Answer: 35%
Step-by-step explanation: To find the percent decrease, we use the following formula.
The amount of change is the difference between the two numbers which in this case is 60 - 39 and the first number is 60.
60 - 39 is 21 so we are left with 21/60.
60 divided into 21 .35 times. However, our problem is asking for the percent which means we can move the decimal point two places to the right to get 35.
Therefore, the percent decrease is 35%.
Answer:
Mean: -25
Median: -26.5
Mode: -28 as it appeared twice.
Range: 40
Step-by-step explanation:
The number Of households with VCRs in 1990 was about 87.5% of the number with VCRs in 1993. About how many households had VCRs in 1993? 1989 ~ 1 household 1985 ~ 18 households 1990 ~ 63 households 1995 ~ 77 households
Answer
the is D
Step-by-step explanation:
The values of the two numbers are 14 and 22 respectively.
Let the numbers be represented by x and y
Based on the information given, the equation to represent the information will be:
x + y = 36 ..... i
2x - y = 6....... ii
Add equation i and ii together
3x = 42
x = 42/3
x = 14
Since x + y = 36
Then, we'll put the value of x into the equation and this will be:
x + y = 36
14 + y = 36
y = 36 - 14
y = 22
Therefore, the values of x and y are 14 and 22 respectively.
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Answer:
10
Step-by-step explanation:
You can see that both triangles are the same except for one thing: one is smaller. Since 7 is half of 14 and both triangles are similar, x stands for 10. That is because 10 is half of 20! :D
Answer:
X = 10
Step-by-step explanation:
The second figure is half of the first figure
14 divided by 2 = 7 and 20 divided by 2 = 10
So x = 10 in.