7. A store sells various types of electronics. Each item was discounted the same

Mathematics

1 answer:

olga2289 [7]2 years ago

8 0

Answer:

bbb

Step-by-step explanation:

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latoya is going for a run. she runs at a speed of 6 miles per hour for 9.6 miles. for how many hours does she run?

LenKa [72]

$\begin{array}{ccc}6mi&-&1h\\9.6mi&-&xh\end{array}\ \ |cross\ multiply\\\\6x=1\cdot9.6\\\\6x=9.6\ \ \ |divide\ both\ sides\ by\ 6\\\\\boxed{x=1.6\ (h)}$

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2 years ago

Anna has a rectangular that is 33 inches and 75 inches. Find the perímeter of the rectangular in yards

charle [14.2K]

Answer:

6 yards

Step-by-step explanation:

<u>Perimeter of a rectangle: 2a + 2b</u>

2(33) + 2(75)

66 + 150

216 inches

216/12 gives us feet

18/3 gives us yards

6 yards

Answer: 6 yards

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2 years ago

which choice shows 13⋅(7⋅4) correctly rewritten using the associative property and then correctly simplified? 13⋅4⋅7

Cloud [144]

The answer choice which represents the correctly rewritten form of the expression is; (13⋅7)⋅4.

<h3>Which answer choices represents the expression according to the associative property?</h3>

It follows from the task content that tee expression given is; 13⋅(7⋅4).

However, it follows from the associative property of multiplication and addition is such that the equivalent expression can be rewritten as;