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Vikki [24]
3 years ago
11

What is 13/143 as a unit fraction?

Mathematics
2 answers:
likoan [24]3 years ago
6 0
13/143
= (13/13) / (143/13)
= 1/11

The final answer is 1/11~
AysviL [449]3 years ago
5 0
1/11
143 divided by 13 is 11.

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Jamal bought a diamond ring at a 20% discount. He paid $2640 for the ring. Naomi bought a similar ring but was given a discount
Fudgin [204]

Answer: 72%

Step-by-step explanation:

Set Jamal's original ring price = x

x - x(0.2) = 2640\\x(1-0.2)=2640\\x(0.8)=2640\\x=\frac{2640}{0.8}=3300

Jamal's original ring price = $3300

Set Naomi's discount = y

3300-3300(y)=924\\=3300(1-y)=924\\1-y=\frac{924}{3300} \\-y=\frac{924}{3300} -1\\y=1-\frac{924}{3300}=1-0.28=0.72

Naomi's discount is 0.72 = 72%

7 0
2 years ago
Plz help area is 54in
BabaBlast [244]

Answer:

equation: a/.5b=h

h=9

Step-by-step explanation:

a=1/2bh

divide both sides by 1/2b to get h alone

a/.5b=h

a/.5b=h

54/0.5(12)=h

54/6=h

9=h

3 0
2 years ago
Simplify (3x^-2y^4)^-3
Anuta_ua [19.1K]

Answer:

x^6/27y^12

Step-by-step explanation:

(3. 1?x^2 y^4)^3

(3y^4/x^2)^3

witch you get x^6/27y^12

hope i helped

5 0
2 years ago
HELP ME PLEASEEE [GIVING BRAINLIEST TO BEST ANSWER W/ EXPLANATION]
vivado [14]

Answer:

Step-by-step explanation:

1. There is a total of 16 outcomes

2. To get outcomes with a sum GREATER than 5, we have

2+4, 3+3, 3+4, 4+2, 4+3, 4+4 for a total of 6 outcomes.

3. To spin the same number twice, the possible outcomes are

1-1, 2-2, 3-3, 4-4 for a total of 4 outcomes.

7 0
2 years ago
How to work this out and answer please
olga2289 [7]
The answerrRRRRRRRRRRRRRRRRRRRR is A
6 0
3 years ago
Read 2 more answers
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