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3 years ago

In the 30-60-90 triangle below, side s has a length of and side q has a length of _.

Mathematics

1 answer:

meriva3 years ago

8 0

Answer:

Step-by-step explanation:

Its a 30-60-90 triangle and the ratio is 1: root 3: 2

so it would be 4:4 root 3 :8.

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P^3×q^2(p^4×q^n×r^3/r^-4)=p^7q^5r^7 <br><br> What does n=

Juli2301 [7.4K]

Answer:

$n = 3$

Step-by-step explanation:

Given:

The equation given is:

$p^3q^2(p^4q^n\times \frac{r^3}{r^{-4}})=p^7q^5r^7$

We simplify the given equation using the following law of indices:

$a^m\times a^n=a^{m+n}\\\frac{a^m}{a^n}=a^{m-n}$

Therefore,

$p^{3+4}q^{n+2}\times r^{3-(-4)})=p^7q^5r^7\\p^7q^{n+2}r^7=p^7q^5r^7\\q^{n+2}=q^5$

Since the base on both the sides is same, therefore, their exponents must also be same. This gives,

$n+2=5\\n=5-2\\n=3$

Therefore, the value of 'n' is 3.

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3 years ago

Evaluate u + xy, for u = 18, x = 10, and y = 8.

Gnoma [55]

Answer: 98

Step-by-step explanation:

18+(10)(8)= 98

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3 years ago

if the exchange rate of euro to the us dollar is 1 euro = $1.13, how much would you receive if you wished to exchange 235 euros?

Alinara [238K]

It would be $265.55

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3 years ago

Read 2 more answers

Suppose it is known that for a given differentiable function y=f(x), its tangent line (local linearization) at the point where a

AleksandrR [38]

Answer:

y(-4) = 5

y'(-4) = -7

Step-by-step explanation:

Hi!

Since the tangent line T and the curve y must coincide at x=-4

y(-4) = T(-4) = 5

On the other hand, the derivative of the curve evaluated at -4 y'(x=-4) must be the slope of the tangent line. Which inspecting the tangent line T(x) is -7

That is:

y'(-4) = -7

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3 years ago

-6c< -12<br> what will the answear be

murzikaleks [220]

Answer:c>2

Step-by-step explanation:

-6c (divide) (-6) > -12 (divide) (-6)

c>-12 (divide) (-6)

c>12 (divide) 6

c> 2

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3 years ago

In the 30-60-90 triangle below, side s has a length of__ and side q has a length of ___.

In the 30-60-90 triangle below, side s has a length of and side q has a length of _.