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beks73 [17]
3 years ago
13

Solve for the variable 10/8=n/10

Mathematics
1 answer:
Olin [163]3 years ago
8 0
This exercise is asking you to find the value of n or solve for n, to do so you have to isolate or leave n alone by doing different mathematical operations according to the given equation.

The given equation is \frac{10}{8}= \frac{n}{10}, which is a one step equation meaning that in order to solve for n you have to perform only one mathematical operation, in this case multiplication.

\frac{10}{8}= \frac{n}{10}
n= \frac{25}{2} or 12.5

The value of "n" in this equation is \frac{25}{2} or 12.5.

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In a bag of blue and yellow marbles, the ratio of blue marbles to yellow marbles is 3:5. if the bag contains 60 yellow marbles,
fiasKO [112]
Double the numbers by themselves for 5 times and you get the ration of blue to yellow balls of 96:60
4 0
3 years ago
What is 90 decreased by 40%?
vaieri [72.5K]
Because it's decreasing, you use the formula (1-x/100)y with x the percentage decreased which is here 40, and y the number decreased which is here 90
So we get
(1-40/100) * 90
(100/100 - 40/100) * 90
60/100 * 90 
5400/100
54 
So 90 decreased by 40% is 54
Hope this Helps :)
8 0
3 years ago
the distance around tims rectangulr book is 48 centimeters the length of each longer side is 14 cm what is the length of each sh
yanalaym [24]

let the length of each shorter side be x

length of longer side= x+14

2(x+14) + 2x = 48

2x + 28 + 2x = 48

4x + 28 = 48

4x = 48-28

4x = 20

x = 5

shorter side = 5cm

3 0
3 years ago
What is the absolute value of -250?
Andrei [34K]

Answer:

250

Step-by-step explanation:

Pretty much every time it asks for the abasloute value it just asks how much to get the zero on the number line. It will ALWAYS be positive. For example -5 will be 5 to get to zero on the numberline. Same thing with a positive 5.

6 0
3 years ago
Which of the fallowing shows the numbers in the box below listed in increasing order? 1/2, 1.2, -2, 3/7 pls helpppp quick
Vladimir79 [104]

Answer:

-2, 3/7, 1/2, 1.2

Step-by-step explanation:

Increasing == least to greatest in value.

-2 = -2

3/7 = 0.429

1/2 = 0.5

1.2 = 1.2

8 0
3 years ago
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