(-11 , 14)

Step-by-step explanation:

<u>Explanation:-</u>

Given points A(-6, 9), B(2, 1); Ratio 5 : 3

The Point P divides the directed line segment from A to B in the given ratio Externally

       5 : 3

A( -6,9)    B(2,1)

we will use formula



                            =   (\frac{5(1)-3(9)  }{5-3} ,\frac{5(2) -3(-6)}{5-3})

                           =  (\frac{5-27}{2} , \frac{10+18}{2} ) = (-11 , 14)

The point P( -11 ,14) divides the directed line segment from A to B in the given ratio Externally



3 0
2 years ago
An angle, θ, is in standard position. The terminal side of the angle passes through the point (-5, -3). Find tanθ.
spayn [35]
If the terminal ray of an angle passes through (-5, -3), that means it passes through x coordinate -5 and y coordinate -3.  Both x and y are negative in only one quadrant and that is the third one.  If we plot the point (-5, -3) in the coordinate plane in Q3, and then draw a vertical line to connect that point to the negative x axis and then draw a line to connect that point to the origin, what we have created is right triangle with a base of -5 and a height of -3. The tangent ratio relates the side opposite the reference angle to the side adjacent to the reference angle.  We have both of those measures already and do not have a need for the length of the hypotenuse since the tangent ratio doesn't use it.  The tangent of the reference angle is -3/-5 which is 3/5.
6 0
2 years ago
Read 2 more answers
Howard traveled 5 hours at 65 mph and 7 hours st 55 mph how far did he go
jonny [76]
710 miles because  5 times 65 is 325 plus 7 times 55 which is 385. 325 plus 385 is 710 :)
8 0
3 years ago
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