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padilas [110]
3 years ago
9

Help me out i dont get this and i want help

Mathematics
1 answer:
Virty [35]3 years ago
4 0
As the triangles, are congruent, we get AB=BD, AC=CD, and BC=BC
AB=BD
x=3
AC=CD
x=6
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- Consider the equation 4x - 6y = 12.
Kaylis [27]
Y=2/3x-2
to find intercepts, substitute 0 into y and solve for x = x intercept is (3,0) and repeat for y. substitute 0 into x to get y intercept of (0,-2)
8 0
3 years ago
Y = -x + 2<br> slope =<br> y-intercept=
yan [13]

Answer:

Slope = - 1

y-intercept = 2

Step-by-step explanation:

y =  - x + 2 \\ equating \: it \: with \\ y = mx + b \\ slope \: (m) =  - 1 \\ y - intercept \: (b) = 2

6 0
3 years ago
Mr. Trainer is building a bookcase. He has two wooden boards that are each 8 feet long. He needs to cut the wooden boards into p
love history [14]

Answer:

12

Step-by-step explanation:

Length of one of the boards = 8 feet

Converting to inches

1\ \text{foot}=12\ \text{inches}\\\Rightarrow 8\ \text{feet}=8\times 12=96\ \text{inches}

One cut is 16 inches

So, we divide the length of the board by 16

\dfrac{96}{16}=6

So, one board is cut into 6 pieces.

The other board is also 8 feet long.

So, the number of pieces the other board is cut into is also 6.

Hence, a total of 6+6=12 pieces of each 16 inches long can be cut from the two boards.

8 0
3 years ago
What value of X is in the solution set of 8x - 6 &gt; 12 + 2x
Molodets [167]

Answer:

x>3

Step-by-step explanation:

8x-6>12+2x

Subtract 2x from both sides:

6x-6>12

Add 6 to both sides:

6x>18

Divide both sides by 6:

x>3

Hope this helps!

3 0
3 years ago
Read 2 more answers
Write the series 1-0.5-2+ ... for 12 terms using summation notation
lions [1.4K]

Answer:

The series

            1 -0.5-2-3.5 -5-6.5-8-9.5-11-12.5-14-15.5 upto 12 terms

Step-by-step explanation:

<u><em>Step(i)</em></u>:-

Given series  1 -0.5 -2 +.........

we know that the sum of the sequence is called a series

The sequence is 1, -0.5, -2, -3.5,.....is in AP

a = 1 and the difference between the two terms is equal 'd' = -1.5

<u><em>Step(ii):-</em></u>

<u><em>adding 1.5 value of each term</em></u>

The series

            1 -0.5-2-3.5 -5-6.5-8-9.5-11-12.5-14-15.5 upto 12 terms

<u><em></em></u>

5 0
3 years ago
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