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ra1l [238]
3 years ago
15

ome pleated draperies must be twice as wide as the window they cover. How many square yards of material are needed to cover this

kind of window 2 ft. wide and 3 ft. long? 12 4 1
Mathematics
1 answer:
Burka [1]3 years ago
6 0
It would be 12 bc you need to find the area of the curtain--to double the width of the curtain you multiply 2x2, which equals 4.  then to get the area you multiply by the length, 4x3, which equals 12.
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4(4x-2) + 1 = 16x - 7<br><br> how many solutions
umka2103 [35]

Answer:

infinite

Step-by-step explanation:

\\ \sf\longmapsto 4(4x-2)+1=16x-7

\\ \sf\longmapsto 16x-8+1=16x-7

\\ \sf\longmapsto 16x-7=16x-7

\\ \sf\longmapsto 0=0

4 0
2 years ago
Read 2 more answers
Kwame bought a car for $25,000. The value of the car is decreasing at a rate of 6.5% each year. Write a function that represents
sweet-ann [11.9K]
<h3><u>The function that represents the price P of the car after x years is:</u></h3>

P = 25000(0.935)^x

<em><u>Solution:</u></em>

<em><u>The decreasing function is given as:</u></em>

y = a(1 - r)^t

Where,

y is future value

a is initial value

r is decreasing rate in decimal

t is time period

From given,

a = 25000

r = 6.5 \% = \frac{6.5}{100} = 0.065

number of years = x

future value = P

Therefore,

P = 25000(1 - 0.065)^x\\\\P = 25000(0.935)^x

Thus the function is found

8 0
3 years ago
How do you even do this???
kolbaska11 [484]
Tell whether the product of Prxs and Q5x3 is defined. If so, give the dimensions of PQ.

undefined
defined; 7 x3
defined; 3 x 7
defined; 5 x 5
6 0
2 years ago
15x+1200=y what is the change in the total cost for each book printed? What is the cost to get started before any books are prin
Mrac [35]
The total cost before books are printed is $1200 (the constant).

The change to the total cost is the x, which is a variable, and can change depending on the amount of books printed.


hope this helps
6 0
3 years ago
Can someone answer this for me?
Ksju [112]

Answer:

whats the question?

Step-by-step explanation:

8 0
2 years ago
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