3 years ago

I will mark as brainliest please i am newbie in 12

Mathematics

1 answer:

Vaselesa [24]3 years ago

8 0

Answer:

I can't see the pic

Step-by-step explanation:

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Determine the relationship between the two triangles and whether or not they can be proven to be congruent.

forsale [732]

Answer:

The answer would be A

Step-by-step explanation:

Both congruent sides are pairs

8 0

3 years ago

Read 2 more answers

Can anyone help? I’ll give brainly if answer is correct!

ICE Princess25 [194]

12 centimeters i believe

7 0

3 years ago

Helpppppppppppppppppppppppp

kupik [55]

Answer:

$360\ cm^2$

Step-by-step explanation:

Step 1: Determine the area of the bottom rectangle

$A = l * w$

$A = 10\ cm * 12\ cm$

$A = 120\ cm^2$

Step 2: Determine the area of the back rectangle

$A = l * w$

$A = 10\ cm * 5\ cm$

$A = 50\ cm^2$

Step 3: Determine the area of the top rectangle

$A = l * w$

$A = 10\ cm * 13\ cm$

$A = 130\ cm^2$

Step 4: Determine the area of the triangle

$A = \frac{h*b}{2}$

$A = \frac{5\ cm * 12\ cm}{2}$

$A = \frac{60\ cm^2}{2}$

$A = 30\ cm^2$

Step 5: Determine the surface area

$120\ cm^2 + 50\ cm^2 + 130\ cm^2 + 2(30\ cm^2)$

$360\ cm^2$

Answer: $360\ cm^2$

4 0

3 years ago

Find the common difference of the arithmetic sequence. 6,9.4,12.8,16.2

Blababa [14]

A sequence is said to be arithmetic if every couple of adjacent elements differ by the same number. If this is the case, that constant number is called the common difference.

This sequence is arithmetic, because the difference between every element and the previous one is

$9.4 - 6 = 3.4$
$12.8 - 9.4 = 3.4$
$16.2 - 12.8 = 3.4$

So, the common differnece is 3.4, because every couple of adjacent terms differ by 3.4

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4 years ago

If an airplane flew at 432 mph for 2.5 hours how far did it fly

grin007 [14]

The plane flew 1,080 miles in 2.5 hours

7 0

3 years ago

I will mark as brainliest please i am newbie in 12​

I will mark as brainliest please i am newbie in 12