Questions in mathematics

Questions in mathematics

[Solved] Candace said, "I'm thinking of a fraction. If I divide it by \(\frac{1}{2}\), I get \(\frac{3}{11}\). What fraction was Candace thinking of?"

[Solved] A triangle has angles described as follows: - The first angle is four more than seven times a number. - Another angle is four less than the first. - The third angle is twice as large as the first. What are the sizes of each of the angles?

[Solved] Is [tex]\frac{2}{14}[/tex] equivalent to [tex]\frac{3}{7}[/tex]?

[Solved] Find the sine, the cosine, and the tangent of the acute angles of the triangle. How to solve this? Thank you so much.

[Solved] Solve for \( m \), \( c \), and \( d \): \[ 3m + 4c + 7d = 5.45 \]

[Solved] A metal rod 9.4 meters long is cut into two pieces. One piece is 3 times as long as the other. Find the length of the longer piece in meters. Round your answer to the nearest tenth of a meter.

[Solved] During the summer, Andrew worked for 6 days each week, working 8 hours each day. In a week, he earned $360. How much was he paid for each hour of work?

[Solved] A bag contains 10 pounds of dog food. A family feeds their dogs 0.85 pound of dog food a day. How much dog food is left in the bag after 7 days? Give your answer to the nearest pound.

[Solved] What is \(\frac{1}{5}\) of 45?

[Solved] Erica knits 18 squares on Monday. She knits 7 more squares each day for the rest of the week. How many squares does Erica have by Friday?