3 years ago

2 1/4 - 1 2/3 as a mixed number?

Mathematics

1 answer:

Gnom [1K]3 years ago

5 0

Answer:

7/12

Step-by-step explanation:

2 1/4 - 1 2/3 =

2 3/12 - 1 8/12 =

7/12

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PLSSS ANSWER, 35 pointss

xxTIMURxx [149]

Answer:

$(y - 5)(x + y)$

${(x - y)}(x - y + a)$

$(b - 3)(5b - 17)$

Step-by-step explanation:

1. The given polynomial is

$x(y - 5) - y(5 - y)$

We need to factor the second part to get:

$x(y - 5) + y(y - 5)$

We factor y-5 to obtain:

$(y - 5)(x + y)$

2. We have

${(x - y)}^{2} - a(y - x)$

We again factor -1 from the second part to get:

${(x - y)}^{2} + a(x- y)$

We now factor x-y to get:

${(x - y)}^{2} + a(x- y)$

${(x - y)}(x - y + a)$

3. We have

$2(3 - b) + 5 {(b - 3})^{2}$

We factor negative 1 from the first part to get

$- 2(b - 3) + 5 {(b - 3})^{2}$

We now factor b-3 to get:

$(b - 3)( - 2 + 5(b - 3))$

We now simplify to get:

$(b - 3)( - 2 + 5b - 15) = (b - 3)(5b - 17)$

4 0

3 years ago

The problem is: On a Map, 3 inches represents 40 miles, How many inches represents 480 miles?

d1i1m1o1n [39]

Answer: 36

480/40=12
12x3=36

8 0

3 years ago

Quincy's retirement party will cost $30 if he invites 10 guests. If there are 16 guests, how much will Quincy's retirement party

3241004551 [841]

Answer:

$48

30/10 is equal to 3/1, 16 x 3 equals to 48.

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2 years ago

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The length of a square tile is 3w centimeters. Alice places 4 square tiles in a row to form a rectangle. Find the perimeter of t

Gennadij [26K]

12,3x4=12
w=12
hope i helped you

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4 years ago

In a fifth grade class 4/5 of the girls have brown hair 3/4 of them have Long hair what fraction have Long brown hair

maxonik [38]

ANSWER: 12/20 or 3/5

4/5 of girls have brown hair
3/4 have long hair

$\frac{4}{5} * \frac{3}{4} = \frac{12}{20}$
$\frac{12}{20} / \frac{4}{4} = \frac{3}{5}$

3 0

3 years ago

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