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3 years ago

Given that 1 inch = 2.54 cm, how many centimeters are there in 7 feet?

Mathematics

2 answers:

Zanzabum3 years ago

8 0

The answer is 216.72 cm

Lunna [17]3 years ago

7 0

Answer:it 213.36

Step-by-step explanation:

U welcome

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PLZZZZZZZZZZ HEEEEEEEEEELLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPP

GuDViN [60]

Answer:

Pretty sure it's B 234

Step-by-step explanation:

8 0

3 years ago

The answer is what I need help really bad I’m a athlete that needs help

DENIUS [597]

Answer:

Its C. The 2nd to last one!!! (x-3)^(2)=20

5 0

4 years ago

The Laplace Transform of a function f(t), which is defined for all t > 0, is denoted by L{f(t)} and is defined by the imprope

lesya692 [45]

(1) D

$L_s\left\{t\right\} = \displaystyle\int_0^\infty te^{-st}\,\mathrm dt$

Integrate by parts, taking

$u = t \implies \mathrm du=\mathrm dt$

$\mathrm dv = e^{-st}\,\mathrm dt \implies v=-\dfrac1se^{-st}$

Then

$L_s\left\{t\right\} = \displaystyle \left[-\frac1ste^{-st}\right]\bigg|_{t=0}^{t\to\infty}+\frac1s\int_0^\infty e^{-st}\,\mathrm dt$

$L_s\left\{t\right\} = \displaystyle \frac1s\int_0^\infty e^{-st}\,\mathrm dt$

$L_s\left\{t\right\} = \displaystyle -\frac1{s^2}e^{-st}\bigg|_{t=0}^{t\to\infty}$

$L_s\left\{t\right\} = \displaystyle \boxed{\frac1{s^2}}$

(2) A

$L_s\left\{1\right\} = \displaystyle\int_0^\infty e^{-st}\,\mathrm dt$

$L_s\left\{1\right\} = \displaystyle\left[-\frac1se^{-st}\right]\bigg|_{t=0}^{t\to\infty}$

$L_s\left\{1\right\} = \displaystyle\boxed{\frac1s}$

7 0

3 years ago

Miguel draws a square on a coordinate plane. One vertex is located at (5, 4). The length of each side is 3 units. Circle the let

VMariaS [17]

Answer:

您同性恋

Step-by-step explanation:

8 0

3 years ago

13. GEOMETRY The formula for the area of a triangle is A = Loh , where A represents the area, b is the base, and his the height

Setler79 [48]

Answer:

Whoa! You made a rectangle that's twice as big as the triangle! The area of the rectangle is bh=4\times 5 = 20bh=4×5=20b, h, equals, 4, times, 5, equals, 20 square units, so the area of the triangle is \dfrac 12 by = \dfrac 12 \times 4 \times 5 = 10

bh=

×4×5=10start fraction, 1, divided by, 2, end fraction, b, h, equal, start fraction, 1, divided by, 2, end fraction, times, 4, times, 5, equals, 10 square units.

Step-by-step explanation:

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3 years ago