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galben [10]
3 years ago
11

David bought a poster for an art project. The poster is 2.7 ft wide and 3.9 ft tall. What is the area of the poster? Enter your

answer as a decimal in the box.
Mathematics
1 answer:
algol133 years ago
7 0
10.53 ft is the Area. :D:D
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Plot two points that are 777 units from Point \blueD{D}Dstart color #11accd, D, end color #11accd and also share the same xxx-co
Karolina [17]

Right format of question:

Plot two points that are 7 units from Point D and also share the same x-coordinate as Point D.

Answer:

D' = (-4,-6) and D' = (-4,8)

Step-by-step explanation:

Given

D(x,y) = (-4,1)

Required

Determine a point 7 points from D and in the same x coordinate

Represent this point with D'.

From the requirement of the question, D' has two possible values and these values are:

D' = D(x,y-7) ----> 7 units down and

D' = D(x,y+7) ----> 7 units up

Substitute values for x and y in D' = D(x,y-7) and D' = D(x,y+7)

So, we have:

D' = D(x,y-7)

D' = (-4,1 - 7)

D' = (-4,-6)

D' = D(x,y+7)

D' = (-4,1+7)

D' = (-4,8)

3 0
3 years ago
9(x) = 2x-1<br> r(x) = -2x<br> 2<br> 2<br> Find the value of r(q (2)).
BabaBlast [244]

Answer:

<em>Answer</em><em> </em><em>is</em><em> </em><em>-6</em>

Step-by-step explanation:

given \: q(x) = 2x - 1 \\ and \: r(x) =  - 2x \\ r(q(2)) = r(2(2) - 1) \\ \:  \:   = r(4 - 1) \\  = r(3) \\  =  - 2(3) \\  =  - 6 \\ therefore \: r(q(2)) =  - 6

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

6 0
3 years ago
Select The correct answer.<br> What is the simplified form of 3/7- 5/7?
dmitriy555 [2]

the answer is A -2/7

7 0
2 years ago
Plz help..................
Misha Larkins [42]
The answer isn't A or B because those two are not factored. D is wrong because 8•8=64 not 16. So that leaves us with C (4•4=16).
7 0
2 years ago
How do u work this problem out
charle [14.2K]
Okay what problem is it that you need help with??
4 0
3 years ago
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