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SVETLANKA909090 [29]
3 years ago
10

Robert wants to install windows in a bus barn to improve the airflow in the summer months. If Robert makes his own screens, he c

an save money. To have screen material to fold over the window frame, Robert needs to cut 5 1/2 foot by 5 1/2 foot squares. The back wall by the offices requires four windows. For a good cross-flow of air, Robert will build five windows on each of the ohter two walls of the barn. How many square inches of screen will be needed for all of the windows?
Mathematics
1 answer:
DedPeter [7]2 years ago
8 0
=1/2

you add both on each side then subtract 2 from you anser

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Which is equal to log base 2n=4
o-na [289]
To solve this problem you must apply the proccedure shown below:

 1. You have the following logarithm:

 <span>log(2)n=4

 2. Therefore, you con rewrite it as below:

 loga(b)=logb/loa
</span>
 3. Therefore, you have:

 log(2)n=4⇒log(n)/log(2)=4
 
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4 0
3 years ago
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Graph a parabola whose xxx-intercepts are at x=-3x=−3x, equals, minus, 3 and x=5x=5x, equals, 5 and whose minimum value is y=-4y
DENIUS [597]

Answer:

Vertex: (1, -4)

intercept: (-3, 0)

Step-by-step explanation:

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7 0
3 years ago
How much is 14 kg 450 gram less than 20 kg​
Ipatiy [6.2K]
The answer.
14kg 450gram - 20kg = 5kg 550gram
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What is the value of p in the question below. 10x9/2x4= px 5
ycow [4]

Answer:

p = 5

Step-by-step explanation:

We have that:

\frac{x^{a}}{x^{b}} = x^{a-b}

So

\frac{x^{9}}{x^{4}} = x^{9-4} = x^{5}

10/2 = 5

Then

\frac{10x^{9}}{2x^{4}} = 5x^{9-4} = 5x^{5}

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7 0
3 years ago
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zaharov [31]

Answer:

x=-5.5

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-3x-12=-x-1

-2x-12=-1

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4 0
3 years ago
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