Answer:
15 dollars
Step-by-step explanation:
you do 3 × 5 which will give you 15
Only 35:28 is equivalent to 5:4
Further explanation:
Given
5:4
We have to check each ratio, if it can be simplified to be equivalent to 5:4
<u>1:2</u>
The ration cannot be simplified in any way to 1:2 so it is not equivalent.
<u>8:14</u>
Simplified to: 4:7 => Not equivalent to 5:4
<u>35:28</u>
It can be simplified to 5:4 by dividing by 7.
Only 35:28 is equivalent to 5:4
Keywords: Ratios, Equivalent Ratios
Learn more about ratios at:
#LearnwithBrainly
First, find the mean. You'll need it to compute the variance.
The variance of the sample is then computed with the formula
The standard deviation is the square root of the variance, so
Answer:
22.47
Step-by-step explanation:
155%+5.5%=160.5%
14x160.5%=22.47 is the total payment.
Answer:
- 63
Step-by-step explanation:
f(x) = 1x² - 3x + 18
a =1, b= -3, c=18
D= b² - 4ac = (-3)² - 4*1*18 = - 63