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Alex777 [14]
2 years ago
9

Which expression is equivalent to –6x3 • x • y2 • y6?

Mathematics
1 answer:
vladimir1956 [14]2 years ago
7 0

Answer:-6x^4y^8

Step-by-step explanation:

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Plz help me plzzzzzzz
ycow [4]

Answer:

162.5

Step-by-step explanation:

8 0
4 years ago
Identify the x and y intercepts for the following equation, then convert to slope intercept form.
aalyn [17]

Answer:

(3;0)

(0;15)

y=-5x+15

Step-by-step explanation:

x-intercept

-5x–0=-15

-5x=-15

-5x/-5=-15/-5

x=3 》》(3;0)

y-intercept

-5(0)-y=-15

y=15 》》 (0;15)

slope intercept form

y=mx+b

m=Y2–Y1/X2–X1

=15–0/0–3

=15/-3

=-5

evalute (0;15) & m=-5 in y=mx+b

15=-5(0)+b

15=b

so

y=-5x+15

6 0
3 years ago
Suppose the system below is consistent for all possible values of f and g. What can you say about the coefficients c and d? Just
morpeh [17]

Answer:

The answer is "d \neq 3c,f and g are arbitrary".

Step-by-step explanation:

The matrix of the device is increased  

\left[\begin{array}{ccc}1&3&f\\ c&d&g\\ \end{array}\right]

Reduce the echelon row matrix  

\left[\begin{array}{ccc}1&3&f\\ c&d&g\\ \end{array}\right] \\\\R_1 \leftrightarrow  R_2 \\\\\frac{R_2 -1}{C R_1 \to R_2}   \sim   \left[\begin{array}{ccc} c&d&g\\ 0 & \frac{3c-d}{c}& \frac{cf-g}{c}\\ \end{array}\right]

Therefore, if 3c\neq 0 is d \neq  3c, the device is valid.  Therefore d \neq are arbitrary 3c, g and f.

7 0
3 years ago
CAN SOMEONE PLEASE HELP ME ITS KHAN ACADEMY
Vlad [161]
It’s definitely B I believe
8 0
3 years ago
.......... ......................
MrRa [10]

Answer:

what do you need help on?

6 0
3 years ago
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