Jimmy recently bought a car. It originally cost $28,000.00 and he received a

Mathematics

1 answer:

Sloan [31]3 years ago

8 0

Answer:

none of the given answers make sense, the answer would be 4,200

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What do you add to 17/4 to make 5?

marusya05 [52]

Answer:

3/4 is what you are adding

17/4+3/4=20/4=5

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What is the answer to 66- = R2

mars1129 [50]

Answer:

R=-33

Step-by-step explanation:

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3 years ago

How do I solve this

sdas [7]

$\bf \textit{difference of squares}
\\ \quad \\
(a-b)(a+b) = a^2-b^2\qquad \qquad 
a^2-b^2 = (a-b)(a+b)\\\\
-------------------------------\\\\
\cfrac{2x}{x^2+2x-24}-\cfrac{x}{x^2-36}\quad 
\begin{cases}
x^2+2x-24\implies (x+6)(x-4)\\
--------------\\
x^2-36\implies x^2-6^2\\
(x-6)(x+6)
\end{cases}$

$\bf \cfrac{2x}{(x+6)(x-4)}-\cfrac{x}{(x-6)(x+6)}\impliedby 
\begin{array}{llll}
\textit{thus our LCD is}\\
(x-6)(x+6)(x-4)
\end{array}
\\\\\\
\cfrac{[(x-6)2x]~-~[(x-4)x]}{(x-6)(x+6)(x-4)}\implies \cfrac{2x^2-12x-x^2+4x}{(x-6)(x+6)(x-4)}
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3 years ago

Can someone please help me with this?

Fantom [35]

Answer:

step 1: 100

step 2: is 100

Step 3: 5,600

Step-by-step explanation:

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I do not even know where to begin. Please help.

xenn [34]

F(x) = 2x + 1 when x <= -5
Now -10 is less than -5 so we plug x = -10 into 2x +1:-

f(-10) = 2(-10) + 1 = -19 answer

Now f(x) = x^2 when -5< x < 5
x =2 is within this range so f(2) = 2^2 = 4 answer

You can calculate the other 3 values by a similar method

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3 years ago