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tia_tia [17]
3 years ago
15

Plss help really easy 5th grade math i will mark brainliest

Mathematics
1 answer:
Rashid [163]3 years ago
6 0
April: 13.5+8.7+11.1
March: (13.5+8.7+11.1)÷2
May: 4×(13.5+8.7+11.1)

April: 33.3
March: 33.3÷2=16.65
May: 4×33.3=133.2

Proportion: 133.2÷16.65=8
so 133.2:16.65 is equal to 1:8. So she rode 8 times Farther in May then in March.

The month that she rode the most is May the least is March. If you want me to do step by step on the addition I will.
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X and y are in direct proportion, when x is 8, y is 12. Which of the following is not a
Nat2105 [25]

Answer:

d.

Step-by-step explanation:

if x varies directly as y,

x = ky

8 = 12k

12k = 8

k = 8/ 12

k = 2/3,

x = 2/3 y

now substitute the value of any of the numbers of each pair, and check if it works:

for e.g, find x when y = 15

x = 2/3y

x = 2/3 × 15

x = 10

since you obtain x = 10 when y = 15, the pair is a possible corresponding value of x and y. now do the same for the rest .

ii) x = 2/3y

x = 2/3 × 3, when y = 3

x = 2

hence, this is also a possible pair of x and y values.

iii) x = 2/3y

x = 2/3 × 9 when y = 9

x = 6

again, a possible pair of x and y values.

iv) x = 2/3y

x = 2/3 × 20 when y = 20

x = 40/3

here, when y = 20, x is not 15. it is 40/3.

thus, it can be determined that this is not a possible pair of x and y values.

please try to understand and have a great day!

8 0
2 years ago
4/9 - 2/5 give answer in its simpliest form
wlad13 [49]

Answer:

2/45 is your answer

8 0
2 years ago
X - y = 4<br> x + y = 8<br><br> The x-coordinate of the solution to the system shown is _____.
Valentin [98]
Hello : 
<span>X - y = 4...(1)
x + y = 8...(2)
(1)+(2) :2x= 12

</span><span>The x-coordinate of the solution to the system shown is __6___.</span>
5 0
3 years ago
Read 2 more answers
Assume that you ate 3/4 of a bag of popcorn and the person next to you ate 4/5 of a bag of popcorn.
AlekseyPX

Answer: The person next to you ate more popcorn.

Step-by-step explanation:

3 divided by 4 is 0.75, which is equivalent to 75%. 4 divided by 5 is 0.8, which is equivalent to 80%. Now that you've calculated the percentages of how much they ate, you can assume that 80 > 75 (80 is greater than 75).

6 0
3 years ago
This table represents the proportional relationship between the number of boxes and the number of magnetic cubes held by the box
Zinaida [17]
Your answer would be C.
Have a good day!
3 0
3 years ago
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