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NNADVOKAT [17]
4 years ago
9

Expanding and Simplifying Triple Brackets:

Mathematics
2 answers:
Nat2105 [25]4 years ago
7 0

(3x+8) (x+6)= 3x^2+18x+8x+48=

3x^2+26x+48

Alla [95]4 years ago
7 0

Answer:


Step-by-step explanation:

3x(x+6)+8(x+6)

3x^2+18x+8x+48

3x^2+26x+48

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Proportional relationships are also considered linear. Are linear relationships also considered proportional? What is required i
yaroslaw [1]

Answer:

yes

Step-by-step explanation:

proportional and liner functions almost identical informed the only difference is that the be of the constant of the liner function. Indeed a proportional relationship is just a line of relationship where be equal 0 or to put it another way when the line passes through the origin 0,0

6 0
3 years ago
An equiangular triangle has one side of length six inches. What is the height of the triangle, drawn from that side, to the near
tino4ka555 [31]

Answer:

The height of the triangle is 5.2 inches

Step-by-step explanation:

we know that

An <u>equiangular triangle</u> is a triangle where all three interior angles are equal in measure

Remember that an equilateral triangle has three equal sides and three equal interior angles

so

An equiangular triangle Is the same that an equilateral triangle. The measure of its interior angles is equal to 60 degrees

Let

h ----> the height of triangle

b ---> the length side of the triangle

Applying Pythagoras Theorem

h^2=b^2-(b/2)^2

we have

b=6\ in

substitute

h^2=6^2-(6/2)^2

h^2=36-9

h^2=27

h=\sqrt{27}\ in

h=5.2\ in

see the attached figure to better understand the problem

5 0
4 years ago
Evelyn has 80 pens in a drawer.
Elenna [48]

Answer:

there is a 15/80 chance  she will pick a black pen

there is also a 65/80 chance she will pick a blue pen

Step-by-step explanation:

5 0
3 years ago
BRAINILIST TO FIRST PERSON TO ANSWER AND GET IT CORRECT!!! please answer fast!
miv72 [106K]
The answer would be 4 divided by 2/3 = 6 tiles
3 0
3 years ago
Read 2 more answers
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