a) 1/12
b) 3/25
c) 4/33
d ) 33/4
Answer: Its 4/33
Hopefully this helps everyone!
Answer:
The fraction that represents the decimal 0.12 is 3/25
Step-by-step explanation:
step 1: find the place value of the last digit in 0.12
Since they are 2 digits in 0.12 the place value of last digit is the 100 th, therefore 0.12 is the same as 12/100
step 2: simplify 12/100 by dividing both the denominator and numerator by 4
that is 12 divide by 4 = 3 and 100 divide by 4 =25
therefore the fraction = 3/25
Factor completely: 3w^2-3w-90
Answer:8 5/12 - 8 3/4
101/12- 35/4 LCM 12 &4 is 12
101- 35/12= 66/12
=5 6/12
=5 1/2 years
Step-by-step explanation:
The question is about the calculation of Amina's age. From the information provided, Amina's age is calculated to be 9 years 4 months. The calculation is done by first obtaining the total age before and after Amina joins then finding the difference.
Firstly, we know the mean age of five children, before Amina joins, is 8 years 4 months. To get the total age of these children, we multiply the mean by the number of children. So, 8 years 4 months x 5 gives 41 years 8 months in total.
Next, Amina joins, increasing the number of children to six and the mean age becomes 8 years 5 months. To get the new total age, we multiply the new mean by the total number of children, so, 8 years 5 months x 6 gives 51 years.
So, the age of Amina is found by subtracting the initial total age before she joined from the new total age after she joined, which is, 51 years - 41 years 8 months = 9 years 4 months.
Thus, Amina's age is 9 years 4 months.
#SPJ3
Answer:
Option (D)
Step-by-step explanation:
If a function f(x) is represented on a graph and we follow the transformation as,
f(x) →
1). If k ≥ 1, graph of the parent function f(x) will be stretched vertically by a factor k.
That means the transformed graph will be narrower.
2). If 0 < k < 1, graph will be vertically compressed or the transformed function will show a wider graph.
Following this rule,
f(x) → shows k = [Since 0 < < 1]
Therefore, transformed form will be wider.
Option (D) will be the answer.
–2x + 6y = 14
What number would you multiply the second equation by in order to eliminate the x-terms when adding to the first equation?
What number would you multiply the first equation by in order to eliminate the y-terms when adding to the second equation?
Keywords:
Systems of equations, variables, values, steps
For this case we have a system of two equations with two variables given by "x" and "y" respectively. We must solve the system by finding the values of the variables. For this, we follow the steps below:
Step 1:
We multiply the second equation by 3:
Step 2:
We add both equations:
Step 3:
We substitute in the first equation:
Thus, the solution of the system is given by
Answer:
The second equation must be multiplied by "3" to eliminate the terms of the "x" when added with the first equation
The first equation must be multiplied by "2" to eliminate the terms of the "y" when added with the second equation
The system solution is given by