98 multiplied by 2 =196
196 multiplied by 3 =588
the total cost is $588
A ratio stays equivalent when you multiply or divide the same thing to both numbers, just like fractions:
First of all, you can simplify it to
3:4 by dividing both numbers by 5.
Now you can multiply both numbers by 5 to get 75:100
Finally, you can multiply both numbers by 3 to get the ratio 45:60
Answer:
f(0) = 1
Step-by-step explanation:
f(x) indicates the "output" value present at the "input" (Output referring to the y value and input referring to the x value). So f(0) would mean the "y" value present at x = 0; however, there are two circles at x = 0. One of the dots is open(hollow) meaning that the "x" and "y" values present there are excluded. This leaves the closed(filled) dot which means that value is included and is the answer.
Answer:
a battery costs £0.43
Step-by-step explanation:
<u>Set up an equation</u>
11b+b+4.84=10
S<u>ubtract 4.84 from both sides</u>
12b+4.84=10
-4.84=-4.84
12b=5.16
<u>Divide 12 on both sides</u>
b=5.16/12
b=0.43
Answer:
x=3
Step-by-step explanation:
2x^2= 18
divide the two by 18 —- x^2=9
now x *x= 9 or the square root of 9