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Law Incorporation [45]
3 years ago
10

8 times the difference between b and 4 in a variable expression

Mathematics
2 answers:
Zinaida [17]3 years ago
6 0

Answer:

8( b - 4 )

Step-by-step explanation:

8 x ( b - 4 )

8( b - 4 )

I hope this helps!

Mashcka [7]3 years ago
3 0
8(b-4)

Hope this helps a ton
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There are 8 squares and 6 triangles. What is the simplest ratio of triangles to total shapes?
geniusboy [140]

Answer:

3:7

Step-by-step explanation:

total no. of shapes:

8+6=14shapes

ratio is;

triangle:total shapes

6:14=6/14

=3/7

ratio is 3:7

4 0
3 years ago
What is the value of tan (B) in the diagram?
hodyreva [135]

Answer:

The correct answer is third option

1/√3

Step-by-step explanation:

From the figure we can see a right angled triangle ABC.

Right angled at C.

AB = 10

AC = 5

BC = 5√3

<u>Points to remember</u>

Tan θ = Opposite side/Adjacent side

<u>To find the value of tan(B)</u>

Tan B =  Opposite side/Adjacent side

 = AC/BC

 = 5/5√3

 = 1/√3

Therefore the value of tan(B) =  1/√3

7 0
4 years ago
Read 2 more answers
True or False: When doing linear regression, if the correlation coefficient is positive, the slope of the line is positive.
Svetradugi [14.3K]
<span>When doing linear regression, if the correlation coefficient is Negative, the slope of the line is Negative .
</span><span>When doing linear regression, if the correlation coefficient is positive, the slope of the line is positive.
So according to above explanation it is TRUE</span>
4 0
3 years ago
Help please?<br> solve for Y<br> a(y+c)=b(y-c)<br> solve for W<br> A=lw+wh+lh<br> ...?
Sunny_sXe [5.5K]
I am pretty sure that the solution I attach below is the correct one :ay+ac=by-bc&#10;&#10;ay-by=-ac-bc&#10;&#10;y(a-b)=c(a-b)
y=c(a-b)/(a-b)&#10;&#10;y=c
And what about the next part of your task, the answer is : 
A=lw+wh+lh&#10;&#10;w=(A-Ih)/(l+h)
Do hope you will find it useful!
8 0
3 years ago
What is the volume of a right cone having a base diameter of 10 cm and a height of 9 cm?
lions [1.4K]

Answer:

volume  =  (1/3)(area of base)(height)

area of base  =  pi * radius2  =  pi * (10/2)2  =  pi * 52  =  25pi   cm2

volume  =  (1/3)( 25pi )( 9 )   cm3

volume  =  75pi   cm3

volume  ≈  236  cm3  

<h2>plz give me brainliest :)) !!!!</h2>
3 0
3 years ago
Read 2 more answers
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