Mathematics, 29.01.2021 14:00 lel11
1. A piece of wire that is 28 inches long is cut into two pieces, each of which is then bent into the shape of a
square. The larger square has side lengths that are three inches longer than the smaller square.
(a) If x is the side length of the smaller square and y is the side length of the larger square, write a system of
equations that models this scenario.
(b) Solve the system of equations and determine the lengths of the two pieces of wire.
Answers: 2
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Having a hard time understanding this question (see attachment).
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8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?
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What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°
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Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.
Answers: 2
1. A piece of wire that is 28 inches long is cut into two pieces, each of which is then bent into th...
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