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damaskus [11]
2 years ago
10

5

Mathematics
1 answer:
Nadya [2.5K]2 years ago
4 0

In the given diagram, the value of AC is 24. The correct option is B. 24

<h3>Properties of rectangle </h3>

From the question, we are to determine the value of AC

From one of the properties of a rectangle, we have that

The diagonals of a rectangle are equal and bisect each other.

Then, in the given diagram

AC = DB

Thus,

3x - 6 + 3x - 6 = 2x + 2x

6x -12 = 4x

6x - 4x = 12

2x = 12

x = 12/2

x = 6

In the diagram,

AC = 3x - 6 + 3x - 6

AC = 3(6) -6 + 3(6) - 6

AC = 18 - 6 + 18 - 6

AC = 24

Hence, the value of AC is 24. The correct option is B. 24

Learn more on the Properties of a rectangle here: brainly.com/question/23008020

#SPJ1

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If the rate of inflation is 3.4%per year, the future price pt(in dollars) of a certain item can be modeled by the following expo
Doss [256]

Answer:

The current price is $3000 and price after 9 years from today is $4054.

Step-by-step explanation:

The future price pt(in dollars) of a certain item can be modeled by the following exponential function

p(t)=3000(1.034)^t

where, t is the number of years from today.

Substitute t=0 to find the current price.

p(0)=3000(1.034)^0=3000

Therefore the current price is $3000.

Substitute t=9 to find the price after 9 years from today.

p(9)=3000(1.034)^9

p(9)=3000(1.35109177087)

p(9)=4053.27531261

p(9)\approx 4054

Therefore the price after 9 years from today is $4054.

4 0
3 years ago
Please help me I will truly appreciate it
Gemiola [76]

Answer:

I think it is 7.6

the square root of 58 is 7.6

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5 0
3 years ago
Read 2 more answers
B) Your local shoe store anticipated giving away 2,500 pairs of shoes in one month, but they only sold 2,215 pairs of shoes. Wha
vampirchik [111]

Answer:

Approximate percent error = 15%

Step-by-Step Explanation:

Let the percentage of error be "e"

Anticipated sales = 2,500

Actual sales = 2,125

The percentage error "e" can be calculated as per the equation below:

2500*(1-e) = 2125

(1-e) = 2125/2500

1-e = 0.85

e = 1-0.85

e = 0.15

e = 15%

Approximate percentage error = 15%

6 0
2 years ago
Which geometric figures have a measurable quantity?
stealth61 [152]
The geometric figures without measurable quantity:
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An angle and a line segment are measurable.
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6 0
3 years ago
Help me with this one please.
kvasek [131]
I think you need to figure it out to 3. if you dont it wont make sense until you figure it out. maybe do what you know. you are given the first two answers. then you figure out how to prove it.
8 0
3 years ago
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