All categories

3 years ago

Answer for all my points, PLEASEEEEEEEEEEEEEEEEEEEEEEEE

Mathematics

2 answers:

3241004551 [841]3 years ago

7 0

Answer:

Are we supposed to take a picture after we do this, or what??

Or a video maybe??

natta225 [31]3 years ago

5 0

Answer:

10/10 10.0

Step-by-step explanation:

You might be interested in

I need the answer hurry please

denis23 [38]

For all of the questions or only one-?

3 0

3 years ago

6. RVHS sold 143 Adult and Student tickets to the

slava [35]

Answer:

57 adult tickets, 86 student tickets

7 0

3 years ago

Whats the answer for this question

dezoksy [38]

Answer:

0.00939495805 about 0.01

Step-by-step explanation:

basically solving for arccos(8.5/9.9) in degrees, had to run through calculator

8 0

3 years ago

Read 2 more answers

What are the coordinates of vertices of quadrilateral ABCD? use the coordinates to find the length of DA.

erma4kov [3.2K]

Answer:The slope of AB is - 2,

Slope of BC is

Slope of CD is

Slope of AD is ,

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Please Help. 25 points. <br>

vodomira [7]

Answer:

$\boxed{x = 7, y = 9, z = 68}$

Step-by-step explanation:

We must develop three equations in three unknowns.

I will use these three:

$\begin{array}{lrcll}(1) & 8x + 13y +7 & = & 180 & \\(2)& 9x - 7 + 13y +7 & = & 180 & \\(3)& 8x + 5y - 11 + z & = & 180 &\text{We can rearrange these to get:}\\(4)& 8x + 13y & = & 173 &\\(5) & 9x + 13y & = & 180 & \\(6)& 8x + 5y + z & = & 169 & \\(7)& x & = & \mathbf{7} & \text{Subtracted (4) from (5)} \\\end{array}$

$\begin{array}{lrcll}& 8(7) + 13y & = & 173 & \text{Substituted (7) into (4)} \\& 56 + 13y & = & 173 & \text{Simplified} \\& 13y & = & 117 & \text{Subtracted 56 from each side} \\(8)& y & =& \mathbf{9}&\text{Divided each side by 13}\\& 8(7) + 5(9) + z & = & 169 & \text{Substituted (8) and (7) into (6)} \\& 56 + 45 + z& = & 169 & \text{Simplified} \\& 101 + z& = & 169 & \text{Simplified} \\&z& = & \mathbf{68} & \text{Subtracted 101 from each side}\\\end{array}$

$\boxed{\mathbf{ x = 7, y = 9, z = 68}}$

4 0

3 years ago