2 years ago

I need to find the unit rate and round to the nearest hundreth if necessary.

Mathematics

1 answer:

Damm [24]2 years ago

6 0

27 cents per pound

Step-by-step explanation:

2.99/11

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Giving 100 points if someone can answer this correctly...

RUDIKE [14]

Answer:

3813.6

Step-by-step explanation:

90.8 x 42 = 3813.6

7 0

3 years ago

X2y4(x2 - 16) - 9y4(x4 - 16) how do i simply this?

e-lub [12.9K]

Answer:

The simplified expression is given as

$8x^2y^4(17x^2-2)$

Step-by-step explanation:

step one:

Given the expression

$x^2y^4(x^2 - 16) - 9y^4(x^4 - 16)$

step two:

First, let us open the bracket we have

$x^2y^4(x^2 - 16) - 9y^4(x^4 - 16)\\\\x^4y^4-16x^2y^4-9x^4y^4+144x^4y^4\\\\$

step three:

collect like terms we have

$x^4y^4-16x^2y^4-9x^4y^4+144x^4y^4\\\\x^4y^4-9x^4y^4+144x^4y^4-16x^2y^4\\\\-8x^4y^4+144x^4y^4-16x^2y^4\\\\136x^4y^4-16x^2y^4\\\\\\$

step four:

we can now factor out $8x^2y^4$ we have

$8x^2y^4(17x^2-2)$

4 0

3 years ago

7. What percent is 6<br> of 25?

ololo11 [35]

Answer:

6% of 25=1.5

6/100 x 25=1.5

5 0

3 years ago

Solve for x in simplest form. 3=7/2(3x−4)

polet [3.4K]

Answer:

x = 34/21

Step-by-step explanation:

3 = 7/2 (3x-4)
3 = (21/2)x - 28/2
3 = (21/2)x - 14
(21/2)x = 17
21x = 34
x = 34/21

6 0

2 years ago

Read 2 more answers

Mona's age is 4 times Billy's age. The sum of their ages is 15. Fine the age of each.

Vera_Pavlovna [14]

Answer:

mona is 10 and billy is 5 :)

Step-by-step explanation:

6 0

2 years ago