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2 years ago

The table shows the relationship between the number of drops of food color added to different number of cups of cake frosting:

Mathematics

2 answers:

stepladder [879]2 years ago

6 0

I'd say that they are all equivalent because when you divided all of them it equals each other.

2:6 = 1/3

3:9 = 1/3

4:12 = 1/3

vitfil [10]2 years ago

6 0

I would say that it would be 1:3 since 4/12= 3 and 9/3=3 and 6/2=3

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I need help please help me

iogann1982 [59]

Method 1 :

replace x and y by their value 1 and 3

3 = 4(1) - 1 = 4-1 = 3

2(1) + 3 = 2 + 3 = 5

correct

Method 2 :

y = 4x - 1

2x + y = 5

y = 4x - 1

y = -2x + 5

y - y = 4x - 1 - ( -2x + 5 )

0 = 4x - 1 + 2x - 5

6x - 6 = 0

6x = 6

x = 6/6 = 1

y = 4x - 1

y = 4(1) - 1

y = 3

correct

4 0

2 years ago

Read 2 more answers

HELP i have three questions can anyone help this is a exam please hurry and answer with a,b, c, or d.

k0ka [10]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

If a car averages 21.8 miles per gallon, how many miles will it travel on 16 gallons of gas?

asambeis [7]

Answer: 348.8 miles on 16 gallons of gas

Step-by-step explanation:

Make the following proportion:

$\frac{21.8 miles}{1 gallon}$ = $\frac{x miles}{16 gallons}$

Since the car consumes gas at the same rate and only the amount of gas is changed, these two fractions must be equivalent. If the rate at which the car consumes gas changes, it would be different.

Use basic algebraic skills and you should get 348.8 miles.

7 0

2 years ago

Plz only do what i have not done

Gennadij [26K]

Answer:

7- B,A,C

8- J,A,L

9- D,E,F

10- C,D,E

11- B,A,C

12- X,Z,Y

I hope this helps!

8 0

3 years ago

X +7 <6 Answer quick please I will award Brainly to whoever answers first!!!!

Wewaii [24]

Answer:

x<-1

Step-by-step explanation:

x+7<6

-7 -7

x<-1

5 0

3 years ago