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STALIN [3.7K]
4 years ago
11

Write an equation in slope intercept form

Mathematics
1 answer:
Julli [10]4 years ago
7 0

Answer:

y= -3/2x+13

Step-by-step explanation:

you would fill it in the blanks for y=mx+b

10= -3/2(2)+b

10= -3+b add the three over

13=b

So y= -3/2x+13

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I need help answering number 8 please
swat32
The diagram of the triangle is shown below

One interior angle is 56° 
One exterior angle is 103° ⇒ we can work out one interior angle 180°-103° = 77°

The other interior angle is 180° - (56°+77°) = 44°

5 0
4 years ago
Write an equation to fit these points (0,4) (5,6) (10,9) (15,12)
Daniel [21]

Answer:

y=3/5x+3

Step-by-step explanation:

m=(9-6)/(10-5)=3/5

y=3/5(x-5)+6

y=3/5x+3

I think (0,4) in this problem is weird.

7 0
3 years ago
Use the Quotient Property to Simplify Square Roots Number 129
Inessa05 [86]

Using the quotient property we would have

\begin{gathered} \sqrt{\frac{75r^9}{8^8}}=\frac{\sqrt{75r^9}}{\sqrt{8^8}} \\  \end{gathered}

This follows the rule

\sqrt{\frac{a}{b}}=\frac{\sqrt{a}}{\sqrt{b}}

From the simplified expression as shown above

\frac{\sqrt{75r^9}}{\sqrt{8^8}}=\frac{\sqrt{3\times25\times r^9}}{\sqrt{(2^3)^8}}

Thus;

\frac{\sqrt{3\times25r^9}}{\sqrt{(2^3)^8}}=\frac{\sqrt{25}\times\sqrt{3}\times\sqrt{r^9}}{\sqrt{2^{^3\times8}}}=\frac{5\sqrt{3r^9}}{\sqrt{2^{24}}}

Therefore

\begin{gathered} Using\text{ fraction index law we could simplify the denominator} \\ \frac{5\sqrt{3r^9}}{2^{\frac{24}{2}}}=\frac{5\sqrt{3r^9}}{2^{12}} \end{gathered}

We can not simplify the 3 and the r raised to power of 9 as their power is not even, hence the final answer is given below

\frac{5\sqrt{3r^9}}{2^{12}}=\frac{5\sqrt{3r^9}}{4096}

The final answer is :

\frac{5\sqrt{3r^9}}{4096}

8 0
1 year ago
Find the derivative of a power function using the power rule
taurus [48]
Let’s make up a random function, say:

f(x) = x^6

Now by power laws we can break this up into two parts:
f(x) = (x^2)*(x^4)

Since we are now multiplying two functions we can apply the product rule:

f’(x) = (2x)(x^4) + (x^2)(4x^3)

Now we can simplify since we are only dealing with x’s:

f’(x) = 2x^5 + 4x^5
f’(x) = 6x^5

If we do the power rule of our initial function, you will find that the two are equal.

Hope this helps!!
5 0
3 years ago
The price of a toy usually costs £50 is increased to £65 work out the percentage increase
I am Lyosha [343]

Answer:

Step-by-step explanation:

10% of 50 = 5

5% of 50 = 2.5

to get to 65 u do 5+5 = 10 so so far that is 20% but 20% only gets u to 60 so u add another 10% to reach 65

u have used 30% so the answer to yr question is 30%

<h2><em>does this help comment if / if not </em></h2>
8 0
3 years ago
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