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
vodomira [7]
3 years ago
9

(HELO FAST )What is the solution to this system of equations? *

Mathematics
2 answers:
Alex787 [66]3 years ago
8 0

Answer:

A

Step-by-step explanation:

i think thats the answer

Ket [755]3 years ago
5 0
Answer:a I think that’s the answer
You might be interested in
I hate math so I really need help
vivado [14]

Answer:

b. 4.5 cm

a. 42 mm is the answer

7 0
2 years ago
Factor - 1/2 out of - 1/2 x plus 6 as a factored expression
Strike441 [17]

Answer:

-\frac{1}{2} (x-12)

Step-by-step explanation:

5 0
3 years ago
What is the sum of a seven-term geometric series if the first term is -2, the last term is
ExtremeBDS [4]

Answer:

-26042

Step-by-step explanation:

sum of a finite geometric series =

\frac{a_1(1-r^n)}{1-r}

here, a1 is the first term, r is the common ratio, and n is the number of terms

a1 = -2

r = -5

n = 7

\frac{a_1(1-r^n)}{1-r} = \frac{-2(1-(-5)^7)}{1-(-5)} = -26042

8 0
2 years ago
Which is a possible equation of a parabola that intersects the x-axis at points (-1,0) and (3,0)? Question 2 options: y=x2+3x−3
olga2289 [7]

Answer:

Step-by-step explanation:

Where a graph intersects the x-axis is where the solutions or zeros of the quadratic are found...where y = 0.

If the points of intersection are x = -1 and x = 3, then putting those into factors gives us (x + 1)(x - 3) = 0.  FOIL that out to get the quadratic.

x^2-3x+x-3 which simplifies to

x^2-2x-3=y

Looks like the third option there.

4 0
3 years ago
3x + 5y = 23<br> y = 4x<br><br> What are x and y that make both equations true?
Flauer [41]
So basically just add the equations to get rid of y. Then solve for x and plug into one of the equations for y. (1,4)

8 0
3 years ago
Other questions:
  • The total area of Wisconsin is 65498 square miles. Of that about 80% is land area. About how many of Wisconsin is not land area
    9·2 answers
  • Help !!! Pleaseeeeeeeeee
    12·1 answer
  • Suppose 20 rabbits are taken to an island. the rabbit population then triples every year. the function f(x)
    5·1 answer
  • Austin walks 2/3 of the way to school and stopped to rest. Devyn walks 4/6 of the way to school and stops for a rest. Where are
    10·2 answers
  • Evaluate the expression when x=27 and y=16
    15·1 answer
  • It’s a half gallon of paint covers one 1/12th of a wall, then how many quarts of paint are needed for the entire wall?
    6·2 answers
  • a recipe for one pumpkin pie calls for 1 1/4 cups of sugar Elena only has 1/2 cup of sugar and she needs to make for pumpkin pie
    5·1 answer
  • What does AB=2.3cm mean
    8·1 answer
  • I need the answer can someone please help me!!
    12·1 answer
  • Please help. Not sure I know what I am doing
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!