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oksano4ka [1.4K]
3 years ago
10

PLS HELP it’s due today. Khan academy. One question. I’m struggling.

Mathematics
1 answer:
lora16 [44]3 years ago
7 0

Answer:

132 square units

Step-by-step explanation:

We are to find the surface area of a square pyramid.

From the diagram above, we are given:

Slant height = 6 units

Base = 8 units

The formula is given as:

= 2bs + b²

= 2 × 8 × 6 + 6²

= 96 + 36

= 132 square units

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Please help, I need to complete a bunch of work by tomorrow, please show your work if possible.
Tom [10]

Answer:

(5n) / m^2

Step-by-step explanation:

45m^2n^4

---------------

18m^4n^3 may be factored into m, n and constant terms:

45      m^2       n^4

-----  * ----------  * -----

18        m^4       n^3

45/18 reduces to 5/2.  

m^2 / m^4 reduces to 1 / m^2.

n^4 / n^3 reduces to n.                                       5n

Multiplying these results together produces:  --------

                                                                              m^2

8 0
3 years ago
Need Help ASAP only correct answers. Working on it now. Took a picture. question: Figure ABCDE is the result of a 180° rotation
Angelina_Jolie [31]

Answer:∠M in the pre-image corresponds to ∠B in the image.

Step-by-step explanation:

When  we look at the figures , we can see that the three vertices B , C , D are one side as vertices to M , N  ,O .

Clearly , vertex C corresponds to vertex N ( presents in the middle )

Also, point B is at the right from point C .In  Figure L M N O P , vertex M is at the right from vertex N .Thus , vertex M corresponds the vertex B.

It means ∠M in the pre-image corresponds to ∠B in the image.

brain list this answer thankyou:)

7 0
3 years ago
Nia solved the equation -1.98 = 5.2 v + 13.1. Her answer was v = -2.9. She is fairly confident about her answer, but wants to do
alexandr402 [8]

Answer:

you can obviously round the -2.9 to -3, check they distributed -3 to one and thats the answer!

6 0
3 years ago
James bought 4 pairs of sneakers. Each pair has $29.95.If James had $5.40 left for lunch, how much money did he begin with
Svet_ta [14]

Answer:

Step-by-step explanation:

$29.95 x 4 = $119.80

$119.80 + $5.40 = $125.20

Answer: $125.20

8 0
3 years ago
Read 2 more answers
Which net represents this solid figure?
Alex

Answer: what figure

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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