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NeX [460]
3 years ago
14

Plz help ill give u brainlist

Mathematics
1 answer:
aliya0001 [1]3 years ago
3 0
The area of the two trianglular ends is
.. (18 cm)*(40 cm) = 720 cm²

The perimeter of the triangular end is
.. 2*41 cm +18 cm = 100 cm
so the lateral area is
.. (100 cm)*(46 cm) = 4600 cm²

The total surface area is the sum of the end area and the lateral area.
.. 720 cm² +4600 cm² = 5320 cm²
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Help please and show work 30 points
grin007 [14]

Answer:

The pair of shoes equal 18.

The boat equals 3

The chair equals 4

Step-by-step explanation:

Let x = shoes

You found the palm trees!

So the top picture would be

18 + x = 2x  Subtract x from both sides

18 = x  We found the value of the shoes.

Let's go so the last picture.  We now know the shoes.

Let x = the boat now

18 = 6x  Divide both sides by 6

x = 3  We found the value of the boat.

Finally, let's look at the second picture.

Let x = the chair now

3 + x = 7  Subtract 3 from both sides

x = 4  We found the value of the chair.

6 0
2 years ago
Express 4x-1= 3 as a linear equation in two variables​
olga nikolaevna [1]

Hello there!

~I hope you and your family are staying safe and healthy!

4x - 1 = 3

We need to start by saying that y = 3

4x - 1 = y or 4x - y = 1

Thus, the equation above is in the two variable form where y = 3

Thus, the required equation is 4x - y = 1

Let me know if you have additional questions!

~Garebear

3 0
3 years ago
I cannot figure out what I am doing wrong. Can someone please help me with this problem?
AveGali [126]
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