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3 years ago

Which decimal is equivalent?

Mathematics

1 answer:

Alina [70]3 years ago

6 0

Answer:

It is B

Step-by-step explanation:

Because you divided 1÷3 and you get 0.3333333333

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Can someone help me please

Marrrta [24]

Answer:

y = 3x - 6

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (0, - 6) and (x₂, y₂ ) = (2, 0) ← 2 points on the line

m = $\frac{0-(-6)}{2-0}$ = $\frac{0+6}{2}$ = $\frac{6}{2}$ = 3

the line crosses the y- axis at (0, - 6 ) ⇒ c = - 6

y = 3x - 6 ← equation of line L

3 0

2 years ago

7(10a+3b) <br> Sum of exactly two terms

sweet-ann [11.9K]

Your answer would be

70a + 21b

4 0

3 years ago

Use Wolframalpha to find the exact volume of the solid obtained by rotating about x = [pi]/2 the region bounded by y = sin^2x, y

Alex777 [14]

Answer:

Step-by-step explanation:

Here the region between two curves is rotated about a vertical line.

The functions are

$y = sin^2x, \\y = sin^4x, \\x in [0,[pi]/2].$

Intersecting points are x=0 and x =pi/2

Since rotated about x = pi/2 we get

using cylindrical shell method

Volume = $2\pi rh\\=2\pi \int\limits^\frac{\pi}{2} _0 {xy} \, dx \\=2\pi \int\limits^\frac{\pi}{2} _0 (x+\frac{\pi}{2} )(sin^2 x -sin^4 x) dx\\$

From wolfram alpha we find that

Volume= $2\pi (\frac{3\pi^2 }{64)} =\frac{6\pi^3}{64}$

4 0

4 years ago

State the domain and range for the function (f)x = 2csc (x/2))

NikAS [45]

Step-by-step explanation:

domain XER\{2kπ},kE

3 0

2 years ago

5^5 over 5^8<br>simplify

svetoff [14.1K]

Step-by-step explanation:

5⁵/5⁸

= 5^5-8

= 5^-3

(-5)×(-5)×(-5)

= -125

By the law

a^m÷ a^n = a^m-n

6 0

3 years ago