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Lorico [155]
2 years ago
15

What is a good estimate for 6,348 ➗ 12

Mathematics
2 answers:
iogann1982 [59]2 years ago
8 0

Answer:

good estimate would be 529

ddd [48]2 years ago
6 0
520or sum lol that’s the calculator answer
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A bag of marbles had 18 green marbles and the rest were blue. For a game, 5/6 of the 18
stepan [7]

Answer:

A 5 B 2 C3

Step-by-step explanation:

6 0
3 years ago
One of the legs of a right triangle is twice as long as the other, and the perimeter of the triangle is 35. Find the
Aloiza [94]

Answer:

6.68, 13.37, 14.95

Step-by-step explanation:

One of the legs is twice as long as the other.

b = 2a

The perimeter is 35.

35 = a + b + c

The triangle is a right triangle.

c² = a² + b²

Three equations, three variables.  Start by plugging the first equation into the second and solving for c.

35 = a + 2a + c

c = 35 − 3a

Now plug this and the first equation into the Pythagorean theorem:

(35 − 3a)² = a² + (2a)²

1225 − 210a + 9a² = a² + 4a²

1225 − 210a + 4a² = 0

Solve with quadratic formula:

a = [ -(-210) ± √((-210)² − 4(4)(1225)) ] / 2(4)

a = (210 ± √24500) / 8

a ≈ 6.68 or 45.82

Since the perimeter is 35, a = 6.68.  Therefore, the other sides are:

b ≈ 13.37

c ≈ 14.95

8 0
2 years ago
I need some help on these questions thanks
GuDViN [60]

Answer:

theres no questions

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Someone help okeseeee
sveticcg [70]

Answer:

volume=lxbxh

=6*6*12

=432cm^2

6 0
3 years ago
Solve −2x−4=3x+1<br> by graphing. <br><br> The solution is x=
alex41 [277]

Answer: x=-1

Step-by-step explanation:

7 0
2 years ago
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