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sergeinik [125]
2 years ago
5

PLZ HELP ME!!!(*´◒`*)

Mathematics
2 answers:
denpristay [2]2 years ago
4 0

Answer:

C

Step-by-step explanation:

Sergio [31]2 years ago
3 0

Answer: i think its c

Step-by-step explanation:

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What is the input value for which g(x) = -2?<br><br><br> x = ?
Zina [86]

g(x)=-2

Simplfy: y=-2

x=-9

*Look at where the points intersect

3 0
3 years ago
What value is added to both sides of the equation x2 − 8x = −10 in order to solve by completing the square? −8 16 −4 4?
ivanzaharov [21]
X^2 - 8x = -10 .....u would add 16 to both sides
x^2 - 8x + 16 = -10 + 16

take half of ur x term, ur x term is -8, half of it is -4, then u square it...-4^2 = 16, and that is what u add to both sides
7 0
3 years ago
Find the 5th term of the expansion of ( 6x + 6y)^11
Elodia [21]

The 5 th term of the given expression is 330(6x)^{7}( 6y)^{4}.

Step-by-step explanation:

Given,

(6x+6y)^{11}

To find the 5th term of the given expression.

Formula

In a binomial series (a+b)^{n}, the r th term is = nC(r-1) a^{n-r-1} b^{r-1}, where,

nC(r-1) = \frac{n!}{(r-1)!(n-r+1)!}

Now,

Putting, n=11, r = r, a=6x and b=6y we get,

5 th term = 11C4(6x)^{7}( 6y)^{4}

= \frac{11!}{4!7!}(6x)^{7}( 6y)^{4}

= \frac{11X10X9X8X7!}{7!X4X3X2X1}(6x)^{7}( 6y)^{4}

= 330(6x)^{7}( 6y)^{4}

Here is the answer.

6 0
3 years ago
What is the justification for each step in solving the inequality?
Troyanec [42]
It is 56



please can i have a brainliest
5 0
3 years ago
The width of a rectangle is 10 feet shorter than its length. The area of the rectangle is 60 square feet. Find the length and wi
VladimirAG [237]

Answer:

  length: 14.2 ft; width 4.2 ft.

Step-by-step explanation:

Let x represent the length of the rectangle in feet. Then x-10 represents the width, and the area is ...

  area = length×width

  60 = x(x -10) . . . . . substitute the expressions for area, length, width

  60 = x² -10x

  85 = x² -10x +25 . . . . add (10/2)² to complete the square

  85 = (x -5)² . . . . . . . . . rewrite as a square

  √85 = x -5 . . . . . . . . . take the square root. Only the positive root is useful for this problem

  x = 5 + √85 ≈ 14.2

  x-10 = 4.2

The length and width of the rectangle are 14.2 ft and 4.2 ft.

4 0
3 years ago
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