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Akimi4 [234]
3 years ago
7

I don’t understand all 3 of them

Mathematics
1 answer:
Alex Ar [27]3 years ago
3 0
Me neither sorry
But maybe someone will know it later
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A bracelet is exactly 6.97 cm across from one side to the other, through the center. What is the approximate area of the bracele
Vadim26 [7]

Answer:

≈ 38.14 cm²

Step-by-step explanation:

Diameter of circle= 6.97 cm

Area of circle = ?

  • Area = πr² = πd²/4 =
  • 3.14*(6.97)²/4 ≈ 38.14 cm²
3 0
3 years ago
A bag contains 48 skittles, identical except for color. There are twice as many yellow as red skittles and twice as many blue as
d1i1m1o1n [39]

Answer: x=17

Step-by-step explanation:

(5 + x)/(16 + x) = 2/3

Cross multiply to get:  

15+3x = 32 + 2x

3 0
4 years ago
1 and a 1/2 divided by 3/8
Musya8 [376]
1\frac{1}{2}:\frac{3}{8}=\ \ \ \ | make\ improper\ fractions\\\\
\frac{3}{2}:\frac{3}{8}=\ \ \ \ \ \ | multiply\ first\ factor\ by\ inverse\ of\ the\ second\\\\
\frac{3}{2}*\frac{8}{3}=\frac{3*8}{2*3}=\frac{8}{2}=4
5 0
3 years ago
Read 2 more answers
Will give brainliest, pls help ASAP!​
bekas [8.4K]

Step-by-step explanation:

2 × 10⁸ - 7 × 10⁷

= 200,000,000 - 70,000,000

=130,000,000

= 1.3 × 10⁸

6 0
2 years ago
Read 2 more answers
What is the factored form of c^2=5c
mestny [16]
c^2=5x\\
c^2-5c=0\\
c(c-5)=0

4 0
3 years ago
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