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Feliz [49]
4 years ago
11

Which ratio forms a proportion with 18/27 ?HELPPPPPP

Mathematics
2 answers:
harkovskaia [24]4 years ago
6 0
 it would be the third one, 2/3
Evgesh-ka [11]4 years ago
4 0

Answer:


Step-by-step explanation: Its 2/3 I took the test



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GIVING BRAINLIEST PLS HELP :(
Kryger [21]

Answer:

d) not proportional

Step-by-step explanation:

the rate of change between the first two pairs of x-and-y values is 12/3, between the second pair it is 21/3, and 15/3 between the last pair

4, 7, and 5 are all different values so there is not one constant of proportionality

4 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
My name is Ann [436]

x = 2  \\ y = 7

is the answer to:

y = 11 - 2x \\ 4x - 3y =  - 13

_________________________________________

x = 5 \\ y = 2

is the answer to:

2x + y = 12 \\ x = 9 - 2y

_________________________________________

x = 3 \\ y = 5

is the answer to:

2x + y = 11 \\ x - 2y =  - 7

_________________________________________

x = 7 \\ y = 3

is the answer to:

x + 3y = 16 \\ 2x - y = 11

3 0
3 years ago
Helppppppppppppppppppppppppppppppppppppp
Rufina [12.5K]

Step-by-step explanation:

a)as a fraction 21/60 after we simplify its

= 7/20

as a decimal 21÷60

=0.35

in percentage; 0.35×100

=35%

b)0.18 as fraction 18/100

=9/50

ratio; 9:50

percentage:9/50×100%

=18%

c)82%as a fraction 82/100

=41/50

in ratio; 41:50

as a decimal: 82/100

0.82

5 0
3 years ago
(3+4x)(3-4x) if necessary combine like terms
Mandarinka [93]
9-16x^2
This is the answer pretty much the 3 is okay but once you see the four notice there’s - and + you’d multiply it
7 0
3 years ago
Read 2 more answers
Meghan paid $9,212 for medical insurance and also had $5,700 in medical expenses last year. Her medical insurance covered 80% of
Lerok [7]

Answer:

Meghan cannot claim any amount as a medical deduction.

Step-by-step explanation:

Given that:

Amount paid by Meghan for insurance = $9212

Meghan's medical expenses = $5700

Her medical insurance covers 80% of these expenses

Meghan's adjusted gross income = $65,432

Her medical expenses that are not covered under medical insurance is:

= 5700 \times (1- \dfrac{80}{100})

= 5700 \times (0.2)

= $1140

Similarly, 7.5% of her gross income is;

= 65,432 × (7.5/100)

=$4907.4

Since $1140 < $4907.4

The amount of $1140 does not  exceed $4907.4

Thus, Meghan cannot claim any amount as a medical deduction.

7 0
3 years ago
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