Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x?

Mathematics

1 answer:

Andru [333]2 years ago

5 0

Answer:......................................

You might be interested in

Surveys, observational studies, and experiments are examples of

svet-max [94.6K]

Answer: B data gathering

Step-by-step explanation:

all of those examples are examples of gathering data

7 0

2 years ago

Find the next three terms:<br> 5, 8, 11, 14...

anyanavicka [17]

Answer:

next 3 terms are 17,20,23

Step-by-step explanation:

to get from 5 to 8 you add 3

14+3=17

17+3=20

20+3=23

8 0

3 years ago

Read 2 more answers

Probability help!

bagirrra123 [75]

Answer:

90%

Step-by-step explanation:

Since Brandon has a 25% chance of hitting a target, and there is 8 targets, you can take 25% of 8. This will get you an answer of 2. So, in this way Brandon has a 90% chance of hitting at least one target.

7 0

2 years ago

PLEASE HELP I'm having trouble

Anastasy [175]

Answer:

$c_{11}=56.1$

$c_{12}=12.1$

$c_{13}=236$

Step-by-step explanation:

The product of two matrices $X_{m\times{n}}$ and $Y_{n\times{r}}$ equals a matrix $M_{m\times{r}}$ , where the first element of the subscript represents the amount of files of the matrix and the second element represents the amount of columns of the matrix.
Then, in this case $A_{1\times{3}}$ $B_{3\times{3}}$ , therefore, its product will result a matrix $C_{1\times{3}}$ .
Because C matrix is going to have an only file and three columns, we now have to find the values of the elements in each column, based on the elements of A and B.
Commonly, to obtain the values of the resulting matrix, we just have to multiply each file of the first matrix by each column of the second matrix and sum, as follows: