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Reil [10]
3 years ago
8

Hevesh plans to build a line of dominoes 26 in. long with each block spaced 1 5/8 in. apart. How many will she need?

Mathematics
1 answer:
Shkiper50 [21]3 years ago
6 0

Answer:

2

Step-by-step explanation:

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(3Q) Find the amplitude and period of f(t)= -tan.0t
Vanyuwa [196]

Answer:

It has no amplitud and the period is 5pi/2

Step-by-step explanation:

Given a function of the following type:

f(t) = AtanB(t + C)

The function has no amplitud, given that it doesn't have maximum or minimum value.  And the period is given by: pi/B

In this case, we have f(t)= -tan0.4t. Then:

B = 0.4

⇒ Period = pi/0.4 = 5pi/2

Therefore, the answer is: It has no amplitud and the period is 5pi/2

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Gnom [1K]
I miss when everyone always said this

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Find the circumference of a circle with a radius of 8 inches round to the nearest 10th
Mkey [24]

Is the answer to your question 9?

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3 years ago
What is the change in temperature from 15° to -9°?<br> (the choices in the docx)
morpeh [17]
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4 0
3 years ago
What is the surface area of cone below Diameter AB=21 and distance from B to C =36
Vesnalui [34]

Answer:

1533.88261311522

Step-by-step explanation:

<em>Let r be the radius of the (base/circle)</em>

<em>and  L be the slant height of the cone</em>

<em>Formula ………………………………………………………………………………………………………</em>

The surface area of a cone = the (curved/lateral) surface area +  the base

                                             =\pi r^{2}\ \ \ +\ \ \ \pi Lr

=========================================

r=\frac{21}{2} =10.5

L = BC = 36

\text{surface area} =\pi \left( 10.5\right)^{2}  +\pi \times 36\times \left( 10.5\right)

                   =346.360590058275 + 1187.52202305694

                   =1533.88261311522

6 0
2 years ago
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