It must be an equal ratio- 2:3:7 = n:n:112
Now, to find the other numbers (n) in the ratio, we have to find the relationship between the two proportions.
To get from 7 to 112, we must multiply by 16. This is the relationship.
So, we must multiply both, the walnut and raisin cookies by 16 also.
2 x 16 = 32 = Raisin
3 x 16 = 48 = Walnut
Already known: 112 = Pinwheel
Now that we have all the data, we can make the ratio.
Raisin : Walnut : Pinwheel
32 : 48 : 112
Hope this helps! :)
Answer:
x = - 16 , x = 24
Step-by-step explanation:
Given
f(x) = 0.5| x - 4 | - 3 and f(x) = 7, then equating gives
0.5|x - 4 | - 3 = 7 ( add 3 to both sides )
0.5| x - 4 | = 10 ( divide both sides by 0.5 )
| x - 4 | = 20
The expression inside the absolute value can be positive or negative, that is
x - 4 = 20 or - (x - 4) = 20
solving both
x - 4 = 20 ( add 4 to both sides )
x = 24
or
- (x - 4) = 20
- x + 4 = 20 ( subtract 4 from both sides )
- x = 16 ( multiply both sides by - 1 )
x = - 16
Answer:
Step-by-step explanation:
For ...
- r(x) = 3x -1
- s(x) = 2x +1
The expression (r/s)(6) is ...
Answer:
d > 5.5
d > 11/2
Step-by-step explanation:
To solve the inequality (find all possible values of "d" for the statement to be true), isolate "d". This means to separate it from all of the other numbers. Do this by performing reverse operations in reverse BEDMAS (brackets, exponents, division, multiplication, addition, subtraction) order.
12d + 34 > 100
12d + 34 - 34 > 100 - 34 Subtract 34 from both sides. It's the reverse operation for adding 34.
12d > 100 - 34 34 - 34 on the left side cancels out
12d > 66 Simplify 100-34
12d/12 > 66/12 Divide both sides by 12 to isolate "d"
d > 66/12 Reduce to lowest terms. 66 and 12 are both divisible by 6.
d > 11/2 Answer in lowest terms
d > 5.5 Answer as a decimal
Therefore, for 12d + 34 > 100 to be true, "d" must be greater than 5.5 or 11/2.