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
Genrish500 [490]
3 years ago
12

Is (2,-5) is an answer to 4+3x=-2y

Mathematics
1 answer:
bearhunter [10]3 years ago
4 0
Yes. For example x=-1 and y=-1/2
You might be interested in
Can someone help answer this
kolezko [41]

Answer:

v = 55

Step-by-step explanation:

Plug in the values provided into the equation

v = u + at

v = 23 + 8 * 4

Solve

v = 23 + 8 * 4

v = 23 + 32

<u>v = 55</u>

6 0
3 years ago
Read 2 more answers
a winery has a vat with two pipes leading to it. the inlet pipe can fill the vat 7 hours, while the outlet pipe can empty it in
raketka [301]
Lets say, for ease, that the vat can hold a total of 70 gallons (or whatever you would like to use.) Use whatever number you want, I just picked this because it gives us a lot of clean numbers. 

Now, if the inlet can fill it in 7 hours, that means that it is adding 10 gallons per hour. (70 gal/7 hours = 10 gal/hr)

For the outlet, use the same process, and you find that it drains the vat at 7 gallons per hour. 

So, if you subtract the outlet from the inlet, you get 10 - 7 = 3 gallons per hour added. 

Now just divide the size of the vat by that number, and you find your answer. 

70 gallons / 3 gallons per hour = 23 1/3 hours. 
6 0
3 years ago
William works at a nearby electronics store. He makes a commission of 6% percent on everything he sells. If he sells a computer
Naddika [18.5K]

Commission earned by William is $ 45.84

<h3><u>Solution:</u></h3>

Given that,

William makes a commission of 6% percent on everything he sells

He sells a computer for $764.00

<em><u>To find: Commission amount of William</u></em>

Given that he makes a commission of 6 % on everything he sells. So he has received a commission of 6 % of $ 764.00

Commission amount of William = 6 % of $ 764.00

a % of b can be written in fraction as \frac{a}{100} \times b

6 \% \text { of } 764=\frac{6}{100} \times 764=0.06 \times 764=45.84

Thus commission earned by William is $ 45.84

8 0
3 years ago
What is 1.6 powered by 2
ss7ja [257]

Answer:

2.56

Step-by-step explanation:

1.6^2 = 1.6 * 1.6 = 2.56

7 0
3 years ago
Forty is no greater than the difference of a number and 2
GuDViN [60]
This can be written as:
40  \leq  n - 2

"No greater than" does not necessarily mean less than, but it just means it cannot go over. So equal to or less than.

"The difference of a number and 2" can be represented as "n - 2"

If you were to solve this inequality, you would end up getting:
42  \leq  n or n  \geq  42

Hope this helps! :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • AB and BC are tangent to circle D. Find x if AB = 2x + 9 and BC = 3x + 6. Find x.
    8·2 answers
  • What is the sum of 2/10 and 9/100
    15·2 answers
  • Solve write or draw to explain Saul and Luisa each scored 167 points on computer games How many points did they score together
    7·1 answer
  • In a set of 25 aluminum castings, four castings are defective (D), and the remaining twenty-one are good (G). A quality control
    5·1 answer
  • IF YOU CLICK ME YOU HELP ME =)
    15·1 answer
  • What is 1 multiplied by 1
    7·2 answers
  • A cookie recipe uses V2 teaspoon of vanilla with 3/4 cups of flour. How
    10·1 answer
  • Write a letter to the Principal of your school stating what you want her to do to improve the school.​
    15·1 answer
  • 2.<br>Remove the brackets and simplify <br>a) (x + 1) + (x + 2)?​
    11·2 answers
  • A hiking trail through the woods is 8 1/13 miles long. Suppose a hiker has already traveled 5 1/2 miles. Estimate to determine h
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!