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3 years ago

7. If the area of a rug is 48 square feet, what are the possible dimensions of the rug? (2 points)

2 answers:

6 0

6ft X 8ft and 2ft X 24ft are the only ones that actually equal 48 and if it’s multiple choice it’s either one of those but the first one seems most likely

morpeh [17]3 years ago

4 0

6ft ft 8ft = 48ft & 2ft by 24ft = 48ft, those are the 2 possible dimensions of the rug.

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In ΔJKL, the measure of ∠L=90°, KL = 22 feet, and JK = 54 feet. Find the measure of ∠J to the nearest degree.

nydimaria [60]

We have been given that in ΔJKL, the measure of ∠L=90°, KL = 22 feet, and JK = 54 feet. We are asked to find the measure of angle J to nearest degree.

First of all, we will draw a triangle as shown in the attachment.

We can see from our attachment that side KL is opposite side to angle J and side JK is hypotenuse of right triangle.

We know that sine relates opposite side of right triangle to hypotenuse.

$\text{sin}=\frac{\text{Opposite}}{\text{Hypotenuse}}$

$\text{sin}(\angle J)=\frac{22}{54}$

Using inverse sine or arcsin, we will get:

$\angle J=\text{sin}^{-1}(\frac{22}{54})$

$\angle J=24.042075905756^{\circ}$

Upon rounding to nearest degree, we will get:

$\angle J\approx 24^{\circ}$

Therefore, the measure of angle J is approximately 24 degrees.

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Alexeev081 [22]

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Step-by-step explanation:

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djyliett [7]

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Mice21 [21]

Steps to solve:

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Best of Luck!

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