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USPshnik [31]
4 years ago
14

Ronald spins a spinner that has 10 sections numbered from 1 to 10. What is the probability that the spinner lands on a 4

Mathematics
2 answers:
Marat540 [252]4 years ago
6 0

Answer: 1/2

Step-by-step explanation:  50% of the spinner consists of prime numbers. there are 5/10 prime numbers. so 50 percent or 1/2

Leona [35]4 years ago
5 0
5 i think im not good at math XD
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Ayako and Joshua have a total of 59 sweets between them.
andreyandreev [35.5K]
A+j=59 so j=59-a

and j=a-3

j=j so

59-a=a-3  subtract a from both sides

59-2a=-3  subtract 59 from both sides

-2a=-62  divide both sides by -2

a=31

n=a=31

Ayako has 31 sweets.
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3 years ago
Liza buys 4 yards of fabric for $8.48. How much was the fabric per yard?
levacccp [35]

Answer:

the fabric per yard was 2.12

Step-by-step explanation:

5 0
3 years ago
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I am so sorry that I keep asking questions, but I need help (again).
Maru [420]

Answer:

104

Step-by-step explanation:

square:8*8=64

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4 0
4 years ago
Do these ratios form a proportion?
telo118 [61]

Answer:

No, because both of them will never be able to match; become equivalent. You would have to multiply 2 different numbers to make them match, meaning they would not be proportional. For a comparison to be proportional, the ratio you are trying to simplify to must be achieved by multiplying 2 numbers from the previous ratio by one LCD.

\frac{3\cdot 4}{7 \cdot 3} = \frac{12}{21}

They are<em> able</em> to make 12/21, but that does not mean they are proportional.

6 0
2 years ago
A mirror frame in the shape of an oval is shown below. The ends of the frame form semicircles: (5 points)
guapka [62]

Answer:

696.265 inches

Step-by-step explanation:

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2 semicircles + 2 lengths

(3.14 × 13.5²) + 2(62)

696.265 inches

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3 years ago
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