<img src="https://tex.z-dn.net/?f=5x%5E%7B2%7D%20%286-6%29%2B%286%29%285%29" id="TexFormula1" title="5x^{2} (6-6)+(6)(5)" alt="5

All categories

Liula [17]

3 years ago

x^{2} (6-6)+(6)(5)" align="absmiddle" class="latex-formula">

Mathematics

2 answers:

marissa [1.9K]3 years ago

7 0

The answer to the equation is 30.

Andru [333]3 years ago

5 0

Answer:

Step-by-step explanation:

$5x^{2} (6-6)+(6)(5)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\\\=5x^2\left(6-6\right)+6\times\:5\\\\5x^2\left(6-6\right)\\5\times\:0\times \:x^2=0\\\\6\times \:5=30\\\\=0+30\\\\=30$

You might be interested in

A sphere has a volume of 4500pi cubic inches. find the surface area of the sphere.

MakcuM [25]

$V=\frac{4 \pi r^3}{3}\\
\\
4500\pi=\frac{4 \pi r^3}{3}\\
\\
13500 \pi=4 \pi r^3\\
\\
r^3=\frac{13500 \pi}{4 \pi}\\
\\
r^3=3375 \\
\\
\boxed{r=15 in}$

$S=4 \pi r^2\\
\\
S=4 \pi 15^2\\
\\
\boxed{S=900 \pi \ in^2}$

5 0

3 years ago

Read 2 more answers

Find the slope easy giving brainlest

Korvikt [17]

Answer:

Problem 20: $m$ = $2$

Problem 21: $m$ = $-2$

Problem 22: $m$ = $1$

Problem 23: $m$ = $3$

Step-by-step explanation:

The formula to find the slope of a line: $m = \frac{y_{2} - y_{1}}{x_{2}-x_{1}}$ .

Problem 20:

1) Substitute the values into the formula and solve it.

$m$ = $\frac{3-7}{2-4}$

$m$ = $\frac{-4}{-2}$

$m$ = $2$

Problem 21:

1) Substitute the values into the formula and solve it.

$m$ = $\frac{-5-1}{2--1}$

$m$ = $\frac{-6}{3}$

$m$ = $-2$

Problem 22:

1) Substitute the values into the formula and solve it.

$m$ = $\frac{3-7}{-6--2}$

$m$ = $\frac{-4}{-4}$

$m$ = $1$

Problem 23:

1) Substitute the values into the formula and solve it.

$m$ = $\frac{-4-2}{-4--2}$

$m$ = $\frac{-6}{-2}$

$m$ = $3$

*Extra*: The equation of a line is written in this form: $y = mx+b$ , where $m$ is the slope and $b$ is $y$ -intercept

7 0

2 years ago

Is it possible to contruct a 4x3 matrix b and a 3x4 matrix c such that bc is invertible?

Lady bird [3.3K]

Matrix B has dimensions 4x3
Matrix C has dimensions 3x4

Write out those dimensions like so: 4x3 3x4
The inner '3's match up so B*C is possible. The dimensions of B*C is 4x4 as these are the outer dimensions when lining up 4x3 3x4

Since B*C is a square matrix, it is possible that an inverse could exist. Keep in mind that this isn't a guarantee as the determinant of B*C could be zero (which would lead to BC being non-invertible). Though of course we'd need more info.

3 0

3 years ago

PLEASE PLEASE ANSWER

alukav5142 [94]

Answer:

Step-by-step explanation:

4,3

3 0

3 years ago

Read 2 more answers

twice the greater of two integers odd integers is 13 less than 3 times the lesser number. find the integers. what are the intege

nexus9112 [7]

Answer:

17 and 19

Step-by-step explanation:

n= lesser integer n+2= greater integer

2(n+2) = 3n -13

2n +4 = 3n-13

n= 17

lesser number =17

The other greater number = 19 (they are odd,so skipping 18)

19 x 2 = 38

17x3 - 13 =51-13 = 38

8 0

3 years ago