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Valentin [98]
3 years ago
15

while digging in the background, you find an old coin. its mass is 26.76 g qnd its volume is 3cm3. what is the coin made of?

Mathematics
1 answer:
tresset_1 [31]3 years ago
4 0

Answer:

the coin is made of copper.

Step-by-step explanation:

.

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Can you guys plz help ASAP
yuradex [85]
It’s y = 1/8x - 3, so the first answer
6 0
2 years ago
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At a corner store, apples cost $1 and orange cost $2 victor has 18$ to spend buy fruits
Verizon [17]
18 = 1a + 2b


That’s the equation for it
7 0
2 years ago
A bag contains 1p,20 and 5p coins 3/8 of the bag are 1p coins There are as many 5p coins as 1p coins in the bag. There are 640 c
Anton [14]

Answer:

160 off 20p coins

Step-by-step explanation:

  • 1 p, 20 p, 5 p coins
  • 1 p= 3/8 of the bag
  • 5 p= 1 p= 3/8 of the bag
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20 p coins= 640 - 640*(3/8+3/8)= 640*(1- 6/8)= 640 * 2/8= 640* 1/4= 160

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2 years ago
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The inner circle circumference is 52 ft. the distance between the inner and the outer circle is 8ft. By how many ft is the outer
rjkz [21]

Answer:

The outer circle is 16 feet larger than the inner circle (68 - 52).

Step-by-step explanation:

Given that the inner circle circumference is 52 feet, and the distance between the inner and the outer circle is 8 feet, to determine by how many ft is the larger outer circle, the following calculation must be performed:

The radius of a circle is equal to half its diameter. Therefore, the radius of the inner circle is 26 feet. Thus, if the distance between the two circles is 8 feet, the radius of the outer circle is 34 feet (26 + 8). Therefore, the diameter of this circle is 68 feet (34 x 2).

This implies that the outer circle is 16 feet larger than the inner circle (68 - 52).

8 0
2 years ago
PY=2, HP=3, find HY<br><br> Geometry
klemol [59]

Answer:

HY=\sqrt{5}\ units

Step-by-step explanation:

we know that

The triangle HPY is a right triangle (because the angle ∠HYP is a right angle)

Applying the Pythagorean Theorem

HP^2=HY^2+PY^2

substitute the given values

3^2=HY^2+2^2

Solve for HY

9=HY^2+4

HY^2=9-4

HY^2=5

HY=\sqrt{5}\ units

5 0
3 years ago
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