Mathematics, 09.04.2021 04:40 wweghorst8275
How are rectangles and parallelograms different?
a. rectangles have four right angles; parallelograms have two sets of congruent angles.
b. parallelograms have four congruent sides; rectangles have four sides that are not congruent.
c. parallelograms have four right angles; rectangles have two sets of congruent angles. rectangles
d. rectangles have four congruent sides; parallelograms have four sides that are not congruent.
Answers: 1
Mathematics, 21.06.2019 20:30
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π
Answers: 1
Mathematics, 22.06.2019 04:40
Rena used the steps below to evaluate the expression , when . step 1: substitute into the expression. step 2: simplify the parentheses. step 3: evaluate the power to a power. step 4: use reciprocals and find the value. in which step did rena make the first error?
Answers: 2
How are rectangles and parallelograms different?
a. rectangles have four right angles; parallelogra...
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