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Kay [80]
3 years ago
7

1/8+c=4/5. C= please helllpppppppp I have test

Mathematics
1 answer:
rosijanka [135]3 years ago
4 0

Answer:

C = 27/40 or 0.675

Step-by-step explanation:

1/8 + c = 4/5 opposite sign -

1/8 - 4/5 now multiply to make the same denominator

1/8 multiply 5 to both top and bottom = 5/40

4/5 multiply 8 to both bottom and top = 32/40

now subtract with the same denominator

32/40 - 5/40 = 27/40 now simplify

27/40 simplifies too 0.675

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alexgriva [62]

Answer:

See below

Step-by-step explanation:

Domain: negative infinity, positive infinity

Range: -392, positive infinity

Y-intercept: (0, -150)

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Axis of symmetry: x = 11

8 0
2 years ago
I need a answer asap Please!!
Ganezh [65]

Answer:

The ordered pairs (3 , 6) , (5 , 10) show a proportional relationship ⇒ last answer

Step-by-step explanation:

* Lets explain how to sole the problem

- Proportional relationship describes a simple relation between

 two variables

- In direct proportion if one variable increases, then the other variable

 increases and if one variable decreases, then the other variable

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- In inverse proportion if one variable increases, then the other variable

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- The ratio between the two variables is always constant

- Ex: If x and y are in direct proportion, then x = ky, where k

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 If x and y in inverse proportion, then x = k/y, where k is constant

* Lets solve the problem

# Last table

∵ x = 3 and y = 6

∴ x/y = 3/6 = 1/2

∵ x = 5 and y = 10

∴ x/y = 5/10 = 1/2

∵ 1/2 is constant

∵ x/y = constant

∴ x and y are proportion

* The ordered pairs (3 , 6) , (5 , 10) show a proportional relationship

7 0
2 years ago
Help??????? <br>dhdjdjmsjd​
Nimfa-mama [501]

Answer:

1/2 over 7/8

Step-by-step explanation:

becauseim smartt

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Read 2 more answers
An astronaut inside a spacesuit weighs 300 pounds on Earth. How many pounds does she weigh on the Moon
Alina [70]
She would weigh 48.98
Give Brainly if this helped you
8 0
2 years ago
Last month, when Joe took his puppy to the veterinarian, the puppy weighed 4.6 pounds. This month, the puppy weighed 5.98 pounds
Karo-lina-s [1.5K]
Percent increase : (new number - original number) / (original number)....then multiply that by 100 to get ur percent.

(5.98 - 4.6) / (4.6) = 1.38/4.6 = 0.3......0.3 x 100 = 30% <==
6 0
3 years ago
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