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3 years ago

Which measurements could not represent the side lengths of a right triangle?

Mathematics

1 answer:

dimaraw [331]3 years ago

3 0

The answer is A 6 cm, 8 cm, 10 cm. I hope this helps

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Rewrite the following in the form log(c).<br> log(8) – log(2)

jek_recluse [69]

Answer:

log(c). log(8) - log(2)

Step-by-step explanation:

8 0

3 years ago

What is 5/6divided by 30/60

bearhunter [10]

It would be: 5/6 / 30/60
We can re-write it as: 5/6 * 60/30
= 1/1 * 10/6
= 5/3

In short, Your Answer would be 5/3 or 1 2/3 or 1.67

Hope this helps!

5 0

3 years ago

Find the equation of the tangent line to the curve y equals left parenthesis x minus 3 right parenthesis superscript 7 baseline

Rashid [163]

We have been given the expression to be $y=(x-3)^7(x+1)^2$

Since we need to find the tangent at a point, we will have to find the derivative of $y$ as the slope of the tangent at a given point on the curve is always equal to value of the derivative at that point.

Thus, we have to find $\frac{dy}{dx}=\frac{d}{dx} (x-3)^7(x+1)^2$

We will use the product rule of derivatives to find $\frac{dy}{dx}$

Thus, $y'=7(x-3)^6(x+1)^2+(x-3)^7\times2(x+1)$ (using the product rule which states that $(fg)'=f'g+fg'$ )

Taking the common factors out we get:

$y'=(x-3)^6(x+1)(7(x+1)+2(x-3))$

$y'=(x-3)^6(x+1)(7x+7+2x-6)=(x-3)^6(x+1)(9x+1)$

Thus, $y'$ at $x=4$ is given by:

$y'_{x=4}$ =Slope of the tangent of y at x=4= $m$

Thus, $m=(4-3)^6(4+1)(9\times4+1)=185$

Now, the equation of the tangent line which passes through $(x_{1}, y_{1})$ and has slope m is given by:

$y-y_{1}=m(x-x_{1})$

Thus, the equation of the tangent line which passes through $(4,25)$ and has the slope 185 is $y-25=185(x-4)$

Which can be simplified to $y=185x-740+25=185x-715$

Thus, $y=185x-715$

This is the required equation of the tangent.

3 0

3 years ago

A TRAILMIX RECPE CALLS FOR 1/3 POUND OF MIXED NUTS, 4/15 POUND OF RAISINS, AND 2/5 POUNDS OF GRANOLA. WHAT IS THE RATIO OF RAISI

allochka39001 [22]

Find the ratio of 4/15 lb to 1/3 lb:

4
--
15
-------
1
--
3

Invert the divisor (1/3) and multiply:

4 3
-- * ---- = 4:5 (this is the desired ratio)
15 1

8 0

3 years ago

What is CD? Show steps please!

Romashka [77]

Answer:

$\large\boxed{CD=2\sqrt6\ cm}$