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Irina18 [472]
3 years ago
7

Can someone help

Mathematics
2 answers:
iVinArrow [24]3 years ago
7 0
3 is multiplying by itself 7 times. The answer is 3 superscript 7.
ValentinkaMS [17]3 years ago
7 0

Answer:

3 is multiplying by itself 7 times. The answer is 3 superscript 7.

Step-by-step explanation:

You might be interested in
Please help me I need help please​
MakcuM [25]

Answer:

p = 4

Step-by-step explanation:

Given equation:

x^2+(p-3)y^2-4x+6y-16=0

<u>Standard equation of a circle:</u>

(x-a)^2+(y-b)^2=r^2

(where (a,b) is the centre of the circle, and r is the radius)

If you expand this equation, you will see that the coefficient of y^2 is always one.

Therefore, p-3=1

\implies p=1+3=4

<u>Additional information</u>

To rewrite the given equation in the standard form:

\implies x^2+y^2-4x+6y-16=0

\implies x^2-4x+y^2+6y=16

\implies (x-2)^2-4+(y+3)^2-9=16

\implies (x-2)^2+(y+3)^2=16+4+9

\implies (x-2)^2+(y+3)^2=29

So this is a circle with centre (2, -3) and radius √29

3 0
2 years ago
Which does not show a direct variation between x and y
kramer
<span><span>A.      </span>y= 4 / x</span>

Proportionality or variation is state of relationship or correlation between two variables It has two types: direct variation or proportion which states both variables are positively correlation. It is when both the variables increase or decrease together. On the contrary, indirect variation or proportion indicates negative relationship or correlation. Elaborately, the opposite of what happens to direct variation. One increases with the other variables, you got it, decreases. This correlations are important to consider because you can determine and identify how two variables relates with one another. Notice x = y (direct), y=1/x (indirect)



5 0
2 years ago
Which equation can be rewritten as x + 4=x2 assume x&gt;0
antoniya [11.8K]

I'm guessing that x2 is an x to the power of 2, so u can rewrite that as:

x^2 - x - 4

from there you can use completing the square, quadratic function, or factoring.

If the x2 is supposed to be 2x then it would just be as follows:

x - 4

5 0
3 years ago
(x+6)(x^2-7x+12)<br> Algebra addition problem to find the area.
lisov135 [29]

Answer:

=x^3-x^2-30x+72

Step-by-step explanation:

Distribute parentheses:

=xx^2+x\left(-7x\right)+x\cdot \:12+6x^2+6\left(-7x\right)+6\cdot \:12

Apply minus - plus rule:

=x^2x-7xx+12x+6x^2-6\cdot \:7x+6\cdot \:12

Simplified:

=x^3-x^2-30x+72

Its complicated but..

7 0
2 years ago
Read 2 more answers
How to divide 394.6 and 9
Lina20 [59]
The answer is 43.44 the 4 at the end repeats
6 0
3 years ago
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