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
andrew11 [14]
3 years ago
7

Multiply 3x-4y=-2 by three numbers and see if (6,5) is still a solution

Mathematics
1 answer:
garik1379 [7]3 years ago
6 0
Yes it is a solution
3(6)-4(5) = -2
18-20 = -2
-2 = -2
so yes (6,5) is a solution.
You might be interested in
I WILL GIVE 11 POINTS BRAINIEST 5 STAR RATING HELP ME PLZ.
aalyn [17]

(ab + 174)/3 <115

multiply by 3 on each side

ab + 174 < 345

subtract 174 from each side

ab < 171


248+ ab >366

subtract 248 from each side

ab> 118


Answer  118< ab < 171

6 0
3 years ago
Find the value of <img src="https://tex.z-dn.net/?f=f%20%282%29." id="TexFormula1" title="f (2)." alt="f (2)." align="absmiddle"
qaws [65]

what gas do plants release into the air ?

7 0
3 years ago
if you place a 5ft ladder against the top of a 4ft building how many feet will the bottom of the ladder be from the bottom of th
nika2105 [10]

Answer:

3 ft.

Step-by-step explanation:

When you imagine the sentence, it is a right angled triangle. In this case, it's a Pythagoras Theorem. The formula for it is:

a²(opposite) + b²(adjacent) = c²(hypotenuse)

The building is the opposite, the distance between the foot of the ladder and the building is the adjacent, while the ladder is the hypotenuse.

We have the measurements except for the adjacent. So it will be:

c² - a² = b²

5² - 4² = b²

25 - 16 = b²

9 = b²

√9 = b

b = 3 ft

The answer is 3 ft.

5 0
3 years ago
As of october 28th chris has only paid $50 of the $180 senior dues which is due by december 20th chris had to quit his job becau
valentina_108 [34]

Answer:

Step-by-step explanation:

I believe that the best advice in this scenario would be to fully pay off the senior dues and with the $48.56 that is left pay back as many lost books as possible. This would leave you owing $6.44 for lost books which you can ask Chris can ask his parents or work a small side gig to earn that money. The more important payment to make is the senior dues which have an actual due date unlike the lost books and can actually cause you trouble if not paid on time.

6 0
2 years ago
Which equation represents this sentence?
emmainna [20.7K]
C: 7(-n) - 3 = n + 4
hope it helps!
7 0
3 years ago
Other questions:
  • PLEASE HELP!!! PLEASE HURRYYY!!! I'm on timed quiz!!
    8·1 answer
  • (20 POINTS!!!) which of the following terms describe the relationship between &lt;CFD and &lt;DFE? Chose all that apply. (2)
    11·1 answer
  • Matthew currently has enough money to buy 45 toy cars. If the cost of each car was 10 cents less, Matthew could buy 5 more cars.
    6·1 answer
  • 1.5 x 10 to the power of 8
    12·2 answers
  • Which step could be used to help isolate the variable in the following equation
    15·2 answers
  • Can someone explain to me how odds work in math. (There's a picture above)
    6·1 answer
  • Describe fully the single transformation that maps traingle a to triangle b
    6·2 answers
  • What is the volume of a cylinder with a hight of 9 cm and a diameter of 6
    8·2 answers
  • Select the equations with a coefficient of 6.
    12·1 answer
  • You are building a ramp for your grandparent’s house. The ramp will replace the steps that go to their front door which is 3 fee
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!