3 years ago

Explain how to find the surface area of a 3-D figure

Mathematics

1 answer:

german3 years ago

8 0

Well, for any prism, it is the lateral area + the area of two ends.

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Stacy uses 6 cups of sugar to make 120 brownies how many cups of sugar will she use to make 360 brownies?

oksian1 [2.3K]

Answer:

18 cups of sugar

Step-by-step explanation:

Step 1:

120 ÷ 6 = 20

Step 2:

360 ÷ 20

Answer:

Hope This Helps :)

8 0

3 years ago

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What is the formula for the area A of a trapezoid with parallel sides of length B and D, nonparallel sides of length A and C and

loris [4]

Answer:

$(B) \dfrac12H (B+D)$

Step-by-step explanation:

$\text{Area of a trapezoid }= \dfrac12 ($Sum of the parallel sides) \times $Height\\Parallel Sides = B and D\\Height =H\\Therefore:\\\text{Area of the trapezoid }= \dfrac12 (B+D) H$

The correct option is B.

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4 years ago

AJKL and ALMN are shown.

seropon [69]

Answer:

mLNM=63

Step-by-step explanation:

triangle JKL is isocelese so mKJL and KLJ are the same

180-72=108

108/2=54

so both mKLJ and mMLN are equal

and since triangle LMN is an isoceles then mLNM and mLMN are equal to each other

so 180-54=126

126/2=63

mLNM=63

7 0

3 years ago

Which is the equation of the parabola?<br><br> will mark brainlyest if correct

luda_lava [24]

Answer:

Step-by-step explanation:

I think :)

7 0

3 years ago

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The accompanying stem-and-leaf plot represents Kiko's test scores this year. What is the median score for this set of data?

worty [1.4K]

Answer: 80

Write down all the values and cross out until you get to the middle, since there are 2 values, find the mean, which would be 80

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3 years ago