3 years ago

Explain how the figure illustrates that 6 (9) = 6 (5) + 6 (4)

1 answer:

5 0

You can multiply 6x5 and 6x4 then add the products, or you could simplify it by adding the numbers in parentheses and multiplying it by 6 to which you would get the same result. Remember PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

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Algebra- Find the unknown digit to make each statement true

scZoUnD [109]

1. 7
2. 4
3. 6

Hope this helped! :)

5 0

2 years ago

-8 -8x + 10 + 6x = 19

hram777 [196]

Answer:

x = -8.5

Step-by-step explanation:

Let's rearrange the question to find x :)

-8x + 6x + 10 - 8 = 19

-2x + 2 = 19

-2 -2

-2x = 17

/-2 /-2

x = -8.5

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2 years ago

Witch of the following plz answer right will give brainlist and 15 etra poits

Anika [276]

The last one is not necessarily true

6 0

3 years ago

Read 2 more answers

Find the zeros of the polynomial function and state the multiplicity of each.

zheka24 [161]

$\bf f(x) = 4(x + 7)^2(x - 7)^3\implies 0 = 4(x + 7)^2(x - 7)^3
\\\\\\
0=(x+7)^2(x-7)^3\implies 
\begin{cases}
0=(x+7)^7\\
\qquad 0=(x+7)(x+7)\\
\qquad -7=x\\
\qquad -7=x\\
----------\\
0=(x-7)^3\\
\qquad 0=(x-7)(x-7)(x-7)\\
\qquad 7=x\\
\qquad 7=x\\
\qquad 7=x
\end{cases}$

the -7 is found there twice, so it has a multiplicity of 2
the +7 is there thrice, so it has multiplicity of 3

7 0

2 years ago

The Gilbert family bought airline tickets online. Each ticket cost $167. The Web site charged $19 per ticket, as well as a flat

PolarNik [594]

X - tickets
----------------------------------
167x + 19x + 16 = 1132
186x + 16 = 1132
186x = 1132 - 16
186x = 1116
x = 1116 : 186
x = 6 tickets (answer).

5 0

3 years ago