Answers
When x = -1, y = -4
When x = 0, y = -3
When x = 1, y = -2
When x = 2, y = -1
Now plot these points on the graph: (-2,-5), (-1,-4), (0,-3), (1,-2), (2,-1)
Related Questions
What is the constant in the expression?
15x² + 2x – 3
Answers
Answer: -3
Step-by-step explanation:
Answer:
the constant in this expression is 3
Step-by-step explanation:
the constant is a single number
K
The selling price of a refrigerator, is $724.50. If the markup is 5% of the dealer's cost, what is the dealer's cost of the refrigerator?
Answers
If the markup is 5% of the dealer's cost then the dealer's cost of the refrigerator is $690.
Markup can be calculated using the formula.
Markup= (Selling price - Cost )/Cost
In the given question
The selling Price = $724.50
markup = 5% = 0.05
let the dealer's cost be "x".
Substituting the values in the dealer's formula we get
Markup= (Selling price - Cost )/Cost
0.05=(724.50-x)/x
0.05x=724.50-x
x+0.05x=724.50
Solving further we get
1.05x=724.50
x=724.50/1.05
x=690
Therefore , the dealer's cost of the refrigerator is $690.
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giving brainliest to whoever gets it right
Answers
Answer: i know the answer
Step-by-step explanation: plz plz pick me
Answer:
umm... i'm not sure. all i know is that they were rotated and reflected. sorry
Step-by-step explanation:
Line n is parallel to Line P. Find the measure of each angle.
Please help
Answers
Answer:
m<1=140
m<2= 40
m<3= 140
m<4= 40
m<5=140
m<6= 40
m<7= 140
Answer:
Step-by-step explanation:
m∠1 = 180-40= 140° (suplementary angles)
m∠2= 40° (vertical angles are ≅)
m∠3= 140° ( is ≅ to ∠1)
m∠4 = m∠6 = 40° ( same side corresponding ∠s, and vertical angles)
m∠5 = m∠7 = 140° ( same side corresponding ∠s, and vertical angles)
Find the length of GH
Answers
Answer:
y=√(x1-x2)^2+(y1-y2)^2
y=√(-3-(-11))^2+(15-0)^2
y=√8^2+15^2
y=√64+225
y=√289
y=17
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
x₁ = -3 and x₂ = -11
y₁ = 15 and y₂ = 0
√(-3 - -11)² + (15 - 0)²
√( 8² ) + ( 15² )
17
sort the words into a category based on welther they indicate a positive number or a negative number.
- loss
- gain
- below
- adding
- taking away
- above
Answers
Answer:
Negative numbers: Loss, below, taken away
Positive numbers: Gain, Adding, Above
5) Write the equation of the line to the right.
Answers
Answer:
y = -3x - 4
Step-by-step explanation:
to get -3x, you calculate the slope, so you can pick a point and use rise over run, and to get -4, it starts -4 down on the x line
Ok, the explanation is horrible, but i promise the answer is correct
Answer:
y=-1/3x-4
Step-by-step explanation:
Solve the area formula fora triangle, A= 1/2bh, for b. A. b=A/2h. B. b=2h/A. C.b=h/2A. D.b=2A/h
Answers
Answer:
D. b=2A/hStep-by-step explanation:
GivenA= 1/2bhSolving for b A= 1/2bh ⇒ given2A = bh ⇒ multiply by 22A/h = b ⇒ divide by hb = 2A/hOption D is correct
PLEASE HELP ME AGAIN I AM IN A TIMED ASSIGNMENT PLEASE HELP
Answers
Answer:
RSP~ZXY
Step-by-step explanation:
Need help with this ASAP
Answers
Given:
[tex](3x-2)^9[/tex]
To find:
The coefficient of [tex]x^6[/tex] in the expansion of [tex](3x-2)^9[/tex].
Solution:
We know that, in the expansion of [tex](x+y)^n[/tex],
[tex]T_{r+1}=^nC_rx^{n-r}y^r[/tex] ...(i)
[tex](3x-2)^9[/tex] has only one x and in [tex]x^6[/tex], the power of x is 6. It is possible if
[tex]n-r=6[/tex]
[tex]9-r=6[/tex]
[tex]9-6=r[/tex]
[tex]3=r[/tex]
Putting n=9, r=3, x=3x and y=-2 in (i), we get
[tex]T_{3+1}=^9C_3(3x)^{9-3}(-2)^3[/tex]
[tex]T_{4}=\dfrac{9!}{3!(9-3)!}\times (3x)^{6}(-8)[/tex]
[tex]T_{4}=\dfrac{9\times 8\times 7\times 6!}{3\times 2\times 1\times (9-3)!}\times (729x^{6})(-8)[/tex]
[tex]T_{4}=84\times (729)\times (-8)\times x^{6}[/tex]
[tex]T_{4}=-489888x^6[/tex]
Therefore, the coefficient of [tex]x^6[/tex] in the expansion of [tex](3x-2)^9[/tex] is -489888.
Find the expected payback for a game in which you bet $5 on any number from 0 to 499. If your number comes up, you get $1000
Answers
5$ + 2$ = 7$
7$ / 5$ = 1,4 => payback ratio = 40%
Need help with 5 and 6 will give branliest to the first to answer
Answers
Answer:
j
Step-by-step explanation:
Answer:
i think the first on is A.
Step-by-step explanation:
Which expressions are equivalent to 6 + 12x?
Select each equivalent expression.
Answers
Answer:
2 (3 + 6x), 3 (2 + 4x) and 6 (1 + 2x)
Step-by-step explanation:
Given the expression 6 + 12x.
The following functions are equivalent;
Factoring out common number;
For 2;
2(3) + 2(6x)
2 (3 + 6x)
Factoring out 3;
3(2) + 3(4x)
3 (2 + 4x)
Factoring out 6;
6(1) + 6(2x)
6 (1 + 2x)
Hence the possible equivalent expressions are 2 (3 + 6x), 3 (2 + 4x) and 6 (1 + 2x)
What is the y intercept of this line?
Answers
Answer:
2
Step-by-step explanation:
2 is the y intercept of this line. y intercept is the point where the line intersects with y axis.
ANSWER ASAP
-2X=34
SHOW WORK
Answers
Answer:
-2x =34
Step-by-step explanation:
-2x = 34
or , -x = 34 ÷2
or , -x = 17
x = -17
Answer:
x = -17
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
-2x = 34
Step 2: Solve for x
Divide -2 on both sides: x = -17Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: -2(-17) = 34Multiply: 34 = 34Here we see that 34 does indeed equal 34.
∴ x = -17 is the solution of the equation.
What is K=a-y;y solve for
Answers
Starting with K = a - y.
First, subtract the a on both sides to isolate the y.
-y = K/-a
Then, multiply both sides by negative one to get rid of the negative on the y.
y = K/a
Hope this helps!
why dose my teacher make me have my cam on even tho im eating
Answers
Answer:
Probably so she knows you are not playing video games and you are paying attention to what she is saying.
Step-by-step explanation:
Brainliest Please!!
- Hermionia
Answer:
because she's lonely and she misses seeing you guys I guess. My teachers ~itch abt it but they dont make us.
Step-by-step explanation:
The ratio of athletes to non-athletes at Taylor Middle School is 3 to 4. If there are 225 athletes in the school, how many non-athletes are there?
Answers
Answer:
0 because no one wants to be a nerd
Answer:
300 non athletes
Step-by-step explanation:
I hate school I’m supposed to be in 12th but I’m in 11th I’m doing my credit recovery classes it’s just exhausting for me
Answers
Jonathan has a summer job earns $8.15 per hour .one week , he works 15 3/4 hours . He deposits $120 in a bank and decides to use the rest of the money to buy raffle tickets. Each raffle ticket costs $0.50 . How many raffle tickets can Garth buy ?
Need answers ASAP pliss
Answers
Answer:
16....................
There is an installation fee to join the Pine River country club as well as monthly dues the total cost of her seven month membership will be $3200 and after one and a half years $3970 find both the intuition feet and the monthly dues
Answers
Answer:
Monthly charges = $70
Intuition charges = $2710
Step-by-step explanation:
There is intuition fee and per month fee for joining the Pine River country club.
Total cost for 7 months is $3200
Total cost for one and a half years is $3970
one and a half years means 18 months.
To find:
Intuition fee and monthly dues?
Solution:
Let the intuition fee = [tex]i[/tex]
Let the monthly dues = [tex]m[/tex]
Total cost for 7 months can be represented as
[tex]i+7m = 3200[/tex] ..... (1)
Total cost for 18 months can be represented as
[tex]i+18m = 3970 .... (2)[/tex]
Here, we have 2 equations and 2 variables whose values are to be found.
Let us use elimination method to solve the equations.
Subtracting equation (1) from (2):
[tex]11m = 770\\\Rightarrow m = 70[/tex]
Therefore, the monthly dues are $70.
Using equation (1), we can find the value of [tex]i[/tex].
[tex]i + 70\times 7 = 3200\\\Rightarrow i = 3200 - 490\\\Rightarrow i = \$2710[/tex]
Therefore, intuition charges are $2710.
Sam bought an $85.00 jacket for 40% off of the regular price. He also has to pay 5% for tax. How much did he pay for the jacket after the discount and tax?
Answers
Alan got 72 questions correct on the last math exam. He got 85 questions correct this time. By what percent did the number of questions correct increase? (Round to the nearest whole percent)
A. 84%
B. 16%
C. 118%
D. 18%
Answers
Answer:
D.
Step-by-step explanation:
the difference between 85 and 72 is 13. 13 is 18% of 72.
the dot plot shows the heights of the players on two basketball team
Answers
Answer:
H. Team B has a greater range in player heights than Team A has.
Step-by-step explanation:
I just took the quiz
nts
3.2 Domain and Range
Score: 30/190 3/19 answered
Question 8
Complete the description of the piecewise function graphed below.
{
f(x) = {
{
+
2
+
8
8
if -6 ≤ x ≤ -1
if -1 < x≤2
if 2 < x≤6
Answers
the missing functions in the piecewise function are f(x) = - x - 4 for - 6 ≤ x ≤ - 1, f(x) = 4 for 1 < x ≤ 2 and f(x) = - 1 / 2 x - 6 for 2 < x ≤6.
We are given the graph of a piecewise function.
We need to complete the function to represent the graph completely.
We know that, a piecewise function is a function that has different functions for a particular set of values for x.
Here, we can see that:
For the values of x in between - 6 and - 1 that is - 6 ≤ x ≤ - 1, we get the function as:
f(x) = - x - 4
For the values of x in between - 1 and 2 that is - 1 < x ≤ 2, we get the function as:
f(x) = 4
For the values of x in between 2 and 6 that is 2 < x ≤6, we get the function as:
f(x) = - 1 / 2 x - 6
Therefore, we get that, the missing functions in the piecewise function are f(x) = - x - 4 for - 6 ≤ x ≤ - 1, f(x) = 4 for 1 < x ≤ 2 and f(x) = - 1 / 2 x - 6 for 2 < x ≤6.
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The spinner is spun 240 times. What is a reasonable prediction for the number of times the spinner will land on a 3.
Answers
Answer:120 times
Step-by-step explanation:4/8 = x/240. 4/8 x 240/1 4/1 x 30/1 = 120/1 = 120.
Reduce 8 to 1 and 240 to 30.
Answer:
120
Step-by-step explanation:
Simplify the expression: 7(9x + 6y)
Answers
Answer:
63x + 42y
Step-by-step explanation:
P.S Can I have brainliest?
What the input calue for y=3x + 5
1.the input value is x
2.The input value is y
Which one ??
Answers
the input value is x because when you use the equation you need x to get y.
One bag of rocks can cover 1.5 square yards of ground. Joan needs to cover a rectangular plot of ground that is 12 feet by 50 feet. How many bags of rocks does she need? (Round your answer up to the nearest whole number of bags.)
Answers
Answer: 45 bags
Step-by-step explanation:
1.5 square yards = 13.5 feet
area sq ft = 600
= 44.44
= 45 bags
A spinner with 6 equally sized slices has 3 yellow slices, 1 red slice, and 2 blue slices. The dial is spun and stops on a slice at random. What is the probability
that the dial stops on a yellow slice?
Write your answer as a fraction in simplest form.
Answers
Answer:
Step-by-step explanation:
3/6