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1 year ago

A rectangular patio has a length of 12 1\2 feet and an area of 103 1\8 square feet. What is the width of the patio?

Mathematics

1 answer:

Whitepunk [10]1 year ago

8 0

Answer:

8.25 feet

Step-by-step explanation:

to find the width, you divide the area by the length

103 1/8 / 12 1/2 = 8.25

Give brainliest, please!
Hope this helps :)

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On Monday, three hundred ninety - two students went on a trip to the zoo. All nine buses were filled and five students had to tr

Vikki [24]

The answer to your question is 43

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3 years ago

(6x - 5y = 34 Lin is solving this system of equations: 3x +2y = 8 She starts by rearranging the second equation to isolate the y

Norma-Jean [14]

Answer:

It is a little hard to see where your steps are for the equation, but x = 4, and I will explain:

Step-by-step explanation:

We know y = -1.5x +4, so we plug that into the equation

6x - 5(-1.5 + 4) = 34

6x +7.5x - 20 = 34 Here we distributed the -5 into the parenthesis.

13.5x -20 = 34

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Hope this helps!

4 0

3 years ago

The illuminance of a surface varies inversely with the square of its distance from the light source.If the illuminance of a surf

VashaNatasha [74]

Answer:

Distance between the surface and source of light will be increased by 6 meters.

Step-by-step explanation:

The illuminance of a surface varies inversely with the square of ts distance from the light source.

Let illuminance of the surface = x lumens per square meter

and distance from a light source = y meter.

Now x ∝ $\frac{1}{y^{2} }$

Or $x=\frac{k}{y^{2} }$ [k = proportionality constant]

Now we will find the value of k.

k = xy²

k = 120×(6)²

k = 4320

We have to calculate the distance of the source if illuminance of the surface is 30 lumens per square meter.

$30=\frac{4320}{y^{2}}$

y² = $\frac{4320}{30}$

y² = 144

y = √144 = 12 meters

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3 years ago

Need some answers preferably in the next 24 hours 4 ^-2 x 4^-4

makkiz [27]

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Step-by-step explanation:

4^-2 = 1/16

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3 0

3 years ago

In desperate need of help!

VladimirAG [237]

Answer:

y=24

Step-by-step explanation:

Straight line = 180°

collect like terms.

7y+12=180°

-12. - 12

7y=168°

÷7. ÷7

y=24

3 0

3 years ago

Read 2 more answers