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Alla [95]
3 years ago
8

What is the area of this composite figure? 12ft2 80 ft2 88 ft2 100 ft2

Mathematics
2 answers:
Julli [10]3 years ago
6 0

Answer:

88

Step-by-step explanation:

just took the test.

iVinArrow [24]3 years ago
5 0
Look at the picture.

x=10ft-2ft=8tf\\\\A_1=10ft\cdot8ft=80ft^2\\\\y=10ft-6ft=4ft\\\\A_2=4ft\cdot2ft=8ft^2\\\\A_F=A_1+A_2\to A_F=80ft^2+8ft^2=88ft^2

Answer:\ \boxed{88ft^2}

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Which property of multiplication is shown? 6 · 1 = 1 · 6
saw5 [17]

Answer: Commutative property of multiplication  

Step-by-step explanation: The problem 6 · 1 = 1 · 6 demonstrates the commutative property of multiplication.

In other words, the commutative property of multiplication says that changing the order of the factors does not change the product.  

So for example here, 6 · 1 is equal to 6 and 1 · 6 also equals 6.

Since 6 = 6, we can easily see that 6 · 1 must be equal to 1 · 6.

In more general terms, the commutative property of multiplication can be written as a · b = b · a where <em>a</em> and <em>b</em> are variables that can represent any numbers.

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2 years ago
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Please help me with this question!
gavmur [86]
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now, the sum of both salines, must add up to the 77% mixture, let's say is "y"
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anyway   thus

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6 0
3 years ago
Find two consecutive integers whose <br> Sum is 93.
Alla [95]

Answer:

46 and 47.

Step-by-step explanation:

If x is one of the integers then the other is x+1.

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x = 46.

6 0
3 years ago
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Estimate the area under the curve f(x) = x2 + 1 from x = 0 to x = 6 by using three circumscribed (over the curve) rectangles. An
BaLLatris [955]
1) split the range in three identical invervals of size [6 - 0] / 3 = 2

2) form three rectangles

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2b) second rectangle: base 2, height f(2+2) = 4^2 + 1 = 17

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2c) third rectangle: base 2 height f(4+2) = 6^2 + 1 = 37

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3 0
2 years ago
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Natasha_Volkova [10]

Answer:

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y = 3/2x +15+9

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