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netineya [11]
2 years ago
8

What is the answer for 12:59 = a:75

Mathematics
1 answer:
ratelena [41]2 years ago
7 0

Answer:

a=900

58

Step-by-step explanation:

How To Slove ur promblem :

12=a

-- --

59. 75

75.12

--

59=<em>75</em><em>.</em><em> </em><em> </em><em>a</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>--</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>75</em><em> </em>

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Janna and Anthony walk home from school on Monday Wednesday and Friday their mother picks them up on Thursday and they ride the
nikklg [1K]

Answer: 3/5

Step-by-step explanation:

Out of 5 school days, Janna and Anthony walk home on Monday, Wednesday and Friday.

This means they walk home on 3 days out of 5.

The fraction of time they walk home from school is;

= 3/5

6 0
2 years ago
The difference of half of a number and three is equivalent to negative five?
swat32

Answer:

-7

Step-by-step explanation:

Let the number be represented with 'Y'

Half of the number will be = Y/2

The difference of half of a number and 3

= Y/2 - 3

Is equivalent to negative 5

That is,

Y/2 - 3 = -5

y/2-3/1 = -5/1

Collect like terms

y/2 = -5/1+3/2

y/2 = -7/2

Multiply both sides by 2

y/2 ×2 = -7/2×2

Y = - 7

Hence the number is negative 7

8 0
3 years ago
Find the area of the shaded region.
Lyrx [107]
1)
Area of bigger rectangle
A = (x+1)(x+1) = x^2 + 2x + 1

2)
Area of smaller rectangle
A = 5(x - 7) = 5x - 35

3)
The difference:
(x^2 + 2x + 1) - (5x - 35)
= x^2 + 2x + 1 - 5x +35
= x^2 - 3x + 36

area of the shaded region = x^2 - 3x + 36
6 0
3 years ago
Read 2 more answers
Your closet contains 4 yellow shirts,8white ones,2blue ones,and 1pink.what is the probability of choosing a yellow or blue shirt
kifflom [539]

Answer:

4/10 or 2/5

Step-by-step explanation:

3 0
2 years ago
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How much pure acid should be mixed with 7 gallons of a 40% acid solution in order to get a 70% acid​ solution?
raketka [301]
In this item, we are going to use the concepts of total mass balance and component mass balance. We let the amount of the pure acid be equal to x. 

Total mass balance:
   7 + x = 7 + x

Hence, the total amount of the resulting solution is 7 + x

Component mass balance,
   (1)(x) + (0.4)(7) = (0.7)(7 + x)

The value of x from the component mass balance is equal to 7.

<em>Answer: 7 gallons</em>
5 0
3 years ago
Read 2 more answers
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