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What is the for 8h-10h equals 3h plus 25?
h = -5 8h - 10h = 3h + 25 -2h = 3h + 25 -2h - 3h = 3h - 3h + 25 -5h = 25 h = -5 CHECK: 8(-5) - 10(-5) = 3(-5) + 25 -40 - -50 = -15 + 25 -40 + 50 = 10 10 = 10 CORRECT
How do you find the ratio of 15 out of 24?
15/24 = 15÷3/24÷3 = 5/8 or 5 : 8
How do you find ratio of 105 to 150?
The gcf of the numbers is 15 so the ratio is 7 to 10
Which is not equal to the ratio 15 to 25?
15:24 is not equal to the ratio 15 to 25.
What is ratio of 15 and 75 in lowest terms?
This is all about factorising. Firstly yo have to find the biggest number that will go into both 15 and 75. 15 goes into both 15 and 75. Divide both numbers by 15, (15/15=1) (75/15=5) Therefore the ratio in its lowest terms is 1:5 If you can not recognise that 15 is the highest common factor straight off then look for smaller ones each time. e.g. divide by 5. Ratio = 3:15 divide new ration by 3. Ratio = 1:5
What is the for 8h-10h equals 3h plus 25?
h = -5 8h - 10h = 3h + 25 -2h = 3h + 25 -2h - 3h = 3h - 3h + 25 -5h = 25 h = -5 CHECK: 8(-5) - 10(-5) = 3(-5) + 25 -40 - -50 = -15 + 25 -40 + 50 = 10 10 = 10 CORRECT
How do you find the ratio of 20 and 15?
- 1.3
1/3h - 4 (2/3h - 3) = 2/3h - 6?
simplify both sides of the equation: 1/3h+(-4)(2/3h)+(-4)(-3)=2/3h+-6 ~ distribute that 1/3h+-8/3h+12=2/3h+-6 (1/3h+-8/3h)+(12)=2/3h-6 ~ combine like terms for this -7/3h+12=2/3h-6 -7/3h+12=2/3h-6 subtract 2/3h from both sides: -7/3h+12-_2/3h=_2/3h-6-2/3h -3h+12=6 subtract 12 from both sides: -3h+12-12=-6-12 -3h=-18 divide both sides by -3 -3h/-3=-18/-3 h=6
How do you find the ratio of 35 and 15?
Divide both numbers by 5 changes the ratio to: 7 and 3
The ratio 10min to 3h in simplest form is 18 to 1 Remember 60min 1h truefalse?
10 : 180 minutes then the ratio would be 1 to 18, not 18 to 1. It is false.
How do you find the ratio of 15 out of 24?
15/24 = 15÷3/24÷3 = 5/8 or 5 : 8
How do you find ratio of 105 to 150?
The gcf of the numbers is 15 so the ratio is 7 to 10
How do you Solve the equation 3h plus 13 equals 7?
3h+13 = 7 3h = 7-13 3h = -6 h = -2
How do you find the ratio of 405 and 660?
It is: 27 to 44 by dividing them by their hcf which is 15
Which is not equal to the ratio 15 to 25?
15:24 is not equal to the ratio 15 to 25.
6 15 equals 2x 25 Find the value of x in the given ratio?
5
What is 15 divided into the ratio 14?
15 divided into the ratio 14 = 1.0714285714285714
