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Basile [38]
3 years ago
14

PLEASE HELPP I WILL MARK YOU GOOD

Mathematics
1 answer:
djverab [1.8K]3 years ago
4 0

Answer:

Volume: 41.643

Surface area: 119.04 (nearest tenth... I don't know...sorry)

Step-by-step explanation:

I didn't know if you need volume or surface area so you got both!

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Could someone please explain/help me to do this using Pythagoras theorem?
alex41 [277]

Answer:

\boxed{478.02}

Step-by-step explanation:

→ First understand what Pythagoras theorem is

Pythagoras is a theorem used to find the hypotenuse (the side opposite to the right-angle) of a triangle. We would need the base lengths as well the height in order to use Pythagoras.

→ State the formula and identify the letters

a² + b² = c² ⇒ where 'a' is 380cm, 'b' is 290cm and 'c' is what we are trying to work out

→ Substitute in the values into the formula

380² + 290² = c²

⇒ Simplify

144400 + 84100 = c²

⇒ Collect the numbers together

228500 = c²

⇒ Square root both sides to find 'c'

478.0167361 = c

→ The length of the diagonal is 478.02

8 0
3 years ago
Can someone please help me (Math)
Ratling [72]

Answer:

x = 11

Step-by-step explanation:

Since this is a triangle, all interior angles add up to 180 so:

57 + 73 + 3x + 17 = 180

3x + 147 = 180

3x = 180 - 147

3x = 33

x = 11

6 0
3 years ago
List the angles of triangle PQR from Smallest To largest
motikmotik
The third one is the smallest
5 0
3 years ago
Read 2 more answers
What is the answer to this 6w+5>2(3w+3).
fomenos

Answer:

No Solution

Step-by-step explanation:

So we have the inequality:

6w+5>2(3w+3)

Distribute on the right:

6w+5>6w+6

Subtract 6w from both sides:

5>6

5 is <em>not</em> greater than 6.

Therefore, the answer to this inequality is no solution.

8 0
3 years ago
1.01 an rational number
insens350 [35]
No its not an rational number.The answer is no

8 0
3 years ago
Read 2 more answers
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