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KiRa [710]
3 years ago
14

The Drama Club Needs A plywood box with these dimensions: 70cm by 40cm by 50cm. how much plywood needed

Mathematics
1 answer:
svlad2 [7]3 years ago
6 0

Answer:

Step-by-step explanation: you will need

240^2 / 2(70*40 + 70*50 + 40*50) = 3.46 sheets

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What is the equation of the line that is parallel to the line y − 1 = 4(x + 3) and passes through the point (4, 32)? y = –x + 33
sleet_krkn [62]
Y=4x+16

If the line is parallel to y-1=4(x+3), the slope has to be the same, meaning that the slope has to be 4.
Putting this slope and the point into point slope form, we get the equation:

y-32=4(x-4)

Which can be simplified into slope intercept form:
y-32=4x-16
y=4x-16+32
y=4x+16
4 0
4 years ago
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What are the domain and range of the function represented by the table?
andrew-mc [135]

Answer:

A. Domain: {-8, -6, -4, -2, 0} Range: {2}

Step-by-step explanation:

The domain of a function is the x values, the range is the y values. you order them in either greatest to least or least to greatest (keep this consistent in both domain and range values). also, if a value repeats, only list it once (this is why the range is {2} rather than {2, 2, 2, 2, 2} )

5 0
3 years ago
What is the value of x?<br><br> Enter your answer in the box.<br><br> x =
sdas [7]
Hello!

A straight line measures to 180°

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180 = 134 + x

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The answer is 46°

Hope this helps!
7 0
3 years ago
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Evaluate a+b for a =34 and b=-6
Digiron [165]

Question

evaluate a+b for a =34 and b=-6

a + b =

34 + (-6) =

34 - 6 =

28

5 0
3 years ago
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The ball bearing have volumes of 1.6cm cube and 5.4cm cube . Find the ratio of their surface area.
Scrat [10]

Answer:

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Step-by-step explanation:

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= (ratio of linear dimensions) ^2

= 1.6^2 : 5.4^2

= 256 : 2916

= 64 : 729

5 0
3 years ago
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