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
Lorico [155]
3 years ago
7

Solve by Substitution -8x-10y=12 -7x-10y=3​

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
3 0

Answer:

Point Form:

(−9,6)

Equation Form:

x=−9,y=6

Step-by-step explanation:

You might be interested in
10. deshawn installs a shelf bracket. what is the
podryga [215]

When Deshawn installs a shelf bracket, the width of the shelf that will fit without overhang will be 3 inches.

<h3>How to calculate the width?</h3>

From the complete information, the other two sides have been given as 4 inches and 5 inches.

The Pythagoras theorem will be used in this case and it goes thus:

4² + Width² = 5²

Width² = 5² - 4²

Width² = 25 - 16

Width² = 9

Width = ✓9

Width = 3

In conclusion, the width is 3 inches.

Learn more about width on:

brainly.com/question/25292087

3 0
2 years ago
How does the exponential function f(x) = 2 · 3^x + 4 appear as a graph?
Ilya [14]
I believe this is how that exponential function would look as a graph (if you need a better pic let me know)

3 0
3 years ago
One number is 16 less than 4 times the second number. Their sum is 29. Find the numbers.
aleksklad [387]

Answer:

20,9

Step-by-step explanation:

this is how I did=x=1st, y=2nd; x=4y-16 and x+y=29; thus 4y-16+y=29; 5y-16=29; 5y=45; y=45/5=9, once you know y=9, put in equation, 4y-16=×, (4*9)-16=x, 36-16=x, 20=x

4 0
3 years ago
What is the result when we simplify the expression ( 1 + 1/ x ) ( 1 − 2/ x + 1 ) ( 1 + 2/ x − 1 )
BaLLatris [955]

Answer:

\frac{4(x + 1)(x - 1)}{ {x}^{3} }

Step-by-step explanation:

I have a app called photomath, I really hope this works.

5 0
3 years ago
5×10+3÷4×5+8-45×6×23÷4=
const2013 [10]
5x10+3÷4x5+8-45x6x23÷4= 1,009.125
5 0
3 years ago
Other questions:
  • (-6x) / (-2)<br> Simplify.<br><br> 12x<br> 4x<br> 3x<br> 1/12x
    7·1 answer
  • Plz help me with 15 and 16
    13·2 answers
  • I need help please?!!
    6·2 answers
  • Plz subscribe to my channel Mr.PorkXchop 101
    15·2 answers
  • The team must score an additional 6 points to win the game. There are 10 more chances to score one point.
    14·1 answer
  • What is 5% of 15?????????? ​
    7·2 answers
  • Simplify. -2xyz(xy 3yz)
    13·1 answer
  • Complete the sentence with the correct form of the verb gustar and the indirect object pronoun (me, te, le, etc).
    11·1 answer
  • Pls pls pls pls help
    15·1 answer
  • The median of Rae's data is 2.22 minutes, and the median of Doris' data is 2.14 minutes. The interquartile range for Rae is , an
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!