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Leno4ka [110]
2 years ago
9

Help i dont know the formula for the triangle to find the answer its surface area n volume

Mathematics
1 answer:
777dan777 [17]2 years ago
5 0

Answer:

#4=10.5

#5=48

Step-by-step explanation:

The formula for the triangle for area is 1/2 time base times hight

The forumale fot the triangle for volume is 1/2 time base times hight

So for number #4 it will be 1/2 x 3 x 7

and number #5, it will be 1/2 x 8 x 12

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Help please :( !! i don’t understand:/
Nezavi [6.7K]
Answer:
the answer is 12!
Explanation: they are squared which are on the line of x
5 0
2 years ago
Find the length of the missing side using the pythagorean theorem
fenix001 [56]

Answer:

3

Step-by-step explanation:

Pythagorean Theorem: a²+b²=c²

You can fill in the numbers you know: a²+4²=5²

(Hypotenuse must be side c)

Square those numbers and you have: a²+16=25

Subtract 16 from both sides: a²=9

Square root both sides and you get: a=3

8 0
2 years ago
Https://learning.k12.com/content/enforced/361756-COF_ID92747/Extended%20Answer%202.GIF?_&d2lSessionVal=6bj13oL4Dap6gjQyXIPmV
777dan777 [17]
Post a pic for me so i can answer
4 0
2 years ago
8% of what number is 2?
azamat

Answer:

The number is 25

Step-by-step explanation:

Is means equals and of means multiply

8% *N = 2

Change to decimal form

.08 N =2

Divide by .08

.08N/.08 = 2/.08

N =25

5 0
3 years ago
Read 2 more answers
How do I solve 8d3 + (6d2 – 4d)
kompoz [17]
<span>8d3 + (6d2 – 4d)
=</span><span>8d3 + 6d2 – 4d
=2d(4d^2 + 3d - 2)
=2d(2d - 1)(d + 2) ...simplify and this is your answer

</span>
5 0
3 years ago
Read 2 more answers
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