Answers
Answer:
[-8, 6]
Step-by-step explanation:
Domain is the x values. Look at the smallet x value, in this case -8, and the largest, in this case 6, and write them like a point using [] not (). You use [ or ] for numbers and ( or ) for infinity signs.
Related Questions
What is the least common Denominator for 29/40
Answers
Answer:
You need to know the least common denominator (LCD) of 40 and 29 if you want to add or subtract two fractions with 40 and 29 as denominators. The least common denominator, also called lowest common denominator (LCD), of 40 and 29 is 1160 .
Step-by-step explanation: hope this helps
Find the value of x that will make A||B.
A
B
5
4x + 12
X = [?]
Answers
Answer:
it has to be in the negative numbers
Step-by-step explanation:
reason is that if you add positive numbers to a negative then the number goes down but back up to 0
Answer:
-20
Step-by-step explanation:
I think that is right I might be trippin tho I think I'm tripping but also think it's right not 100% sure tho
Which expression is not equivalent to -3x + 24? Select all that apply.
A. -3(x - 8)
B. -(3x + 24)
C. 3/2(-2x + 16)
D. -1/3( 9x + 8)
E. 6(-1/2x - 4)
F. 8(-3/8x + 3)
Answers
Answer:
B, D, and E
Step-by-step explanation:
You'll have to distribute each and put them into a full equation again.
A. -3x + 24
B. -3x - 24
C. -3x + 24
D. -3x - 8/3
E. -3x - 24
F. -3x + 24
I bolded the ones that did not equal -3x + 24
so your answer is B, D, and E
Gina will pay $14 for the
fabric at a craft store. The tax rate is 8.5%. How much will she pay for her fabric including tax?
Answers
Answer:
$15.19
Hope this helped!
Step-by-step explanation:
Write an equation
8.5% of 14 =
Convert percent into decimal:
8.5% = 0.085
"Of" means to multiply so multiply 0.085 to 14
0.085 x 14 = $1.19
14 + 1.19 = 15.19
Which of the following best describes an Extraneous Solution?
Answers
Answer:
An extraneous solution is a solution obtained through algebraic manipulations that is not a solution to the original equation.
Step-by-step explanation:
2. A pizza restaurant charges y amount for a pizza based on the x number of toppings you select. What
does the slope and the y-intercept tell you about the price of the pizzas using this equation: y = 1.50x +
7.50
Write answer here
3. A linear model is given by y = 1.3x + 15, where x is the number of seconds that a person is riding a
Answers
Answer:
slope should be 1.50x and your y-intercept should be 7.50
Step-by-step explanation:
PLS HELP MEEE ITS DUE IN A FEW MINUTES
Answers
Answer:
x=7
Step-by-step explanation:
Answer:
x = 7
Step-by-step explanation:
Equating the expression for area to the given area
2x² - 7x - 4 = 45 ( subtract 45 from both sides )
2x² - 7x - 49 = 0 ← in standard form
To factor consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term
product = 2 × - 49 = - 98 and sum = - 7
The factors are - 14 and + 7
Use these factors to split the middle term
2x² - 14x + 7x - 49 = 0 ( factor the first/second and third/fourth terms )
2x(x - 7) + 7(x - 7) = 0 ← factor out (x - 7)
(x - 7)(2x + 7) = 0
equate each factor to zero and solve for x
x - 7 = 0 ⇒ x = 7
2x + 7 = 0 ⇒ 2x = - 7 ⇒ x = -
Thus the positive value for x is x = 7
(also, this answer isn't mine, and love the fire by bts armyyy)
find the slope of a line that intersects the points (-2,6) and (4,-4)
hurry i’ll give 20 points
Answers
First find the slope of the line connecting these two points:
6-5
m = ------------ = -1/2
-4+2
Substitute this slope into y = mx + b: y = (-1/2)x + b.
Next, subst. 5 for y and -2 for x, and find b:
5 = (-1/2)(-2) + b, or 5-1=b. Then b = 4, and
the equation of the line is y = (-1/2)x + 4.
is this set of ordered pairs a function ?
{ (6,1) (9,2) (6,8) (9,7) (8,3)}
Answers
Answer:
nope always remember if the x's are the same its not a function :)
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
x has y
6 has 1 and later said
6 has 8
this could not happen in a function
Which of the following would produce a graph that is the reflection of f(x)= (x−3)2−4 across the x-axis?
Answers
Answer:
c took the quiz on edge 2020
Answer:
[tex]x2 - 6x + 5[/tex]
Step-by-step explanation:
The function f(x) = (x-3)^2 - 4
This can be written as ;
(x-3)(x-3) -4
x(x-3)-3(x-3)-4
[tex]x2 - 3x - 3x + 9 - 4 [/tex]
Evaluate the following using a nmber line:-4+-5+3
Answers
Answer:
-6
Step-by-step explanation:
-4+-5=-9
-9+3=-6
Which number line below shows the solution to the inequality -4 < x/2 < 2?
Answers
Answer:
B
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
i hope this helps :)
What is the volume of the prism
Answers
The volume of the prism is 72
How to calculate the volume of the prism?The height of the prism is 3 ft
The base of the prism is 24 square feet
The formula for volume of a prism is base multiplied by the height
Volume= base × height
= 3 × 24
= 72
Hence the volume of the prism is 72
Read more on volume here
https://brainly.com/question/30595681
#SPJ1
What is the slope of this line? please explain because it is confusing if I only got the number of the slope:)
Answers
Answer:
8/3
Step-by-step explanation:
Use rise over run. Find two points that are at perfect points. For example (3,2). Don't use something like (2.45, 7.34), That will make it difficult. I used (0, 4) and (-3, 4). To get from (-3,4) to (0,4), you have to go up 8 and to the right 3. Always count up or down first and then side to side.
Please help brainiest will give you!
Find the slope of it!
A. -3
B. -1/3
C. 1/3
D. 3
Answers
Will give crown help
Answers
Answer:
[tex]m=\frac{5}{4}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point (-5, -2)
Point (-1, 3)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute [SF]: [tex]m=\frac{3+2}{-1+5}[/tex]Add: [tex]m=\frac{5}{4}[/tex]Answer:
5/4
Step-by-step explanation:
you can also use rise/run
you go up 5 and over 4
1.
I
Select all the true statements.
I
Dilations always increase the length of line segments.
B.
Dilations of an angle are congruent to the original angle.
C.
Dilations increase the measure of angles.
D.
Dilations of a triangle are congruent to the original triangle.
E.
Dilations of a triangle are similar to the original triangle.
Answers
Answer:
E
Step-by-step explanation:
The table shows the relationship of how many pounds of cherries are needed to make a certain number of pies:
Number of Pies
6
12
18
Pounds of Cherries
4
8
12
Which graph below shows plots of equivalent ratios for this situation?
A. A graph is drawn. The horizontal axis and vertical axis values are 0 to 70 in increments of 10. The horizontal axis label is Number of Pies, and the vertical axis label is Pounds of Cherries. Points are plotted on the ordered pairs 20, 30 and 30, 45 and 40, 60.
B. A graph is drawn. The horizontal axis and vertical axis values are 0 to 70 in increments of 10. The horizontal axis label is Number of Pies, and the vertical axis label is Pounds of Cherries. Points are plotted on the ordered pairs 20, 30 and 30, 30 and 40, 30.
C. A graph is drawn. The horizontal axis and vertical axis values are 0 to 70 in increments of 10. The horizontal axis label is Number of Pies, and the vertical axis label is Pounds of Cherries. Points are plotted on the ordered pairs 30, 20 and 45, 30 and 60, 40.
D. A graph is drawn. The horizontal axis and vertical axis values are 0 to 70 in increments of 10. The horizontal axis label is Number of Pies, and the vertical axis label is Pounds of Cherries. Points are plotted on the ordered pairs 20, 50 and 40, 30 and 60, 20.
Answers
Answer:
C. A graph is drawn. The horizontal axis and vertical axis values are 0 to 70 in increments of 10. The horizontal axis label is Number of Pies, and the vertical axis label is Pounds of Cherries. Points are plotted on the ordered pairs 30, 20 and 45, 30 and 60, 40.
Step-by-step explanation:
If we take two of the original points from the data and put them in to two point form we get the following equation.
(6,4) and (12,8)
(y-4) = [(8-4)/(12-6)](x-6)
y = 2/3x
You have to start a the origin since we can only have enough ingredients to make pies and we can't start with partial pies. So move to y intercept up by 2.
Put the x values in for answer C and you'll return the y values.
Answer:
what the guy above me said and its c
Step-by-step explanation:
if rectangle one side is 8 times longer than the other then how long is all of the rectangle sides if rectangle perimeter is 270cm.
shorter side is -
longer side is -
Answers
short-15
(8x2)+(1x2)=18 for the sides
270/18=15
long side 15x8
can someone help me please 15-6(m+1)-34+4m
Answers
Answer:
-2m-25
Step-by-step explanation:
Answer:
-2m-25
Step-by-step explanation:
15-6(m+1)-34+4m
distribute -6 to m and 1
15-6m-6-34+4m
15-6-34=-25
-6m+4m=-2m
-2m-25(answer)
The circumference of the base of a right circular cylinder is 252 cm. Find the lateral surface area if the height is 3 m.
Answers
Answer:
The lateral surface area is [tex]80,638.4 \ cm^2[/tex]
Step-by-step explanation:
Lateral Surface Area of a Cylinder
It can be computed with the formula:
[tex]\displaystyle A=\pi r^2+2\pi rh[/tex]
Where:
r = radius of the circular base
h = height
The circumference of the base can be calculated as:
[tex]C = 2\pi r[/tex]
We are given the circumference C=252 cm, let's find the radius solving for r:
[tex]\displaystyle r=\frac{C}{2\pi}[/tex]
[tex]\displaystyle r=\frac{252\ cm}{2\pi}[/tex]
r = 40.1 cm
Now we calculate the lateral surface area knowing h=3 m=300 cm:
[tex]\displaystyle A=\pi 40.1^2+2\pi 40.1*300[/tex]
[tex]\boxed{A = 80,638.4 \ cm^2}[/tex]
The lateral surface area is [tex]80,638.4 \ cm^2[/tex]
I needdd helpppppppppp
Answers
Answer:
answer should be B
Step-by-step explanation:
hopefully this helps
Answer: Second one
Step-by-step explanation:
1/2 * 3 = 3/6
1/3 * 2 = 2/6
3/4 * 3 = 9/12
2/3 * 4 = 8/12
-1/4 * 3 = -0.75
-2/3 * 4 = -2.67
-1 = -1
3/4 = 0.75
What is x?
Please give an explanation too.
First answer - Brainliest
20p
Answers
Answer:
x=136°
Step-by-step explanation:
x=136° ( as it's vertical angle to 136°)
A red car is traveling at 10 m/s, south next to a blue car that is traveling in the
same direction at 8 m/s. How fast is the red car traveling relative to the blue car?
Answers
Answer:2.0 m/s,south
Step-by-step explanation:
Find the slope of a line perpendicular to each given line.
Answers
Answer:
D) 2
Step-by-step explanation:
Reciprical of slope
-1/2
reciprical is
+2/1
2
What would the perimeter of a triangle be if the side lengths were 5x+2, 3x-5, and x+10
Answers
9x + 7
can someone please help me?
Answers
Answer:
The X intercepts= 1 and -1
The y= -1
Step-by-step explanation:
It's where the line meets the axis.
Evaluate y(5- (6-z) )
if y= 4 z= -6
Answers
Answer: -27
Step-by-step explanation:
4(5-(6-(-6))
4( 5-12) = 4(-7) = -28
In a tennis club there are 3 times as many right-handed players as there are left-handed players. If there are 72 players in total, how many are left-handed?
Answers
Answer 18
Step-by-step explanation:
pls help!!! i will give brainliest!!
Answers
Answer:
About 84 liters
Step-by-step explanation:
Length*width*fill
24*19*0.75
111.51 liters*0.7=83.62=83.6 or 84 (estimated)
All in liters
Hope this helped :)
Answer:
It is about 84 litres to be exact 83.62
Step-by-step explanation:
Hope this helped have an amazing day!