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EleoNora [17]
3 years ago
10

Help me with this plsss 40 pointsss

Mathematics
1 answer:
lara [203]3 years ago
7 0

Answer:

Step-by-step explanation:

x(3x+2)=16

3x²+2x-16=0

3x²+8x-6x-16=0

x(3x+8)-2(3x+8)=0

(3x+8)(x-2)=0

either 3x+8=0

x=-8/3(rejected as width can't be negative)

x-2=0

x=2

so width=2

length=3×2+2=6+2=8

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trapecia [35]

Karla can only rent the hall for a maximum of 4.4 hours with $300.

<h3>Inequality</h3>

Inequality is an expression used to show the non equal comparison of numbers and variables.

Let y represent the total fee for renting the hall for x hours.

They charge a fixed fee of $200 plus an hourly fee of $22.50. Hence:

y = 22.5x + 200

Karla has $300, hence:

22.5x + 200 ≤ 300

x ≤ 4.4 hours

Karla can only rent the hall for a maximum of 4.4 hours with $300.

Find out more on Inequality at: brainly.com/question/22354790

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2 years ago
. If two polygons are similar how can you find the scale factor from one polygon to the other?
gayaneshka [121]

If two polygons are similar, then the ratio of a side-length of one of them
to the length of the corresponding side of the other one is the same number
for every pair of sides.  All you need to do is find one pair of corresponding
sides, then find the ratio of their lengths, and there's your scale factor.

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3 years ago
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attashe74 [19]
About $76 my dude expensive
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3 years ago
What is the length of the unknown leg in the right triangle?
e-lub [12.9K]
Option no. B
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second

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