1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lions [1.4K]
3 years ago
14

Is the ordered pair (6, 5) a solution to the equation 3x − 4y = −2? Explain.

Mathematics
1 answer:
vitfil [10]3 years ago
7 0

Yes because you substitute the x and y with the values given

3(6) - 4(5) = -2

combine the terms

18 -20 = -2

and then subtract 18-20 winch gives you

-2= -2

You might be interested in
What two numbers multiplied equal -9 but add up to -6
jeka94
No numbers, is the question correct? Are you factoring?
4 0
2 years ago
Find the x- and y-intercepts of the graph of the linear equation −4x+8y=−16.
Bogdan [553]
Put it in slope form: y=mx+b
8y= 4x-16
Divide by 8
Y = 1/2x -2
1/2 is x intercept and -2 is y intercept
8 0
2 years ago
This is for a lot of points plz help me
Sophie [7]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Practice
Oxana [17]

Step-by-step explanation:

1. She tried 16 cups of fruit juice and 4 cups of ginger ale. That was too fruity.

Here the taste was too fruity, and the ratio used is 16:4, so in the next attempt, she needs to use less than 16 cups of fruit juice and or more than 4 cups of ginger ale.

Here the quotient between the cups of juice and ginger is: 16/4 = 4

2. She tried 10 cups of fruit juice and 8 cups of ginger ale. That was too gingery.

Now, the ratio is too gingery, so she needs to use more fruit juice and less ginger.

Here the quotient between the cups of juice and ginger is: 10/8 = 1.25

so at this point, we know that if the quotient is 1.25 or less the mixture is too gingery, and if it is 4 or more is too fruity, so the range we need to point is (1.25, 4)

3. She tried 10 cups of fruit juice and 1 cup of ginger ale. That was too fruity.

Now the ratio is 10:1, she only diminished the amount of ginger used, now she needs to increment the number of cups of ginger used, but she needs to be careful to not use more than 7. (because she already knows that the ratio 10:8 ends being too gingery).

Here the quotient between the cups of juice and ginger is: 10/1 = 10, the range of interest still is: (1.25, 4)

4. She tried 8 cups of fruit juice and 4 cups of ginger ale. That was a little too gingery.

now the ratio is 8:4, and the mix ends being a little gingery.

This means that she may need to use a little bit less ginger or a little bit more juice.

Here the quotient between the cups of juice and ginger is: 8/4 = 2

So now the range of interest is (2, 4)

5: Now, knowing that the ratio 8:4 was a little bit gingery, it is a good idea to use a cup lees of ginger and test the mixture. If the mixture is still a little bit gingery, you can add a cup of juice, in this case, the ratio will be 8:3

If when you remove the first cup of ginger, the mixture now is a little bit juicy, you can add again the cup of ginger and a cup of juice, making the ratio 9:4

4 0
3 years ago
a local food company produces yogurt in 3/4 tab cups 2 cups= 1 pint 2 pints= 1 quart 4 quarts= 1 gallon 8 fl oz= 1 cup The tubs
miss Akunina [59]

Answer:

15cents.

Step-by-step explanation:

The cost of yogurt is $0.75

20% of this amount is the profit to the company

Profit = \frac{20}{100} * 0.75

          = $0.15

So the profit to the company is 15cents.

7 0
3 years ago
Other questions:
  • Can you please factor this x^8-7x^4+12
    9·1 answer
  • Consider the numbers 3/10 and 4/13
    14·1 answer
  • Which is equivalent to 5√1,215x
    5·2 answers
  • Solve using distributive property (c-6)(c-4)
    11·2 answers
  • I've been stuck on this for a bit, and I'm still figuring this out in the process. a little help?​
    8·1 answer
  • A circular disc has a diameter of 24 centimeters. What is the area of the disc?
    15·1 answer
  • If 15 pies will serve 20 people, how many pies are needed for 152 people?
    9·2 answers
  • Find the exact length of the third side .
    12·1 answer
  • Mayroong 10 abokado sa bawat basket.kung mayroong 8 basket,ilan lahat ang abokado?
    6·1 answer
  • I need to know the answer this, please and thank you it’s past my bed time lol
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!