3 years ago

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