2 years ago

Find the surface area of the composite figure.

Mathematics

1 answer:

Ksju [112]2 years ago

8 0

70 ......................................

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irinina [24]

10 dergres that is the answer

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3 years ago

What values of k will make the line containing points (k,3) and (-2,1) parallel to the line through (5, K) and (1,0)

rjkz [21]

Answer:

k = -4 or 2

Step-by-step explanation:

For the lines to be parallel, the lines would need to be the same slope. This means to find the slope of each we would take the difference of the rise over the run.

$\frac{1-3}{-2-k}=\frac{-2}{-2-k}$

and

$\frac{0-k}{1-5}=\frac{-k}{-4}$

To find K, set them equal.

$\frac{-2}{-2-k} = \frac{-k}{-4}\\-k(-2-k) = -2*-4\\2k+k^2=8\\k^2+2k-8=0$

Factor the quadratic and solve for K.

$(k+4)(k-2)=0$

k+4=0 so k=-4

k-2=0 so k=2

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3 years ago

Square oabc is drawn on a centimetre grid

Vikentia [17]

Answer:

2 points

(3, 3) and (1, 3)

Step-by-step explanation:

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2 years ago

Kayla is building a rectangular garden in her backyard and is planning out the design on a coordinate plane where each unit repr

BlackZzzverrR [31]

Y's minus y's and x's minus x's.

9-5= 4
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These are the dimensions for your rectangle. Multiply them together.

4*6= 24

Your area is 24ft^2

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3 years ago

I NEED HELP ASAP //<br> GIVING BRAINLEIST IF RIGHT

Stella [2.4K]

One shift down three shift right so 1 down 3 right

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2 years ago

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