I need help nowwwww, like today.
What is the slope of the line on the graph?
Answers
Answer:
i forgot im not smart
Step-by-step explanation:
Related Questions
Find the value of r so that the line through (1,2) and (-5,r) has a slope of 1/2
Answers
Answer:
The value of r is -1
Step-by-step explanation:
The slope of a Line
Suppose a line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
The points are (1,2) and (-5,r), and the slope is 1/2, thus
[tex]\displaystyle \frac{r-2}{-5-1}=\frac{1}{2}[/tex]
Operating:
[tex]\displaystyle \frac{r-2}{-6}=\frac{1}{2}[/tex]
Multiplying by -6:
[tex]2(r-2)=-6[/tex]
Dividing by 2:
[tex]r-2=-3[/tex]
Add 2:
[tex]r=-3+2=-1[/tex]
[tex]\boxed{r=-1}[/tex]
The value of r is -1
Reagan used 1,297 sq ft of wrapping paper to wrap gifts for everyone in her class. If each gift used the same amount of wrapping paper and she wrapped 24 gifts, how much wrapping paper did she use for each gift?
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I need help with question 13. you have to simplify the expression and the answer will be a letter on the right side.
Answers
Answer:
question 13 is with I
14x+21
Answer:
14x + 21
Step-by-step explanation:
In #13, perform the indicated multiplication (using Distributive Property):
-4(-2x - 7) + 6x - 7 becomes:
8x + 28 + 6x - 7, or
14x + 21 This is Answer "I"
Write the slope intercept form of the equation of the line through the given point plz
Answers
Answer:
y = 5/2x + 5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesAlgebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
Slope m = 5/2
Point (-4, -5)
Step 2: Find y-intercept b
Define: y = 5/2x + bSubstitute in point: -5 = 5/2(-4) + bMultiply: -5 = -10 + bIsolate b: 5 = bRewrite: b = 5Step 3: Write linear equation
y = 5/2x + 5
which is farther below ground the gold vault or the oak island treasure
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what? please explain future there is no info given here
Two thirds of a number reduced by 11 is equal to 4 more than the number. Find the
number.
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2/3 of x take off 11 = 4x
Transform into numerical / algebraic form:
2/3 * x - 11 = 4x
Next multiply both sides by 3 to get rid of the fraction:
2 * x - 33 = 12x
Simplify:
2x - 33 = 12x
Isolate 2x by adding 33 to both sides:
2x = 12x + 33
Isolate 33 by taking 12x off both sides:
-10x = 33
Divide both sides by -10 to get the value of x:
x = 33/-10 (or x = -3.3)
Therefore the number is -3.3
1) What is the slope of the line in the graph show below?
A. -2
B. -1
C. 1
D.2
2) Find the slope of a line that passes through (-2,-3) and (1,1).
A. 1/3
B. 1
C. 2
D. 4/3
Answers
1) Answer is D which is 2
2) Answer is D which is 4/3
I am 100% Positive it is right. Brainliest would be appreciated!
evaluate the expression. | -12 | - |8|
Answers
Answer:
it is 12 - 8
Step-by-step explanation:
The absolute value of -12 is 12. The absolue value of 8 is 8.
12 - 8 = 4.
Answer:
=/-12/-/8/ [modulus od negative 12 is positive 12 ] and 8 is 8
=12-8
=4
Identify the slope in the equation 20x-10y=60
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slope : 2
Answer:
y = 2x - 6
Step-by-step explanation:
Cuzz i'm different ;)
0.5 (x-3) = 3x - 2.5 how many solutions
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Answer:
There is 1 solution.
Step-by-step explanation:
0.5(x - 3) = 3x - 2.5
0.5x - 1.5 = 3x - 2.5
-2.5x = -1
x = 0.4
There is 1 solution.
10) An object is moving at a speed of 8 miles
per year. Express this speed in meters per
minute. Round your answer to the nearest
hundredth.
A) 2 meters/min B) 2.2 meters/min
C) 0.02 meters/min D) 12 meters/min
ad
st
Answers
Answer:
c) 0.02 meters/min question on delta math
Step-by-step explanation:
Answer:
Step-by-step explanation:
⚠️⚠️ HELP me find the M the B and equation (Y=Mx+B) ⚠️⚠️
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the b (y intercept) is 0
M = 30
B = 0
Name the property shown 6+8=8+6
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Answer:
The property that is shown here is communitive property.
Step-by-step explanation:
It is that because the number are switched but you can still get the same answers.
6t - 9 + t +13. help please
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Answer:
7t + 4
Step-by-step explanation:
hope this helps (✿◕‿◕✿)
Please help me please thank you so much in advance
Answers
Answer:
147
Step-by-step explanation:
trust me im Really Smart GIVE ME BRAINLIST just did this question im first
Answer:
What is the question? BUT off guess I'm assuming its option (C) - 147
Step-by-step explanation:
Hope this helped if so please leave a rating! :)
THANKS!
The Obstacle Fitness Course is scored by awarding 12 points for every
station that is passed and deducting 8 points for every station that is failed.
Stations that are not tried do not affect the score. Monica passed 7
stations and failed 4 stations. Julie passed 9 stations and failed 7 stations.
Who got a higher score?
Answers
Answer:
They had the same score
Step-by-step explanation:
Monica (12x7)+(-8x4)= 52
Julie (12x9)+(-8x7)= 52
A rate is a ratio comparing quantities measured in ___ units?
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The triangles in the picture are congruent by which method.
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Answer:
Theres no picture...
Step-by-step explanation:
Which function has the same graph as x + y = 112 OA x) = -y + 11 OB. f(x) = -x + 11 Oc. x) = x- 11 O D. x) = y-11
Answers
Answer:
B. f(x) = -x + 11
Step-by-step explanation:
First if you rearrange the equation you get f(x) = -x + 11, like this:
x + y = 11
Minus x from both sides
y = -x + 11
F(x) and y are interchangeable so we just put f(x) in
f(x) = -x + 11
Each of the graphs are attached and we see that they are the same!
Hope this helps!!
- Kay
Evaluate the expression |-16|-|-2|
Answers
Answer:
14
Step-by-step explanation:
First you find the absoloute value of the first digit that is always positive so 16, then the absolute value of -2 that is 2 the you do the substraction
3) Find the perimeter of the following
polygon.
-4 yd.
9 yd.
P =
Answers
Answer:
p = 42yds.
Step-by-step explanation:
The single dashes indicate that each of those lines are equivalent
The double dashed lines are equal to each other
Because there are 6 single dashed lines that are all equal to 4 yards, and 2 double dashed lines that are both equal to 9 yards, your equation will look like this:
(4 x 6)+(9 x 2)=p
now just solve this using the order of operations
4 x 6 = 24 and 9 x 2 = 18 and 18 + 24 = 42 so p = 42yds.
What is the vertex of the parabola with the equation y=1/5x^2 + 2x - 8
Answers
Answer:
(-5,-13)
Step-by-step explanation:
Find the vertex of the parabola y=1/5x^2+2x−8.
In this equation a=15 and b = 2.
x= -2/2(1/5) = -2/2/5 = -2/1 * 5/2 = -5
Substitute −5 into the equation y=1/5x^2+2x−8
y=1/5(−5)^2+2(−5)−8
y=5−10−8
y=−13
The vertex is (−5 , −13)
ΔABC is dilated from the origin at a scale factor of 3 to create ΔA′B′C′.
Select the option that completes the statement:
The triangles' corresponding angles are ________, and their corresponding sides are ________; therefore, the triangles are ________.
A. congruent; similar; proportional
B. congruent; proportional; similar
C. proportional; congruent; similar
D. proportional; similar; congruent
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The statement is that when ΔABC is dilated from the origin at a scale factor of 3 to create ΔA′B′C′, their corresponding angles are congruent, and their corresponding sides are proportional; therefore, the triangles are similar. The correct answer is option B
In order to prove the given statement, we will need to know that dilation is a transformation in which a figure is stretched in a particular direction by a certain factor (scale factor) while keeping its shape constant. We use this transformation to create similar figures.
When a figure is dilated, all of its corresponding sides are stretched, and the angles remain the same.The corresponding angles are the angles that have the same location in the two similar figures. The corresponding sides are the sides that have the same position in the two similar figures.
Since the triangles are similar, we can say that the corresponding sides of the triangles are proportional. On the other hand, the corresponding angles are congruent.
The correct option is B, which states that the triangles' corresponding angles are congruent, their corresponding sides are proportional, and therefore the triangles are similar.
For more questions on scale factor
https://brainly.com/question/29967135
#SPJ8
Apples are on sale for $3.12 per kilogram
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Answer:
Hi! What Exacly is the question??
Step-by-step explanation:
Please answer these 5 questions and thank you!
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Answer:
1. its either C or D I can’t rem which one it is
2. D
3. A
4. A
5. B
Step-by-step explanation:
if h answer this your a legend
Answers
Answer:
260
Step-by-step explanation:
V= l x w x h
V=13 x 4 x 5
V=260
A sauce recipe calls for 3 4 cup of chicken broth. To make enough sauce for a party, Marcy needs to triple the recipe. 3 4 (3) = ( 3 4 ) ( 3 1 ) She estimates that the tripled recipe will need cups of chicken broth. The exact amount of chicken broth needed is cups.
Answers
Answer:
77
Step-by-step explanation:
Marcy wishes to make sauce for the party that she is throwing at her house. The sauce is to be made by the chicken broth and it tastes delicious.
According to her the sauce recipe call for a 3/4 broth of chicken. Now to have enough sauce for tonight's party, Marcy have to triple the recipe as 3 4 (3) = ( 3 4 ) ( 3 1 ). So she estimated in order to triple the recipe she will need 77 cups of the chicken broth.
Answer:
Less than 3
9/4
Step-by-step explanation:
took the test
Abby is reading a 360 page book. On Monday she reads 1/12 of the book. On Tuesday, she reads 1/6 of the remaining pages. How many pages does Abby have left to read?
Answers
Step-by-step explanation:
360 divided by 1/12 = 30
360 - 30 = 330
330 divided by 1/6 = 55
330 - 55 = 275
Answer: Abby has 275 pages left to read.
Write an equation in point-slope form of the line that passes through the two points given. Use the
first point to write the equation.
1.) (4,7) and (5,1)
2.) (9,-2) and (-3,2)
3.) (3,-8) and 7(-2)
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1). 1x + 4
2)
3)
Help help help help!!
Answers
Answer: 1/3x
Step-by-step explanation: