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Nataly [62]
3 years ago
10

Simplify the following using PEMDAS: 20 / (7-2)*3

Mathematics
1 answer:
Schach [20]3 years ago
6 0

Answer:

if the * is equal to multiply, the answer is 12

Step-by-step explanation:

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Gables property Corp is leasing office buildings with an area of 49x^2 + 70x +25
Hoochie [10]

Answer:

Given: Gables property Corp is leasing office buildings with an area of 49x^2 + 70x+25

⇒ Area = 49x^2 + 70x+25

we can write this as:

Area = (7x)^2+2\cdot (7x) \cdot (5) + (5)^2            .....[1]

Use the  identity formula:

(a+b)^2 = a^2+2ab +b^2

then, by using this formula in [1] we have;

Area = (7x+5)^2

or

Area = (7x+5)(7x+5) square units

Area of building = l \times w where l is the length and w is the width respectively;

⇒ l = w = 7x+5 units

Therefore, the possible length and width of the building is;

l = 7x+5 units

w = 7x+5 units

As we know that the Area of a square is equal to side times side . Since each side of a square is the same, it can simply be the length of one side squared.

Therefore, the possible shape of the building is Square.



7 0
3 years ago
Write an inequality to match the problem.<br> There are at least 28 days in every month.
Elodia [21]

Answer:

28 ≥ month

Step-by-step explanation:

5 0
3 years ago
Ben buys a fridge for $849. The sales tax rate is 8%,how much tax will ben have to pay the the fridge
s2008m [1.1K]
The amount of tax would be $67.92. the total he would pay would be $916.92
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3 years ago
Plz help..............
IrinaVladis [17]
The correct answer is -15 because the absolute value is 15 but there is a negative outside the absolute value lines making it negative :)
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At the beginning of the day, stock XYZ opened at $3.15. At the end of the day, it closed at $2.87. What is the rate of change of
natta225 [31]

Answer:

-8.9%

Step-by-step explanation:


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3 years ago
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