3 years ago

Casey has a rug in the center of her bedroom floor

1 answer:

7 0

72 square feet

If you split the shape up to just get the rectangles around the rug, each one has dimensions of 9 by 2. 9 * 2 = 18 and since there are four of those rectangles, you would do 18 * 4 which equals 72.

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saul85 [17]

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Alika [10]

Answer:

Step-by-step explanation:

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One triangle shown is formed by the tree, its shadow, and a line of sight from the ground to the top of the tree. The other is f

irga5000 [103]

Answer:

21 feet

Step-by-step explanation:

To solve this question, we would be using the proportion

Shadow /Height

From the question:.

Manny's shadow = 414 feet

Manny's Height = 512 feet

Height of the tree = ? = x

Shadow of the tree = 17 feet

Hence:

414/512 = 17/ x

Cross Multiply

414 × x = 512 × 17

x = 512 × 17/414

x = 21.024154589 feet

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2 years ago

What is the domain of this function?

krok68 [10]

A. {-1,3,5}

Hope this helps. :))

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2 years ago

Nathan is a recreational cyclist. He can travel 10 miles in one hour on his bicycle. Which graph represents the number of miles

PolarNik [594]

Answer:

See attachment for graph

Step-by-step explanation:

Given

$1\ hr = 10\ miles$

Required

The graph that shows the number of miles in x hours

We have:

$1\ hr = 10\ miles$

Multiply both sides by x

$x * 1hr = 10miles * x$

$xhr=10x\ miles$

So, the function is:

$f(x) =10x$

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2 years ago