3 years ago

What is the perimeter of each figure? 2x 2x X-8 x + 2 1

Mathematics

1 answer:

____ [38]3 years ago

8 0

Answer:

triangle: 5x-8

square: 4x+8

Step-by-step explanation:

triangle: 2x + 2x + x -8

combine like terms

= 5x-8

square: x + 2 + x + 2 + x + 2 + x +2

combine like terms

= 4x + 8

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Blessings has cherries

Lina20 [59]

Answer:

24 cherries

Step-by-step explanation:

18 is 75% of the original amount, meaning 25% will be 6 cherries.

So, 18 + 6 = 24, the original amount

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3 years ago

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The log of x cubed times y squared simplified

tresset_1 [31]

Answer:

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Step-by-step explanation:

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3 years ago

The difference between three times a number and 15 is equal to 6. Find the number

andreyandreev [35.5K]

15+6=21
21÷3=7
answer
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5 0

3 years ago

Here is a cuboid,

Dmitry_Shevchenko [17]

Length = 80

Breadth = 30

Height = 30

Total surface area of a cuboid is=

2 ( lb + bh + hl )

Putting the values in the formula,

We get,

= 2 [ (80 x 30) + (30 x 30) + (30 x 80)]

= 2 (2400 + 900 + 2400)

= 8100 cm²

THANK YOU!!

∝ Sidhdi

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3 years ago

∠A and ∠B are complementary angles of right triangle ABC, cos A = 0.83, and cos B = 0.55. What is sin A sin B?

Tanzania [10]

Sin(x) = cos(90-x) , so the answer is 0.83 * 0.55

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3 years ago