1 year ago

Help would be greatly appreciated :)

Mathematics

1 answer:

Phantasy [73]1 year ago

5 0

Answer:

D= -0.37

R= -0.34

Step-by-step explanation:

You might be interested in

X^2+10x+22=13 what are the solutions

fiasKO [112]

Use the quadratic formula to solve
x = -1, -9
two solutions are possible

5 0

3 years ago

0.09 is 10 times as much as

zubka84 [21]

0.009 because whenever you multiply a decimal by 10, 100, 1000, 10000 etc. you move the decimal to the right however may zeros are in the number. EXAMPLE:
0.00023*1000=0.23. Hope this helped! Also, dividing is the same, you just move it to the left.

8 0

4 years ago

Read 2 more answers

Find the characteristic polynomial of the matrix a=[−83−310].

rosijanka [135]

Assuming the matrix is

$\mathbf A=\begin{bmatrix}-8&3\\-3&10\end{bmatrix}$

we have characteristic polynomial given by the equation

$\det(\mathbf A-\lambda \mathbf I)=0\iff\begin{vmatrix}-8-\lambda&3\\-3&10-\lambda\end{vmatrix}=0$
$(-8-\lambda)(10-\lambda)-(-9)=0$
$\lambda^2-2\lambda-71=0$

5 0

4 years ago

What is the 5th term of the geometric sequence a1=120, a2=36, a3=10.8, a6=0.2916

Serggg [28]

The fifth term of the geometric sequence would be 0.972

6 0

3 years ago

Read 2 more answers

What is the domain of the function represented by the graph?

nikdorinn [45]

Answer:

Step-by-step explanation:

6 0

3 years ago