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Crank
3 years ago
15

So I need the answers ASAP 30 points and brainliest

Mathematics
2 answers:
Alenkasestr [34]3 years ago
8 0
So the first one would be 6/20 which reduces to 3/10. the second one is there are likely 80 black marbles.
shtirl [24]3 years ago
7 0

Answer:

okay so count how many beads there are in all then mak eitinto a fraction and then you will gte your answer

Step-by-step explanation:

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Order the fractions from least to greatest: 2/3,5/6,29/36,8/9. Briefly explain your method.
elena-14-01-66 [18.8K]

Answer: 2/3, 29/36, 5/6, 8/9

Step-by-step explanation:

You find the common denominator you could use for all fractions. In this instance, you can use 36 for the common denominator.

2/3: 36/3=12, 2x12=24 therefore 2/3 becomes 24/36.

29/36: you leave this one alone, it has already been simplified.

5/6: 36/6=6, 6x5=30 therefore 5/6 becomes 30/36.

8/9: 36/9=4, 8x4=32 therefore 8/9 becomes 32/26.

4 0
3 years ago
find the simple interest earned to the nearest cent for principal interest rate and time. $570, 6% , 1 year
olasank [31]

Answer:

34.2

Step-by-step explanation:

570 x 0.06 6% is the interest

4 0
2 years ago
Which has a value closest to 9?
almond37 [142]

Answer:

10

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The volume of the cone is 130 units^3. Solve for x.<br> Height: 13<br> Radius: x
Gwar [14]
V=(1/3)hpir^2
v=130
h=13
r=x

130=(1/3)(13)pix^2
times both sides by 3
390=13pix^2
divide both sides by 13
30=pix^2
divide both sides by pi
30/pi=x^2
sqrt both sides
x≈3.09
radius is abou 3 units
3 0
3 years ago
Find the length of B to the nearest tenth using the Pythagorean theorem.​
bekas [8.4K]

Step-by-step explanation:

Here

BC=P=10

AC=B=b

AB=H=15

then using fourmula

h^2= p^2+ b^2

b^2= 15×15 - 10× 10

b^2= 125

b=11.2

4 0
3 years ago
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