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Vikki [24]
3 years ago
14

La Base de un triangulo mide 28 cm y su altura es correspondiente, 3/7 cm de la base. calculen el area del triangulo

Mathematics
1 answer:
nikklg [1K]3 years ago
5 0

Answer:

168 cm²

Step-by-step explanation:

altura = 3/7 × 28 = 12 cm

area = ½×28×12 = 168 cm²

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Please help. No tricks or anything. Just an answer.
ladessa [460]
Answers:
The first five terms are: 3, 8, 13, 18, 23
This is a linear sequence

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

Explanation:

Plug in n = 1 to get the first term
E(n) = 5*n-2
E(1) = 5*1-2
E(1) = 3
So 3 is the first term

Do the same for n = 2 to get the second term
E(n) = 5*n-2
E(2) = 5*2-2
E(2) = 8
So 8 is the second term

And again for n = 3
E(n) = 5*n-2
E(3) = 5*3-2
E(3) = 13
This means 13 is the third term

And again for n = 4
E(n) = 5*n-2
E(4) = 5*4-2
E(4) = 18
This means 18 is the fourth term

Finally, repeat for n = 5
E(n) = 5*n-2
E(5) = 5*5 - 2
E(5) = 23
So 23 is the fifth term

This sequence is linear because we're incrementing by the same amount each time. In this case, we're adding 5 each time for the sequence 3, 8, 13, 18, 23, and so on.

4 0
3 years ago
According to the graph what is the value of the constant in the equation below ​
Alex
It would be B (2.5)

Explanation: The Y values go up by 2.5 for each graph point higher than the one before.
8 0
3 years ago
Which of the following numbers is greater than 190,090?
zaharov [31]
A 190,900
(after the comma there is a 9 which makes it one hundred ninety thousand nine hundred 900 is greater than 90)
4 0
3 years ago
Tell whether the transformation appears to be a rigid motion. explain
AURORKA [14]

Answer:

If you turn it or flip it over or move it it is essentially the same shape. If you try to stretch the paper or fold it you change what the shape is so it is not a rigid motion. Since the two circles are not the same size then it is not a rigid motion

4 0
3 years ago
Anne base
Alex73 [517]

Answer:

3(3*3)

Step-by-step explanation:

yes

3 0
3 years ago
Read 2 more answers
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