Answer:
Step-by-step explanation:
m= y2-y1/x2-x1
m= 3-(-2)/ 3-0
m=5/3
y=mx+b
3= 5/3(3)+b
3= 5+b
-5 -5
-2=b
Answer:
Step-by-step explanation:
I got 1/3x+2 as my answer
Solve the system of equations.
y=4x
y = x^2 + 3
A. (-1, -4) and (3, 12)
B. (0, 3) and (1, 4)
C. (1, 4) and (3, 12)
D. (-3, -12) and (-1, -4)
Answer:(1,4) and (3,12)
Step-by-step explanation
7th grade math help lol
Step-by-step explanation:
F and C, I think those are the only ones
Does anyone wanna help ya girl out?? I’ll give brainliest for best answer (it’ll go who answers first, and how helpful the answer is)... you’ll also get 20 points teehee :)
Answer: 1, 2, and 4
Step-by-step explanation:
what is the percent of decrease from 3.2 to 1.2 plz help
Answer:
62.5%
Step-by-step explanation:
(1.2 - 3.2) / 3.2 =
- 2 / 3.2 =
- 0.625 =
- 62.5
The minus (-) reflects the decrease.
Answer:
62.5%
Step-by-step explanation:
if 3.2 - 100%
1.2 - x
x= (1.2*100)/3.2
x = 37.5%
Decrease = 100-37.5 = 62.5%
When f(x)=4, what is the value of x?
O0
O2
O3
O4
Answer:
2
Step-by-step explanation:
Answer:
It is 04
Step-by-step explanation:
(x+1)-6(x+1)+8 how to factorise it?
Answer:
Step-by-step explanation:
If you have written the question correctly, then you don't need to factor it. You only need to remove the brackets.
x + 1 + 6x + 6 + 8
7x + 15 is your final answer.
However, I think the question is
(x + 1)^2 + 6(x + 1) + 8
Let y = x + 1
y^2 + 6y + 8
(y + 2)(y + 4)
(x + 1 + 2 ) ( x + 1 + 4)
(x + 3)(x + 5)
Find the equation of the line, in slope-intercept form, that passes through the points (2, 9) and (3, 7). Show all work.
(20 POINTS)
Josh drew the rectangle below and then reflected it over C D to form Rectangle A'B'C'D'. He argues that the image of the rectangle will be in the same location as the original rectangle was. His classmate, Raquel, thinks that it wil not be. Who is correct?
Answer: Raquel
Step-by-step explanation: If you’re reflecting then obviously it’s going to be in a new spot because it flips to somewhere new
help needed!!! OVER DUE ASSIGNMENT! click picture!!
Answer:
Step-by-step explanation:
x= 6/2=3 ; y = 59° ( it opposes the side that is 10/2=5)
2) x= 6/2 =3
-2y - 3y + 8 = 8 -5y - 12
solve this equation fast please
If 15 ounces of candy cost $3.75 what is the price per unit
Answer:
$0.25 per ounce
Step-by-step explanation:
3.75 divided by 15 is 0.25
Answer:
0.25 per ounce
Step-by-step explanation:
3.75 divided by 15 is 0.25
THIS IS EASY!! I NEED AN ANSWER RN! PLS HELP!!
Brent drew oblique segment AB on a coordinate gird and translated it 4 units to the left to form A’B’. Which statement must be true?
A) AB and A’B’ lie on the same line
B) AB and A’B’ are parallel to each other.
C) AB and A’B’are perpendicular to each other.
D) AB and A’B’ intersect each other, but are not perpendicular .
Answer:
B)
Step-by-step explanation:
all you did was move it left so the orientation never changed
Translation involves changing the position of a shape in a coordinate grid.
The statement that must be true is: (b) AB and A’B’ are parallel to each other
From the question, we have the following observations.
Line segment AB is drawnThe line is then translated 4 units left to give A'B'The above highlights imply that:
Both lines are different; this means that (a) is falseBoth lines cannot be perpendicular, because the transformation is not rotation; this means that (c) is falseBoth lines will not intersect; this means that (d) is falseHence, the correct statement is (b), because both lines will be parallel to one another.
Read more about translations at:
https://brainly.com/question/12463306
Given: x + y = 10.
If x = -21, what is y?
Answer:
31.
Step-by-step explanation:
-21 + 31 = 10
x + y = 10
y = 31
Which statement most likely describes the formation of dunite?
Answer:
B
Step-by-step explanation:
please mark brainliest
Subtract the sum of −7 and 13 from the sum of −2 and −9 *
Answer:
-17
Step-by-step explanation:
The sum of -2 and -9 is (-2) + (-9) = -2 - 9 = -11.
The sum of -7 and 13 is 13 - 7 = 6.
Hence, subtracting 6 from -11 would be -11 - 6 = -17.
Hope this helped!
Your task is to create a tondo (a circular art piece) that demonstrates your understanding of the different circle properties.
Topic: Circle Geometry
For more info see attachment.
Answer:
I am very very very sorry if this is incorrect, this did not make much sense to me! :(
Step-by-step explanation:
tree+snowman+tree=17
raindeer+raindeer+snowflake=12
raindeer=snowflake
raindeer-3=snowman
then what does tree equal
Answer:
Step-by-step explanation:
Monke
y
10
9
8
7
9
5
4
1
-10-9
-8
7
5
1
3
5 6
7
8
6
2
&
4
-5
-6
-7
-8
Is it a one point question?
Answer:
78
Step-by-step explanation:
maybe.
Use the information to answer the question.
Liz types at a rate of 25 words per minute. The graph shows the number of words typed over time by 4 other students.
Which student types at the same unit rate of words per minute as Liz?
please help!
An iPhone is on sale for $450. It originally cost $500. What percent off is the sale offering?
Answer:
10% off
Step-by-step explanation:
The point-slope form of a line that has a slope of Two-thirds and passes through point (6, 0) is shown below.
y minus 0 = two-thirds (x minus 6)
What is the equation in slope-intercept form?
Answer:
c
Step-by-step explanation:
3) Maurice has a pet hamster. In October he spent
$ 13.68 on hamster food
$ 7.89 on wood shavings
$ 21.14 on a new hamster wheel.
About how much money did he spend on his hamster? Estimate by rounding each amount to
the nearest dollar.
Exactly how much did he spend on his hamster in October?
Answer:
now
Step-by-step explanation:
The amount of money that he spent on his hamster round to the nearest dollar will be $43.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Maurice has a pet hamster. In October he burned through $13.68 on hamster food $7.89 on wood shavings and $21.14 on another hamster wheel.
Then the amount of money that he spent on his hamster will be given by the summation of $13.68, $7.89, and $21.14.
⇒ $13.68 + $7.89 + $21.14
⇒ $42.71
⇒ $43
The amount of money that he spent on his hamster round to the nearest dollar will be $43.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
A sports store is having a 20% off sale on skis. The original price of the ski is $560.00
The tax rate is 8.5%. What is the total cost of the skis?
Answer:
Total cost: 486.080$
Step-by-step explanation:
Original Price: 560.000$
Sale: 20%
Discount: 560.000$ * 20% = 112.000$
Discounted Price: 560.000$ - 112.000$ = 448.000$
Tax Rate: 8.5%
Tax: 448.000$ * 8.5% = 38.080$
Tax after Tax: 448.000$ + 38.080$ = 486.080$
write an equation in slope intercept form for the line that passes through (1,-1) and is parallel to the line described by y=2x-4
PLEASE HELP:(((((
If 2 lines are parallel, their slopes are the same, so all we need to do is plug in the given point and slope in the equation y = mx + b and solve for b.
[tex]-1 = 2(1) + b\\\\-1 = 2 + b\\\\-3 = b[/tex]
The equation of a line in slope-intercept form that goes through (1, -1) and is parallel to the line y = 2x - 4 is [tex]y = 2x - 3[/tex].
4 less than y is greater than 5
Answer:
Step-by-step explanation:
The equation would be: y-4>5
Hope this helps...
Write a real-world problem that can be solved using the equation 9+4x=21−2x.
1. you have to subtract 9 from both sides. 21-9= 12
2. you have to add 2x to both sides. 4x+2x= 6x
3. 6x divided by both sides =
4.x=2
What’s 2(3+a) if a=2?
Answer:
10.
Step-by-step explanation:
2(3+a)
= 2(3+2)
= 2(5)
= 10
Hope this helped!
What information can be used to compare linear relationships? Explain why.
Answer:the slope and the y intercept (you can tell there linear if the slope is the same and the y-intercepts are different).
Step-by-step explanation:
Answer:
Sample Response: Linear relationships can be compared using their initial values, or y-intercepts, and their rates of change, or slopes. Initial values can tell you which relationship started with a greater value. Comparing slopes can tell you which relationship is rising or falling faster.
Step-by-step explanation:
There is a line that includes the point (3, 15) and has a slope of 0. What is its equation in slope-intercept form?
Which month could be used as a counterexample for the argument All months have at least 30 days.?
A.) February
B.) September
C.) April
D.) July
Answer:
february
plzz mark as a brainlist