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Vladimir79 [104]
3 years ago
7

Pleaaaaaasssseeeeee help me with this

Mathematics
2 answers:
Mice21 [21]3 years ago
6 0

Answer:

i think the second one

Step-by-step explanation:

s2008m [1.1K]3 years ago
4 0
Okkk so Surface area is the area of all the surfaces added together, this triangular prism consists of
2 triangles and 3 rectangles

To find the area of a triangle you do base x height divided by 2

To find the area of a rectangle
Length x width

Sooooo

Side 1= triangle
12x16/2: 96

Side 2= triangle
12x16/2: 96

Side 3= rectangle
12x10: 120

Side 4= rectangle
16x10: 160

Side 5= rectangle
10x20: 200

To find the SURFACE AREA
add them all together

96+96+120+160+200= 672 centimeters squared

Or square centimeters

SURFACE AREA UNITS is always squared so like square meters, centimeters, millimeters etc
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Igoryamba
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4 years ago
Is it possible to construct a triangle with side lengths of 6 cm, 11 cm, and 13 cm? Why or why not?
andriy [413]

Answer:

B. Yes, because 6 + 11 ≠ 13.

Step-by-step explanation: So for this one, you have to add two numbers and if the third number is bigger it is a possible construct but if it less than the third number than it is not a possible construct. So 6+ 11 = 17 (its good so far) 11 + 13 = 24(its good so far) 13 + 6 = 19( its good so far) everything checks out that means B is right. And also it is not D because that is saying 6 + 11 is less than 13 which is wrong. Hope this helps someone :)

6 0
3 years ago
Write the pair of fractions as a pair of fractions with a common demoninator 2/3 5/6
Dmitry [639]
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The fractions would be 4/6 and 5/6. 
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3 years ago
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Pavel [41]

Answer:

Look at step-by-step explanation

Step-by-step explanation:

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1. A clerk at the pet store kept track of the number of fish purchased by customers during one week. Mary bought 1 fish, Ari bou
BARSIC [14]
(F) or probably graphing points could also help
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3 years ago
Read 2 more answers
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