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3 years ago

I would love your guys help!! ASAP!!

Mathematics

1 answer:

sweet [91]3 years ago

6 0

9514 1404 393

Answer:

3/2
it is the ratio of oil to vinegar in the dressing
y = 3/2x

Step-by-step explanation:

1. The table can be filled in like this:

(x, y)
(0, 0)
(2, 3)
(4, 6)
(6, 9)

The constant of proportionality is the ratio of y to x:

k = 3/2

2. The meaning of the constant of proportionality is just what it is defined to mean: the ratio of oil to vinegar in the dressing.

3. The equation is y=kx, where k is the value in part 1:

y = (3/2)x

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Solve the equation 2x-3=15 A)x=6 B)x=9 C)x=24 D)x=36

DaniilM [7]

To solve the equation, it is necessary to isolate the unknown variable "x" first. This is done as shown below:

2x - 3 = 15

Adding 3 to both sides of the equation:

2x - 3 + 3 = 15 + 3
2x = 18

Dividing 2 from both sides:

2x/2 = 18/2
x = 9

Among the choices, the correct answer is B.

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4 years ago

topjm [15]

What even is this lol

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3 years ago

a factory manufactures a metal piece in 32 minutes now technology allowed the factory to cut the time by 8% then another Improve

aliya0001 [1]

Answer:

28 minutes

Step-by-step explanation:

First you have to find what 8% off of 32 is

If you take away 8% of 100% you have 92%

In order to find 92% of 32 you must divide 92 by 100 and multiply it by 32

.92 x 32 = 29.44

Then you have to take off another 5%

Of you take 5% off of 100% you have 95%

.95 x 29.44 =27.97

Then round to the nearest minute

28 minutes

7 0

3 years ago

Read 2 more answers

What is the domain function y=^4sqrtx-1

Rudik [331]

Answer:

Domain of y= $\sqrt[4]{x-1}$ : is x>=1

Interval notation: [1,∞)

Step-by-step explanation:

We have y= $\sqrt[4]{x-1}$

1) The domain of a function is the set of x values for which the function is real and defined.

2) So, x-1 should be positive means x-1>=0, because fourth root of any negative value would be a complex number and not a real number.

3) Now we solve the inequality x-1>=0

4) Adding 1 to both sides of the inequality we get,

x-1+1 > = 0+1

5) Cancel out -1 and +1 from the left side

6) We get x>=1

It concludes that for the domain of the given function, the x value must be greater than or equal to 1

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3 years ago

2p<6 i need help plsss i need it before 9:30

dangina [55]

Answer:

this is hard

Step-by-step explanation:

so just try

8 0

3 years ago