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4 years ago

What is the simplest from for 12/36

Mathematics

2 answers:

Bumek [7]4 years ago

4 0

1/3 just took the test

Stolb23 [73]4 years ago

3 0

1/3

Explanation:

12/12=1

36/12=3

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Grandma baked 1.5 times as many pancakes as waffles. After she baked 45 more waffles, and her grandchildren ate 12 pancakes, the

Komok [63]

Step-by-step explanation:

let x represent the no of pancakes,

she baked 1.5 times pancakes more than waffles,

so from this, no of pancakes = 1.5x,

then she baked more 45 waffles,

no of waffles = (x +45)

so you had 1.5x pancakes and the children ate 12 out of them. the no of pancakes has then been reduced by 12.

thus, no of pancakes = ( 1.5x -12 )

now they see that they have 17 more waffles that pancakes left. this means that :

no of waffles - no of pancakes = 17

(x+45) - (1.5x - 12) = 17

x - 1.5x + 45 + 12 = 17

x = -50 / -0.5

x = 100

hence, there were 100 waffles initially.

hope you understand this,

-s.

4 0

3 years ago

At the deli, 2 turkey subs and 5 veggie subs cost $29. 4 turkey subs and 3 veggie subs cost

MrMuchimi

Answer:

4/9 of sales are veggie 5/9 are turkey

4/(4+5)=4/9

5/(4+5)= 5/9

4/9 x 27 = 12

5/9 x 27 = 15

12 veggie subs sold and

15 turkey subs sold

12+15=27 total sold

Step-by-step explanation:

3 0

3 years ago

Please help me with this

rosijanka [135]

Answer:

If the equation represent the situation the variable x represents the total amount of money Han made from mowing lawns.

Step-by-step explanation:

x=23

96-27=69

69/3=23

Jada made a total amount of 69 dollars from babysitting so Han made $23.

Have a nice day!

and can I maybe have brainliest? Thanks!

4 0

3 years ago

Draw to show 55 three different

Kamila [148]

Addition or something else i think 11x 5

4 0

4 years ago

Factorize a² +3ab - 5ab - 15b².

olga nikolaevna [1]

Answer:

$a^2+3\,a\,b-5\,a\,b-15\,b^2=(a-5\,b)\,(a+3\,b)$

Step-by-step explanation:

Work via factoring by groups:

!) re arrange the terms as follows:

$a^2-5ab+3ab-15b^2$

then extract the common factor for the first two terms (a), and separately the common factors for the last two terms (3 b):

$a^2-5ab+3ab-15b^2\\a\,(a-5\,b)+3\,b\,(a-5\,b)$

Now notice that the binomial factor (a-5 b) is in both expressions, so extract it:

$a\,(a-5\,b)+3\,b\,(a-5\,b)\\(a-5\,b)\,(a+3\,b)$

which is the final factorization.

5 0

3 years ago

Read 2 more answers