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Fofino [41]
4 years ago
9

Can someone please help me

Mathematics
1 answer:
anyanavicka [17]4 years ago
5 0

Answer:

x=12 the other answer is 144.

Step-by-step explanation:

You set the expressions equal to each-other which gives you what x equals. then you substitute that in the A expression which gives you 144

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HELPPPPP PLSSSSS
gogolik [260]

Answer:

0.021 < 0.099 < 0.845

Step-by-step explanation:

Given numbers:

  • 0.021, 0.845, and 99/1,000 = 0.099
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In ascending order:

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8 0
3 years ago
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Write a translation rule that maps point D(7, −3) onto point D'(2, 5).
12345 [234]

Answer:

The translation rule is described by D'(x,y) =(x-5,y+8).

Step-by-step explanation:

According to Linear Algebra, a translation consists in sum a given vector (original point in this case) with another vector (translation vector). We can define translation as follows:

D'(x,y) = D(x,y) +U(x,y) (Eq. 1)

Where:

D(x,y) - Original vector with respect to origin, dimensionless.

D'(x,y) - Translated vector with respect to origin, dimensionless.

U(x,y) - Translation vector with respect to original vector, dimensionless.

From (Eq. 1) we get that translation vector is:

U(x,y) = D'(x,y)-D(x,y)

If we know that D(x,y) = (7,-3) and D'(x,y) =(2,5), then the translation vector is:

U(x,y) = (2,5)-(7,-3)

U(x,y) = (-5,8)

And we find the translation rule by assuming that D(x,y) = (x,y) and U(x,y) = (-5,8) in (Eq. 1):

D'(x,y) = (x,y)+(-5,8)

D'(x,y) =(x-5,y+8)

The translation rule is described by D'(x,y) =(x-5,y+8).

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122.1 or 122
becuase the original answer is 122.13 and the 3 gets out becuase it rounds down and so does the 1
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Using the Associative Property of addition, if you move the parentheses anywhere between a, b, and c, the answer will always be the same. Also, the Commutative Property of addition states that if you move the terms around, the answer is also still the same. So, (a+b)+c is the same as b+(a+c). 
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3 years ago
The table shows how a leading automobile dealer plans to spend its advertising dollars for this year. If this company plans to i
andrew-mc [135]
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