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
Nady [450]
3 years ago
10

Solve using elimination -3x-4y=-1 and 3x-y=-4 * (1,1) (-1,1) (1,-1) (-1,-1)

Mathematics
2 answers:
galina1969 [7]3 years ago
5 0
Using elimination (-1,1)
9966 [12]3 years ago
3 0
(-1.1) i’m pretty sure try and see :)) wish you luck
You might be interested in
Write the following situation in slope intercept form - y=mx+b
cestrela7 [59]
I think the answer is C
3 0
3 years ago
What is the slope of this line? <br><br><br>−3 <br><br><br>4 <br><br><br>−3/4 <br><br><br>3/4
Tom [10]

Answer:

-3/4

Step-by-step explanation:

4 0
3 years ago
if trapezoid ABCD was reflected over the y-axis, reflected over the x-axis, and rotated 180°, where would point A’lie
maria [59]

Answer:

<em>Answer: (second option) (-4,1)</em>

Step-by-step explanation:

<u>Transformations of Points and Shapes</u>

The image shows a trapezoid ABCD where point A has coordinates (-4,1).

The following transformations are performed:

Reflection over the y-axis: If a point (x,y) is reflected over the y-axis, it becomes (-x,y). Thus point A becomes A'=(4,1)

Reflection over the x-axis: If a point (x,y) is reflected over the x-axis, it becomes (x,-y). Thus point A' becomes A''=(4,-1)

Rotation 180°: If a point (x,y) is rotated 180°, it becomes (-x,-y). Thus point A'' becomes A'''=(-4,1)

Answer: (second option) (-4,1)

5 0
3 years ago
3 12 fraction minus 8 12
Alexus [3.1K]
If you are saying:
(3/12) - (8/12)
Then since their denominators are the same we can subtract the numerators to get our answers.

3 - 8 = -5

Following the rule of adding and subtracting fractions, the denominators will not change unless they are different.

So: (3/12) - (8/12) = -5/12
6 0
3 years ago
Please help and show work​
melisa1 [442]

Answer:

first one is simnple cross multiply and divide

12*7=4x

84=4x

x=21

2nd same process but more steps

7x=5(x+8)

7x=5x+40

7x-5x=40

2x=40

x=20

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • A monopolist faces the demand function P = 140 − 2Q, with P denoting the market price and Q denoting the quantity demanded.
    14·1 answer
  • 1. 1.267 expanded and word form 2. 2,456.98 expanded and word form 3. 34,568.2​
    5·1 answer
  • HELP HELP HELP HELP f(x)=3x-7 what is the domain and range?!?!?!
    13·1 answer
  • If you place a 17 foot ladder against the top of a 8 foot building how many feet will be bottom of the ladder be from the bottom
    9·1 answer
  • Which expressions are equivalent to 10/10^3/4
    11·2 answers
  • Solve for y<br> -5y +8=-3y +10
    6·2 answers
  • Find an equation of the line, in point-slope form, that passes
    10·1 answer
  • Can yall help what is 80 x 863 0.0
    14·1 answer
  • According to a study done by Nick Wilson of Otago University Wellington, the probability a randomly selected individual will not
    12·1 answer
  • Nicole took out a 30-year mortgage for $90,000 at 7.5%. How much is her monthly mortgage payment? I assume $675,000?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!