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2 years ago

0.4 to the 6th power

Mathematics

2 answers:

kaheart [24]2 years ago

6 0

.4^6 = .004096 Hoped this helps.

just olya [345]2 years ago

6 0

$4^6 = .004096$

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A rectangle has an area of 8/9 square yard. Which could be the dimensions of the rectangle?

katen-ka-za [31]

Answer:

There could be any number of dimensions as long as the two dimensions multiply to 8/9

Step-by-step explanation:

One example of this would be 2 by 4/9

2 * 4/9 = 8/9

6 0

2 years ago

The radius of a cylinder gift box is box is 3X +1 inches the height of the gift box is twice the radius what is the surface area

Genrish500 [490]

Answer:

The surface area of the gift box is = $A = \frac{1188}{7}x^{2}+ \frac{774}{7}x +\frac{132}{7}$

Step-by-step explanation:

The surface area of the cylinder can be calculated using this formula:

$A=2\pi rh+2\pi r^2$

in this case, r is not a number, but rather an expression, which is r = $3x +1$ .

The height of the gift box is twice the radius, which is h = $2(3x+1)= 6x+2$

To get our curved surface area, we carefully put the expressions for h and r into the equation.

$A = 2 \times \frac{22}{7} \times (3x+1) \times (6x+2) + 2 \times \frac{22}{7} \times (3x+1)^{2}$

$A = \frac{44}{7} (3x+1) \times (6x +2) + \frac{44}{7} (9x^{2} + 6x +1)\\A =\frac{132}{7}x + \frac{44}{7} \times (6x+2)+ \frac{396}{7}x^{2}+\frac{246}{7}x +\frac{44}{7}$

$A = \frac{792}{7}x^{2} +\frac{264}{7}x +\frac{264}{7}x + \frac{88}{7} + \frac{396}{7}x^{2} + \frac{246}{7}x + \frac{44}{7}$

$A = \frac{1188}{7}x^{2}+ \frac{774}{7}x +\frac{132}{7}$

The surface area of the gift box is = $A = \frac{1188}{7}x^{2}+ \frac{774}{7}x +\frac{132}{7}$

5 0

3 years ago

Find the missing side lengths. Leave your answer as radicals in simplest form.

bulgar [2K]

Answer:

The value of x is 4√2 and y is 2√6

I hope it helps

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2 years ago

Which expression is equivalent to 3m+1-m? 2+m-1+m 1+m 3m-1 3m

kirill115 [55]

Answer:

2+m-1+m

Step-by-step explanation:

By combining like terms, the given expression and the above answer both simplify to ...

2m+1

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The other available choices do not.

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2 years ago

What is the answer to -4(-8x - 8)?

Naddika [18.5K]

You distribute the -4 with the -8x and -8 which results in 32x+32.

4 0

2 years ago

Read 2 more answers