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I am Lyosha [343]
3 years ago
6

How to solve this I don’t get this material

Mathematics
1 answer:
Nata [24]3 years ago
4 0
6^2+(24/6+3^2)
First, solve the powers.
6^2=6*6=36
3^2=3*3=9
Now substitute.
36+(24/6+9)
Solve the parentheses.
36+(4+9)
Then, solve.
36+4+9=49


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URGENT! PLEASE HELP!! I WON'T HESITATE TO MARK BRAINLIEST FOR FIRST CORRECT ANSWER!!!
Aliun [14]

Answer:

A(2/3, 6)

B(15, 33)

Slope=81/43

Step-by-step explanation:

If for the first point A Y=6, you can just plug it into the spot for the Y in the equation.

So that get's you the equation 6-2x=3

Solving the equation you get:

2x=3

x=2/3

So that means that for point A your coordinate pair is (2/3, 6)

You do the same for B.

B has point X=15, so plug it in:

y-2(15)=3

y-30=3

y=33

So your coordinate pair for B is (15, 33)

Then to find the slope you follow the equation y2-y1/x2-x1

Plugging in the numbers you get:

33-6/15-2/3

27/43/3

81/43

So your slope=81/43

8 0
4 years ago
What is an advantage of using exponential notation
alina1380 [7]
It saves room when writing or calculating an equation.<span />
6 0
3 years ago
Read 2 more answers
Triangles and algebra
Elanso [62]

Hello from MrBillDoesMath!

Answer:

x = 10


Discussion:

A plane triangle contains 180 degrees. Adding the angles in the triangle shown in  #8 gives

(4x + 7) + (3x + 13) + 90 = 180


Note the "right angle" shown in the triangle has been replaced by its 90 degree equivalent in the above equation.

Combining like terms gives


( 4x + 3x) + (7 + 13) + 90 = 180

7x + 20 + 90 = 180 =>                      (subtract 90 from each side)

7x + 20 + 90 - 90 = 180 - 90 = 90  =>

7x +20 = 90  =>                                (subtract 20 from each side)

7x + 20 -20 = 90 -20 =>

7x = 70 =>

x 70/7 =10.



Thank you,

MrB

3 0
4 years ago
This is rlly hard i need help both pls
mart [117]

Answer:

length times hight times whith

4 0
3 years ago
Read 2 more answers
What is 4/9 + 7/18 in simplest form?
Lorico [155]
5/6 would be the answer.
8 0
3 years ago
Read 2 more answers
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