All categories

3 years ago

Complete the statement describing the solution set to this compound inequality.

Mathematics

2 answers:

Likurg_2 [28]3 years ago

6 0

Answer:

I believe it is D. at least -4 and also D. greater than 8

Step-by-step explanation:

ella [17]3 years ago

4 0

The answer is d it’s greater than 8 sorry if it’s wrong

You might be interested in

Fine -4A+6B (Picture provided)

Ratling [72]

Answer:

Option a

$-4A+6B=\left(\begin{array}{ccc}-22&30&32\\-16&-78&48\\42&24&30\end{array}\right)$

Step-by-step explanation:

First multiply matrix A by -4.

Then multiply the matrix B by 6.

When multiplying a matrix by a number x you must multiply each element of the matrix by x.

Then we perform operation -4A

$-4\left(\begin{array}{ccc}-2&6&1\\1&9&-6\\-9&9&-9\end{array}\right)=\left(\begin{array}{ccc}8&-24&-4\\-4&-36&24\\36&-36&36\end{array}\right)$

Now we perform operation 6B

$6\left(\begin{array}{ccc}-5&9&6\\-2&-7&4\\1&10&-1\end{array}\right)=\left(\begin{array}{ccc}-30&54&36\\-12&-42&24\\6&60&-6\end{array}\right)$

Now we add the resulting matrices

$\left(\begin{array}{ccc}8&-24&-4\\-4&-36&24\\36&-36&36\end{array}\right)+\left(\begin{array}{ccc}-30&54&36\\-12&-42&24\\6&60&-6\end{array}\right)=\left(\begin{array}{ccc}-22&30&32\\-16&-78&48\\42&24&30\end{array}\right)$

6 0

4 years ago

Can someone write a full proof for #20?

mixer [17]

Write the givens first, then state AED is isosceles so angles A and D are also equal, and so on

5 0

4 years ago

How many centermetres are there in a metre

nordsb [41]

Answer:

100 Centermeters in one meter

Step-by-step explanation:

Hope This Helps

Have A Great Day

4 0

2 years ago

Read 2 more answers

Help!<br> <img src="https://tex.z-dn.net/?f=8r%2B9-4r-3r-8r" id="TexFormula1" title="8r+9-4r-3r-8r" alt="8r+9-4r-3r-8r" align="a

Harrizon [31]

$\\ \sf\longmapsto 8r+9-4r-3r-8r$

$\\ \sf\longmapsto 8r-4r-3r-8r+9$

$\\ \sf\longmapsto -7r+9$

$\\ \sf\longmapsto 9-7r$

3 0

3 years ago

Read 2 more answers

Using the distributive property, remove the parentheses <br> 10c^4(9-8c^2)<br> Also simplify

Readme [11.4K]

$Use:\\\\a(b-c)=ab-ac\\\\a^n\cdot a^m=a^{n+m}$

$10c^4(9-8c^2)=(10c^4)(9)-(10c^4)(8c^2)=90c^4-80c^{4+2}\\\\=\boxed{90c^4-80c^6}$

5 0

3 years ago