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natka813 [3]
2 years ago
5

The difference between a number and five equals three. Translate this sentence to an equation and then find the

Mathematics
2 answers:
laila [671]2 years ago
6 0

Answer:

the equation will be:

\mathbf{x-5=3}

solving the equation we get x=8

Option B is correct.

Step-by-step explanation:

We need to write equation for this sentence:

The difference between a number and five equals three.

Let number = x

So, the equation will be:

\mathbf{x-5=3}

Now, solving the equation to find value of x

x-5=3

Adding 5 on both sides

x-5+5=3+5\\x=8

So, solving the equation we get x=8

Option B is correct.

Julli [10]2 years ago
5 0

Answer:

It is B

Step-by-step explanation:

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3(1/2x-1/3)=1-4/5(5x-3/5)
KonstantinChe [14]

Answer:

haha so easy 17272

3 0
2 years ago
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A camera costs 115 Canadian Dollars. If each Canadian dollar is worth 0.952 U.S Dollars, how much would the camera cost in U.S D
PIT_PIT [208]
This is truly a simple, one-step equation if looked at in the right angle.

You're going to want to multiply 115 by .952:

       115
<u>   x .952
</u>       230
+   6050
<u>+ 93500
</u>  109.48

$109.48 is your final answer.
6 0
2 years ago
<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%7Bx%7D%5E%7B2%7D%20%2B%204x%20-%205" id="TexFormula1" title="f(x) = {x}^{2}
frutty [35]

The inverse function theorem says

\dfrac{\mathrm df^{-1}}{\mathrm dx}(16)=\dfrac1{\frac{\mathrm df}{\mathrm dx}(f^{-1}(16))}

We have

f(x)=x^2+4x-5

defined on x>-2, for which we get

f^{-1}(x)=-2+\sqrt{x+9}

and

f^{-1}(16)=-2+\sqrt{16+9}=3

The derivative of f(x) is

f'(x)=2x+4

So we end up with

\dfrac{\mathrm df^{-1}}{\mathrm dx}(16)=\dfrac1{\frac{\mathrm df}{\mathrm dx}(3)}=\dfrac1{10}

6 0
2 years ago
2x+34=6-5x pls help show work I’ll mark as brainliest!!
fomenos

Answer:

x = -4

Step-by-step explanation:

2x + 34 = 6 - 5x

Subtract 34 from both sides.

2x = -28 - 5x

Add 5x to both sides.

7x = -28

Divide both sides by 7.

x = -4

Proof:

2x + 34 = 6 - 5x

Substitute variable.

2(-4) + 34 = 6 - 5(-4)

Multiply.

-8 + 34 = 6 + 20

Add.

26 = 26

4 0
2 years ago
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What type of graph is this ?
cluponka [151]

Step-by-step explanation:

this isn't a graph of a function, this is just a series of plotted points.

3 0
2 years ago
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