Answer:
65
Why?
This can be rewritten as;
0.65 = x/100
It can be rewritten again to get x on the left side alone;
-x/100 = -0.65
Now, multiply each term by -100 to further distinguish x;
x = 0.65*100
Now, solve;
x = 65
There’s your answer.
Check:
0.65 = 65/100
0.65 = 0.65
Answer:
r = 0.8
Step-by-step explanation:
The correlation coefficient, "r", represents the correlation between the independent and dependent variable. The closer "r" is to 1, the better the correlation. Likewise, if "r" is closer to 0, there will be hardly any correlation.
The coefficient of determination, R², is the proportion of the variation in the dependent variable that is predictable from the independent variable, or how well the data fits the regression model.
In this case, since R²=64%=0.64, then r=√(0.64)=0.8
This means that there is a strong correlation between age and height.
Substitute y for -2 so <u>4x-3(-2)= 18</u>, which -3 * -2 is +6 so then it'd be <u>4x + 6 = 18</u>, then subtract 6 so <u>4x = 12</u>, then divide by 4 so <u>x = 3</u>. dont forget that in match the positive&negative signs count.
Answer:
example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.
Step-by-step explanation:
Answer:
A=8,000,000
B=1,000,000
Step-by-step explanation:
A=8B
A+B=9,000,000
8B(because A=8B)+B=9,000,000
9B=9,000,000
B=1,000,000
A=8*B=8*1,000,000=8,000,000
