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Julli [10]
3 years ago
13

What is the solution to the equation below? √2x divided by √x-2 =2

Mathematics
1 answer:
natka813 [3]3 years ago
3 0

Answer:

C. X = 4

Step-by-step explanation:

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Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. A rocket is launched from atop a
umka2103 [35]
When it hits the ground, then h=0
find the xintercept or in this case the tintercepts
c=76
v=135

h=-16t^2+135t+76
use quadratic formula

ax^2+bx+c=0
x=\frac{-b+/- \sqrt{b^2-4ac} }{2a}

a=-16
b=135
c=76

x=\frac{-135+/- \sqrt{135^2-4(-16)(76)} }{2(-16)}
x=\frac{-135+/- \sqrt{18225+4864} }{-32}
x=\frac{-135+/- \sqrt{23089} }{-32}
aprox
x=-0.5297 or 8.967
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4 0
3 years ago
I need help on this with this problem
IgorLugansk [536]

Answer:

<h2>P = 40.56 ft</h2>

Step-by-step explanation:

We have three sides of a rectangle, and a semicircle.

Three sides of a rectangle: 10ft + 8ft + 10ft = 28ft.

The circumference of a whole circle: C = π(8) = 8π ft.

The semicircle: 8π : 2 = 4π ft

Using π ≈ 3.14 → 4π ≈ (4)(3.14) = 12.56 ft

The perimeter of the figure: P = 28ft + 12.56ft = 40.56ft

6 0
3 years ago
What is the equation of the line that passes through (1, 3) and (-2, -3)?<br><br> y = -2 x + 1
frosja888 [35]

Answer:

y = 2x + 1

Step-by-step explanation:

Remove the negative sign-

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Round your answer to the nearest hundredth.
Elena L [17]

Answer:

Step-by-step explanation:

Tan(A) = opposite / adjacent

A = 35

opposite = x

adjacent = 2

Solution

Tan(A) = x / 2             Multiply both sides by 2

2*tan(35) = x

Tan(35) = .7002

2 * 0.7002 = x

x = 1.400 or 1.40 to the nearest 1 hundredth.

4 0
2 years ago
Which postulate or theorem can be used? look at that picture if you answer I’ll give you best brainliest
o-na [289]

Answer:

Step-by-step explanation:popote

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3 years ago
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