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3 years ago

Solve x=4 (.34x + 1.4)

1 answer:

5 0

First, you have to multiple 4 to (.34x+1.4) and you will get (1.36x+5.6). Then you subtract 1.36x to the right side and you will get (-0.36x=5.6). Finally, divide both sides by -0.36 and you will end up with -140/9 as your answer.

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Rufina [12.5K]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

PLEASE HELP ME ANSWER QUESTION #1 and #2

BARSIC [14]

150 divided by 50 equals the amount of time it took her to drive there

3 hours

This is the answer because 150 divided by 5 equals 3 and more simply 50 + 50+ 50= 150

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3 years ago

Without using a calculator, determine the number of real zeros of the function

Natalija [7]

Answer:

1, -6

Step-by-step explanation:

Since there are alike numbers, add them together.

4x+x= 5x

Now the function is: f(x)= $x^{2}$ +5x-6

The function is in $a^{2}$ +bx+c form.

So find the factors of a x c = b.

Factors of -6(a) that fits (b)5 is (-1,6).

Then you just factor it:

f(x)= $x^{2}$ +5x-6

(x-1)(x+6)

x-1= 0 x+6=0

+1 +1 -6 -6

x=1 x=-6

Those are the real zeroes: 1, -6

4 0

3 years ago

Subtracting 3x^2+4x-5 from 7x^2+x+9

Helga [31]

7x^2+x+9 - (<span>3x^2+4x-5)
= </span>7x^2 + x + 9 - 3x^2 - 4x + 5
= 4x^2 - 3x + 14

8 0

3 years ago

Which is equivalent to (3/125)*?

Musya8 [376]

$\huge\text{Hey there!}$

$\huge\textbf{Question reads:}$

$\large\textbf{Which is equivalent to }\rm{\bf \dfrac{3}{125}}\large\textbf{ ?}$

$\huge\textbf{Solving for your fraction:}$

$\mathbf{\dfrac{3}{125}}$

$\mathbf{= \dfrac{3\times2}{125\times2}}$

$\mathbf{\approx \dfrac{3 + 3}{125 + 12{5}}}$

$\mathbf{= \dfrac{6}{250}}$

$\huge\textbf{Therefore, your answer should be:}$

$\huge\boxed{\frak{\dfrac{6}{250}}}\huge\checkmark$

$\large\text{By the way, they are a lot more fractions that are equivalent to}\\\large\text{the given equation (}\rm{\dfrac{3}{125}}\large\text{) but we only labeled one that is the very}\\\large\text{first fraction that is equal to it. }$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

<h3>~ $\frak{Amphitrite1040:)}$ </h3>

8 0

2 years ago