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Alex Ar [27]
3 years ago
15

What is the age of each of these people.

Mathematics
1 answer:
NikAS [45]3 years ago
8 0
You can do it if you believe in your self!
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Write how many hundred thousands, ten thousands, and thousands there are in the number of acres land big bend National Park cove
lora16 [44]

801,163 acres. Hope this helps!

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2 years ago
A(n+y)=10t+32 solve for y
Firlakuza [10]

Step-by-step explanation:

a(n+y) = 10t + 32

n+ y = (10t + 32)/a

y = ((10t+32) /a) -n

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2 years ago
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Determine the number of real solutions the equation has.
just olya [345]
Using the quadratic formula, the solutions are x1 = 1.3416 and x2 = -1.3416
So, it has 2 real solutions.

7 0
3 years ago
Sin x+sin 5x= cot 2x​
butalik [34]

Step-by-step explanation:

  1. sinx+sin(x+4x) =cot2x
  2. sinx+sinx cos4x+cosx sin4x=cot2x

sinx+sinx cos4x=sinx (1+cos4x) =

sinx (1-1+2(cos2x)^2) =2sinx (cos2x)^2

sin4x=2sin2xcos2x

2sinx(cos2x)^2+cosx+2sin2xcos2x=cot2x

2sinxcos2x(cos2x+2(cosx)^2)=cot2x

but 2(cosx)^2=cos2x+1

2sinxcos2x(cos2x+cos2x+1)=cos2x/sin2x

(2sinxsin2x)(2cos2x+1) =1

(4cosx(sinx)^2)(2cos2x+1) =1

6 0
2 years ago
Find the slope of the line passing through the points (4, 4) and (4, - 4) .
sveticcg [70]

Answer:

  • Slope = undefined

Step-by-step explanation:

<u>We know that:</u>

  • Slope Formula = y₂ - y₁/x₂ - x₁

<u>Solution:</u>

  • y₂ - y₁/x₂ - x₁ = -4 - 4/4 - 4
  • => -8/0 = undefined

Since the slope of the line is un-defined, the line is vertical. Please look at my graph to understand better.

3 0
2 years ago
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