Find the surface area of a wooden box full of shape is of a cube and if the age of the box is 4 cm

Answers

Answer 1

Answer: all you have to do is multply 4 by all the sides of the cube

Answer 2

Answer: You have to multiply 4 by 6

Related Questions

Max is thinking of double fact it has the song that is greater than the sum of 6 + 4 but less than the sum of 8 + 5 what fact is Max thinking of
Estimate the quotient 57.8 ÷81
PLEASE HELP ME AGAINThank you!Please explain how you got the answer to so I can do it bymyself :>(probably-)
The length of s is 2/3 the length of t. If s has an area of 368 cm squared find the perimeter of the figure
Turn 0.46 into a fraction

What is 0.043 written as a percent?

Answers

To find a percent you multiply the decimal number by 100. OR to be easier just move the decimal number 2 places to the right.

4.3%

Frank cut a pie into 10 equal slices. There are only 3 slices left. what is the measure of the angle for 3 slices that are left?

Answers

Answer: 108°

Step-by-step explanation:

A pie is 360°.

From the question, Frank cut a pie into 10 equal slices. This means each pie will be:

360° ÷ 10 = 36°

Since 3 slices are left, that means that the total measure of the angle of the 3 slices left will be:

= 36° × 3

= 108°

The measure of the total angle for 3 slices that are left is 108°.

360/10x3

the angle of the whole pie (a circle) equals 360°. he cut it into 10 pieces so each piece degree measurement is 36 (360°/10) and then there are 3 slices so together that's 108° (36°x3)

Jen motorboat travels at a speed of 13mph in still water. Booth River flows at a speed of 3mph. How long will it take Jen to travel 11 mi upstream? 11mi downstream

Answers

Answer:

Upstream 1.1 hours and down stream 0.6875 hours.

Step-by-step explanation:

Jen motorboat travels at a speed of 13 mph in still water.

Now, the speed of river flows is 3 mph.

Therefore, the upstream speed of the boat is (13 - 3) = 10 mph and the downstream speed of the boat will be (13 + 3) = 16 mph.

Therefore, to travel 11 miles upstream Jen will take $(11)/(10) = 1.1$ hours.

And to travel 11 miles down stream Jen will take $(11)/(16) = 0.6875$ hours. (Answer)

taylor earns 5 money time she walks her friend dog. she has already earned 25.how many more times does taylor need to walk the dog to buy a bike that coats 83 money

Answers

Taylor needs to save up $83 .

She already has $25 .

She needs ($83 - $25) = $58 more.

She can get $5 every time she walks her friend's dog.

1 walk = $5 . . . . . not enough
2 walks = $10 . . . not enough
3 walks = $15 . . . not enough
.
5 walks = $25 . . . not enough
.
.
10 walks = $50 . . . not enough
11 walks = $55 . . . almost, but not enough
12 walks = $60 . . . Enough ! with $2 left over.

Johnny left home and drove west 6 miles to Bakersville for flowers. Then he drove 8 miles north to his girlfriend's house. How far apart are Johnny's girlfriend’s house and Johnny's house?

Answers

so use pythagorean theorem to find the straight distance between hhouses

legs are 6 and 8

a^2+b^2=c^2
6^2+8^2=c^2
36+64=c^2
100=c^2
squrer root both sides
10=c

the distance=10 miles

Multiply 3/sqrt17- sqrt2 by which fraction will produce an equivalent fraction with rational denominator

Answers

For this case we have the following expression:

$\frac {3} {\sqrt {17} - \sqrt {2}}$

We must rationalize the expression, so we multiply by:

$\frac {\sqrt {17} + \sqrt {2}} {\sqrt {17} + \sqrt {2}}$

So, we have:

$\frac {3} {\sqrt {17} - \sqrt {2}} * \frac {\sqrt {17} + \sqrt {2}} {\sqrt {17} + \sqrt {2}} =\n\frac {3 (\sqrt {17} + \sqrt {2}} {17- \sqrt {17} * \sqrt {2} + \sqrt {17} * \sqrt {2} -2} =\n\frac {3 (\sqrt {17} + \sqrt {2}} {15}$

Thus, the correct option is option B.

Answer:

OPTION B

Answer:

Step-by-step explanation:

To simplify something that looks like $\frac{\text{whatever}}{√(a)-√(b)}$ you would multiply the top and bottom by the conjugate of the bottom. So you multiply the top and bottom for this problem I just made by:

$√(a)+√(b)$ .

If you had $\frac{\text{whatever}}{√(a)+√(b)}$ , then you would multiply top and bottom the conjugate of $√(a)+√(b)$ which is $√(a)-√(b)$ .

The conjugate of a+b is a-b.

These have a term for it because when you multiply them something special happens. The middle terms cancel so you only have to really multiply the first terms and the last terms.

Let's see:

(a+b)(a-b)

I'm going to use foil:

First: a(a)=a^2

Outer: a(-b)=-ab

Inner: b(a)=ab

Last: b(-b)=-b^2

--------------------------Adding.

a^2-b^2

See -ab+ab canceled so all you had to do was the "first" and "last" of foil.

This would get rid of square roots if a and b had them because they are being squared.

Anyways the conjugate of $√(17)-√(2)$ is