← SetsMathematics — Set 5
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Mathematics Practice Questions — Set 5
10 free Mathematics reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 5 of 5.
41
If a + b = 10 and a - b = 4, what is the value of a?
42
A mixture contains 40% salt by weight. If the mixture weighs 50 kg, how much salt is there?
43
What is the value of |-5|?
44
If log₂(x) = 3, what is the value of x?
45
What is the midpoint between points (2, 4) and (6, 8)?
46
Solve: 4x - 3 = 2x + 5
47
A triangle has angles of 45°, 60°, and x°. What is x?
48
What is the value of √(144)?
49
If 3y - 5 = 16, what is the value of y?
50