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
My name is Ann [436]
2 years ago
12

I need help with this math

Mathematics
2 answers:
babymother [125]2 years ago
7 0

Answer:

(-0.6, 8.4)

Step-by-step explanation:

so first, we have to find out what x is. because y is equal to itself, we can substitute to get

x+9=-4x-6\\5x+9=6\\5x=-3\\x=-\frac{3}{5}

now we can plug in the value of x to find y

y=-\frac{3}{5} +9\\y=8\frac{2}{5}=8.4

your answer is written in the form (x,y) so the answer is (-0.6, 8.4)

DedPeter [7]2 years ago
4 0

Answer: Heyaa! ~

Your Answers are... (-0.6, 8.4)

Step-by-step explanation:

Hopefully this helps you!

<em>~ Lets solve:</em>

<em />

Use one equation to find an expression for one of the variables in terms of the other variable. Then substitute that expression in place of that variable in the second equation. You can then solve this equation as it will now have only one variable.

You might be interested in
How much will you pay back a bank in total for a $100,000 loan at 5% interest?
crimeas [40]

150000 cash buddy boi

7 0
4 years ago
Read 2 more answers
Ann took a taxi home from the airport the taxi fare was $2.10 per mile and she gave the driver a tip of $5.00 Ann paid a total o
tangare [24]
49.10 - 5
44.10

44.10/2.10
21

So, the equation would be:
(49.10 - 5)/2 = 21

Hope this helps!
8 0
3 years ago
Read 2 more answers
Which of the following statements are true
Mashcka [7]

Answer:

B. n || m

Step-by-step explanation:

Lines m and n are intersected by tranversal k. Alternate exterior angles 1 and 2 are congruent. Therefore, lines m and n are parallel. That is the only conclusion you can draw.

Answer: B. n || m

7 0
3 years ago
Determine g(x+a)−g(x) for the following function.<br> g(x)=4x2−6x
Ilia_Sergeevich [38]

Answer:

8ax + (4a²- 6a)

Step-by-step explanation:

g(x)=4x²−6x

g(x+a)

= 4(x+a)² - 6(x+a)

= 4( x² + 2ax + a²) - 6x - 6a

= 4x² + (4)2ax + (4)a² - 6x - 6a

= 4x² + 8ax + 4a² - 6x - 6a

= 4x² + 8ax  - 6x + 4a²- 6a

= 4x² + (8a  - 6)x + (4a²- 6a)

g(x+a) - g(x)

= [4x² + (8a  - 6)x + (4a²- 6a)] - (4x²−6x)

=  4x² + (8a  - 6)x + (4a²- 6a) - 4x² + 6x

= (8a  - 6)x + (4a²- 6a) + 6x

= (8a  - 6 + 6)x + (4a²- 6a)

= 8ax + (4a²- 6a)

4 0
4 years ago
Sam walks at a rate of 300 ft per minute. How many inches per second does he walk? (1 foot = 12 inches)
bazaltina [42]
300/min
300/60 seconds
300 divided by 60=5
5 ft/second
5ft=60 inches
60 inches/second

Final Answer: B
6 0
3 years ago
Other questions:
  • Water is flowing into a 50-gallon bathtub at a rate of 2.3 gallons per minute (gpm). To the nearest minute, how long will it tak
    11·1 answer
  • Subtract. negative 10.0 minus left parenthesis negative 2.3 right parenthesis
    5·1 answer
  • Algebra 2b question, please help!! much appreciated, thank you.
    9·2 answers
  • 4. a) In a sale, a car costing $ 9500 Średuced by<br>30%<br>what's the sale Price?​
    8·2 answers
  • Answer if you do know
    13·2 answers
  • I will give u brainliest
    8·2 answers
  • Myq-eimh-otm<br><br> a.l.l<br> a.l.o.u.l.d
    10·1 answer
  • Use the diagram to name the following
    6·2 answers
  • If 4 quarts of organic grapes cost $20 how many quarts can you purchase for one dollar
    13·1 answer
  • A square gymnasium floor has an area of 169 m2. <br> Find the perimeter of the gymnasium floor.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!