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kondor19780726 [428]
3 years ago
7

What is 7 times the sum of a squared and b minus 4 times the sum of a squared and b

Mathematics
1 answer:
spayn [35]3 years ago
7 0
<span><span>The sum of a squared and b is given by
a^2+b

</span>7 times the sum of a squared and b is given by
</span><span>7(a^2+b)
while 4 times the sum of a squared and b is given by
</span>4(a^2+b)

Therefore, <span>7 times the sum of a squared and b minus 4 times the sum of a squared and b is given by

7(a^2+b)-4(a^2+b)=3(a^2+b)</span>
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The school is planting a circular garden. If the
Tatiana [17]

Answer:

<u>The area of the circular garden is 28.3 square feet</u>

Step-by-step explanation:

Let's recall that the area of a circle is π * r², therefore if the diameter of the circular garden is 6 feet, the area is:

Diameter = 6 feet ⇒ radius = (6/2) = 3 feet

Area of the circular garden = π * 3²

Area of the circular garden = 3.1416 * 9

Area of the circular garden = 28.2744

<u>Area of the circular garden = 28.3 square feet</u>

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3 years ago
Here are the results of a survey of 525 people in a town.
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525-238= 287 people speak Welsh
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152/315= 0.48 ~~ 48%
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2 years ago
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Solve the equation: <br> -3p + 10 = 1 for p
Delicious77 [7]

Answer:

11

Step-by-step explanation

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3 0
3 years ago
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Which expression defines the given series for seven terms?<br><br> 15 + 19 + 23 + . . .
dolphi86 [110]
The expression defines the given series for seven terms, i don't understand the question but i do know the sum which you should know to 

15 + 19 + 23 = 57

Sorry
5 0
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