2 years ago

PLEASE HELP!! DUE SOON :(

Mathematics

1 answer:

Orlov [11]2 years ago

8 0

Answer:

Step-by-step explanation:

You might be interested in

Which expression is the completely factored form of x6−64y3 ?

ss7ja [257]

We are given this

$x^6 -64y^3$

write it as the difference of cubes

$(x^2)^3 -(4y)^3$

use the formula for the difference of cubes

$(x^2-4y) ((x^2)^2+x^2*4y+(4y)^2)$

Now use the formula for the difference of squares as $4y = (2\sqrt{y} )^2$

$(x-2\sqrt{y}) (x+2\sqrt{y}) (x^4+4x^2y+16y^2)$

7 0

3 years ago

Read 2 more answers

Mr. Darcy could knit 4 ugly sweaters in 100 minutes. How long will it take him to knit 6 ugly holiday sweaters

Nostrana [21]

If you divide 100 by 4 which equals 25 that would be 25mins for one ugly sweater
If you times by 2 that equals 50
If 6=4+2 then you add 100 and 50 together which makes 150.

3 0

3 years ago

Read 2 more answers

The proper natation for a normal distribution with a mean of 250 and a standard deviation of 25 is?

Zolol [24]

N(250,25)
That's all it is

5 0

3 years ago

A jacket costs $90 at full price. It is on sale for 30% off the regular price. What is the amount of the discount?

Sav [38]

Remember that when you find 30% of the number you have to subtract the 30% from your original $90 because it is 30% off the original price.

5 0

2 years ago

Please can anyone help me please

yanalaym [24]

Answer:

700,000

Step-by-step explanation:

okay so to increase something by 7% you have to multiply it by 1.07

so if you divide it by 1.07, you'll find the original price

749,000 ÷ 1.07 = 700,000

5 0

2 years ago

Read 2 more answers