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Sindrei [870]
2 years ago
12

(Please Help! : NO LINKS)

Mathematics
1 answer:
FinnZ [79.3K]2 years ago
6 0
1. Elena’s mistake is that she should have put x as 500.

2. Elena’s inequality should be 55.25x is less than or equal to 500. 55.25 represents how much gigabytes 1 movie takes up. 500 is the amount of gigabytes she is able to have. X is the amount of songs she can have.
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The ratio of dogs to cats being treated at a veterinarian's office this week is 5 : 2. Suppose there are 168 dogs and cats sched
Alexeev081 [22]

Answer:

48 cats

Step-by-step explanation:

Am interesting factoid about ratios:

The ratio a:b can be separated into fractional parts of \frac{a}{a + b} and \frac{b}{a + b}. We need to know the cat part. \frac{2}{5 + 2} = \frac{2}{7}, so that is the fraction part. Then, we multiply this fraction by 168 to get the total number of cats. This number is 48.

4 0
2 years ago
In the table, the relation (x, y) is not a function if the missing value of x is ___
ryzh [129]

Answer:

6 is a answer

Step-by-step explanation:

if it is x 3+3 is equal to 6

if it is 10+10 is equal to 20

4 0
2 years ago
What is a b c in 3x^2+4=5x
____ [38]

Answer:

a =3

b = -5

c = 4

Step-by-step explanation:

3x^2+4=5x

Subtract 5x from each side

3x^2-5x+4=5x-5x

3x^2-5x+4=0

The equation is in the form

ax^2 +bx+c =0

a =3

b = -5

c = 4

5 0
3 years ago
Geometry help! Will give brainliest!! The slope of line b is -1/6. What is the slope of the line parallel to line b?
atroni [7]

Answer:

-1/6

Step-by-step explanation:

Parallel lines are lines which have the exact same slope but different y-intercepts. This means any line which is parallel and does not cross will have the exact same slope of -1/6.

3 0
2 years ago
a party rental company has chairs and tables for rent. the total cost to rent 3 chairs and 2 tables is $26. the total cost to re
Alexus [3.1K]
Let the cost of renting a chair be x and for renting a table be y than 5x + 3y = 31 and 2x + 6y = 52 2x+ 6y = 52 can be further simplified to x + 3y = 26 now try solving for x and y... best of luck:D
5 0
3 years ago
Read 2 more answers
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