Answer:
numbro 4
Step-by-step explanation:
Use the elimination method to solve the system of equations. Choose the correct ordered pair.
-x + y = -2
2x - 3y = 4
A. (3, 1)
B. (4, 2)
C. (2, 0)
D. (5, 3)
Answer:
C. (2, 0)
Step-by-step explanation:
-x + y = -2
2x - 3y = 4
Multiply both sides of the first equation by 2.
Write the second equation below it and add them.
-2x + 2y = -4
(+) 2x - 3y = 4
----------------------------
-y = 0
y = 0
Start again with the original equations.
Multiply both sides of the first equation by 3. Write the second original equation below it and add them.
-3x + 3y = -6
(+) 2x - 3y = 4
-------------------------
-x = -2
x = 2
Answer: C. (2, 0)
Please help me and I’ll give you brainiest!!!!!!!!!
Have a wonderful day!!:))))))!!!!!!
What is the image point of (0, 1) after a translation right 5 units and up 5 units? You
Answer:
(5,6)
Step-by-step explanation:
Add 5 to each side since it is going in both positive directions (up and down)
(5,6)
Using the function in example one, what is the y value (output) when x=4?
Answer:
-7
Step-by-step explanation:
Using the formula given above, just put in 4 and replace x. It will give you an answer of -7
HELP NEEDED TIMED i need help figuring out how to do this
Answer:
The answer is 3/4
99
4
Step-by-step explanation:
Hellpp!!! will award brainliest for the first correct answer
Answer:
a) (-2,-1)
b) (-3,0) (-1,0)
Step-by-step explanation:
It tells you on the graph
Answer:
a) I think the turning point is max or min correct? If so, the min of the function is (-2, -1) AKA the vertex
b) I also think the roots are just another way to say the x-intercepts so in that case, the roots are (-1, 0) and (-3, 0)
Step-by-step explanation:
I hope that helps!
What is the slope of a line perpendicular to the line whose equation is 12x-9y=135
Answer:
[tex]\frac{-9}{12}[/tex]
Step-by-step explanation:
First, we need to isolate y.
1. Subtract 12x from both sides.
-9y=-12x+135
2. Divide by -9 in order to isolate y.
[tex]y=\frac{12}{9} x-15[/tex]
3. Understand that perpendicular equations' slopes are opposite and reciprocal to the original equation. The slope of the original equation is [tex]\frac{12}{9}[/tex], so the reciprocal and opposite (flip and change the sign) slope would be [tex]\frac{-9}{12}[/tex].
is this right idk???
Answer:
Yes that's correct
Step-by-step explanation:
Answer:
yes, you have picked the right answer
What is the answer? I don’t get it
help please bdjdnhsj
Answer:
True
Step-by-step explanation:
can you guys hurry pls I only have 20 more minutes
I need answer to this question.
Explain why triangle ABC is congruent to triangle FED.
Answer:
The two angles of ΔABC are equal to the two respective angles of ΔFED. Also, the sum of all interior angles of a triangle is 180º. Therefore, third angle of both triangles will also be equal in measure.
I have a question please help ;w;
Answer:
4
Step-by-step explanation:
Help me ill give brainllist!!!!!!!!
Answer:
the shape is semetrical
Step-by-step explanation:
Answer: The facts Ab=Dc and Ac=Db are enough to show that Triangle ABC and Triangle DBC are congruent. This means that their similar angles will be equal like their sides.
If snow falls at a rate of 5 inches every 3 hours, what is the unit rate?
Answer:
5:3
Step-by-step explanation:
Is -0.003 irrational or rational
Answer:
rational it can be written as a fraction
I hope this is good enough:
please help me with the last question please
Two supporting reasons are missing from the proof. Complete the proof by dragging and dropping the appropriate reasons into each
of the empty boxes
Given
m || n
m∠1 = 120°
Prove m∠6 = 60°
m || n
m∠1 = 120°-given
∠5≈∠1- ?
m∠5= m∠1-angle congruence postulate
m∠5= 120°-substitution property of equality
m∠6+m∠5= 180°- ?
m∠6+120°= 180°-substitution property of equality
m∠6= 60°-subtraction property of equality
Answer:
∠5≈∠1 - corresponding angles
m∠6+m∠5=180° - supplementary angles
i hope this helps!
HURRY PLEASE I DONT WANT TO FAIL
Answer:
2 is A. no solution
3 is C. 6
Step-by-step explanation:
Which of the following is a Pythagorean triple?
A. (5, 12, 15)
B. (8, 9, 10)
C (8, 15, 17)
D. (3, 3, 6)
At Gamestop you can buy a Xbox One for $150 and each game to go with it would cost $24. Or, you can buy a Playstation 4 for $180 and each game for $20. Write an equation to determine how many games would need to be purchased for the cost to be equal?
Answer:
Xbox One is the better console to buy.
Adding the game console for $150.00 with 7 games costing 24, they will cost you $318.00
While the PlayStation 4 with the 7 games cost a total of $320.00
Step-by-step explanation:
A function f(x)is graphed on the coordinate plane. What is the function rule in slope-intercept form? Enter your answer in the box. f(x)= $\text{Basic}$Basic 789÷Divided by456×Multiplied by123-Minus0.,+PlusLeftRightBackspace=Equals $x$x$y$y$x^2$x2$\sqrt{ }$√$\frac{x}{ }$ x $x\frac{ }{ }$x $x^{ }$x$x_{ }$x<>±$%$\degree$°:$\left(\right)$()$\abs{ }$$\pi$π$\infty$∞
HELP RIGHT NOW!
Answer:
5(1.4)^x
I took the test :)
Step-by-step explanation:
Answer:
5(1.4)^x
Step-by-step-explanation:
I took the Unit Test
Finding the slope of the line
Answer:
-2
Step-by-step explanation:
Slope of a line is the gradient of a line so I consider points (4,-8) and (0,0) so now u gotta find the gradient that is..
y difference over x difference so,
-8-0 /4-0 so its
-8/4 = -2
Lauren bought 13.25 yards of yarn for $6.99. How much would it cost if she bought 24
yards of yarn?
To prove angle ABC is isosceles?
Step-by-step explanation:
m < (CAB ) = m < ( c B A ).....
Answers please people
Answer:
she needs 5 times more of each item because
5(6)=30
Step-by-step explanation:
135 g(5)= 675 g flower
1tsp(5)= 5 tsp baking powder
2(5)= 10 tablespoons sugar
130(5)= 650 ml milk
1(5)= 5 eggs
2(5)= 10 tablespoons oil
X=
Y=
Z=
Pls help >^>
Step-by-step explanation:
X = 50+45 = 95 exterior angle
y =95 + 52 = 147 exterior angle
Z = 180 Straight angle
What is the slope of the line which contains the ordered pairs (2, 1) and (-3, 5)?
a. -5/4
b. -4
c. -1/4
d. -4/5
Answer:
d. -4/5
Step-by-step explanation:
When using the equation m = y2 - y1 / x2 - x1, we get m = 5-1 / -3-2.
Simplified: m = 4/-5.
The negative can be placed on the numerator or denominator, it doesn't make a difference.
Please help!!!!!!!!!!!!!!!
well if you look at it it comes at a slope
I want to find the coordinates of each point of the face
Answer:
A) (2,5)
B) (4,4)
C) (3,2)
D) (3,-1)
E) (1,-3)
F) (-1,-3)
G) (-3,-1)
H) (-3,2)
I) (-4,4)
J) (-2,5)
K) (-1,4)
L (1,4)