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german
3 years ago
13

Hellllllllllllllllllllllllllllppppppppppppppppp

Mathematics
2 answers:
dezoksy [38]3 years ago
6 0

Answer:

11

Step-by-step explanation:

2.2x 5 = 11

Aleksandr [31]3 years ago
3 0
AWNSER: W=11

Hope This Helps, have a great day!

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12-22 plz help thanks
Kisachek [45]

12-22 = -10 because know I'm right and it says I have to put more words so just look at the first part

6 0
3 years ago
A doorway is 7 1/2 feet tall. How many inches tall is the doorway?
neonofarm [45]

Answer:

6.07/212

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Use Newton's method to find all solutions of the equation correct to six decimal places. (Enter your answers as a comma-separate
Nata [24]

Answer:

  x ≈ {0.653059729092, 3.75570086464}

Step-by-step explanation:

A graphing calculator can tell you the roots of ...

  f(x) = ln(x) -1/(x -3)

are near 0.653 and 3.756. These values are sufficiently close that Newton's method iteration can find solutions to full calculator precision in a few iterations.

In the attachment, we use g(x) as the iteration function. Since its value is shown even as its argument is being typed, we can start typing with the graphical solution value, then simply copy the digits of the iterated value as they appear. After about 6 or 8 input digits, the output stops changing, so that is our solution.

Rounded to 6 decimal places, the solutions are {0.653060, 3.755701}.

_____

A similar method can be used on a calculator such as the TI-84. One function can be defined a.s f(x) is above. Another can be defined as g(x) is in the attachment, by making use of the calculator's derivative function. After the first g(0.653) value is found, for example, remaining iterations can be g(Ans) until the result stops changing,

7 0
3 years ago
A cylinder has a base diameter of 8ft and a height of 20ft. What is its volume in cubic ft, to the nearest tenths place?
jenyasd209 [6]

Answer:

4022.9

Step-by-step explanation:

Volume of a cylinder is given by cross sectional area multiplied by height hence

V=Ah

Since the cross sectional area of

A=\pi r^{2}

Substituting the formula for A into formula for volume then

V=Ah=\pi r^{2}h

Substituting 8ft for r and 20 ft for h then

V=Ah=\pi 8^{2}\times 20=4022.8571428571\ ft^{3}\approx 4022.9\ ft^{3}

Rounded off to the nearest tenths, the volume is equivalent to

4022.9

5 0
3 years ago
Which equation can be used to solve for m∠1? m∠1 = One-half(a – b) m∠1 = One-half(a + b) m∠1 = One-half(c – d) m∠1 = One-half(c
Artemon [7]

Answer:

m\angle 1=\frac{1}{2}(arc\ a+arc\ b)

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The measure of the<u><em> interior angle</em></u> is the semi-sum of the arches that comprise it and its opposite.

so

m\angle 1=\frac{1}{2}(arc\ a+arc\ b)

8 0
3 years ago
Read 2 more answers
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