The larger number is 66 and the smaller number is 14.
Step-by-step explanation:
Let,
The larger number = x
The smaller number = y
According to given statement;
x-y=52 Eqn 1
5y = x+4 Eqn 2
From Eqn 2
x = 5y-4 Eqn 3
Putting value of x from Eqn 3 in Eqn 1
Dividing both sides by 4
Putting y=14 in Eqn 3
The larger number is 66 and the smaller number is 14.
Keywords: linear equation, substitution method
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Answer:Cannot be solve how much time did she spend all together but adding it all together would be 122 minutes/ she never went swimming
Step-by-step explanation:
Answer:
2 < x < 3
Step-by-step explanation:
Inequalities: <em>4x - 4 < 8 ∩ 9x + 5 > 23</em>
Simplify:
4x - 4 < 8 ∩ 9x + 5 > 23
4x < 12 ∩ 9x > 18
<em> x < 3 ∩ x > 2</em>
Combine inequalities: 2 < x < 3
Regression analysis in which the dependent variable is assumed to be linearly related to the independent variable or variables. Expand. Also called linear regression.