Mathematics, 28.09.2019 07:30, 1846252
The sum of two numbers is 105. if the larger number is increased by twice the smaller number, the result is 138. what is the larger number? if x is the smaller number and y is the larger number, which of the following system of equations represents the word problem?
x+y=105
x+2y=138
x-y=105
y+2x=138
x+y=105
y+2x=138
Answers: 1
Mathematics, 21.06.2019 23:30, jadynsantiago
Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?
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Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?
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