Answer:
absolute value of 8.7 is 8.7
−x + y = 2 2x + 4y = 32 What action was completed to create this new equivalent system of equations? −x + y = 2 x + 2y = 16
A. Divide the second equation, 2x + 4y = 32, by 2.
B. Divide the first equation, −x + y = 2, by 2.
C. Multiply the second equation, 2x + 4y = 32, by −1.
D.Multiply the first equation, −x + y = 2, by −1.
Answer:The answer is A
Step-by-step explanation:
Mark and his 3 friends are out at Applebee's. Their bill totaled $52.35. If they left the server a 20% tip, how much would each person pay splitting the bill evenly
Find the measure of the indicated arc.
What’s the value of c ? Just type in the answer!!!
Answer:
43
Step-by-step explanation:
Find the factors of function f, and use them to complete this statement.
f(x)= 2x^4 - x^3 -18x^2 + 9x
Answer:
-3, 0, 1/2, 3
The factors of function f is -3, 0, 1/2, 3
We have given that,
the factors of function f, and use them to complete this statement.
f(x)= 2x^4 - x^3 -18x^2 + 9x
What is the function?A function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function. Functions were originally the idealization of how a varying quantity depends on another quantity.
We have to determine the factor of the given function
[tex]2x^4 - x^3 -18x^2 + 9x =0[/tex]
[tex]x(2x^3-x^2-18x+9)=0[/tex]
[tex]x=0 \ and \ 2x^3-x^2-18x+9=0[/tex]
[tex]2x^3-x^2-18x+9=0[/tex]
[tex]2x-1=0\quad \mathrm{or}\quad \:x+3=0\quad \mathrm{or}\quad \:x-3=0[/tex]
Therefore the factors [tex]2x^3-x^2-18x+9=0[/tex] are
[tex]x=\frac{1}{2},\:x=-3,\:x=3[/tex]
-3, 0, 1/2, 3
To learn more about the factor of function visit:
https://brainly.com/question/25829061
#SPJ5
Plz quick can some one help me with these two questions also plz show working out
Three more than the product of a number and 5 is equal to 6.
4 fl oz for $8.36 unit rate
Answer:
I'm pretty sure it's $2.09 for 1 fl oz.
Hey again.. Please answer!!
Answer:
I can't see the question
its too small can you type it out?
Step-by-step explanation:
Answer:
32 cups and 24 cups
Step-by-step explanation:
4x + 3x = 56
7x = 56
x = 8
4(8) = 32 cups of pretzels
3(8) = 24 cups of candy corn
A circular rug has a circumference of 314 inches. What is the approximate area? Round to the nearest whole inch. Use 3.14 for pie 
Answer:
The area is 7850 square inches
Step-by-step explanation:
Given the circumference, we want to calculate the area
mathematically, the circumference is;
C = 2 pi r
So r is C/2 pi
Area = pi * r^2
Substitute value for r from circumference;
Area = Pi * c^2/4pi^2
Area = C^2/4pi
Area = 314^2/4 * 3.14
Area = 7850 Inches square
Answer:
7,850
Step-by-step explanation:
4. Count by 50¢. Use dollar
notation.
$0.00,
$1.00,
$1.50, $2.00,
$3.50,
$5.00,
Please help
Answer:
$0.00, $0.50, $1.00, $1.50, $2.00, $2.50, $3.00, $3.50, $4.00, $4.50, $5.00, $5.50
Step-by-step explanation:
Just add .50 (cents) on every time. When it comes to dollar notation, it should be marked with the dollar sign in front, and then the dollar amount, and then a decimal and the cent amount. The cent amount would be to the hundreths.
Answer:
Blank 1 = .50
Blank 2 = 2.50
Blank 3 = 3.00
Blank4 = 4.00
Blank 5 = 4.50
Blank 6 = 5.50
Step-by-step explanation:
Add or subtract .50
#11
write the equation of a line in point slope-form
Answer:
y - 5 = 1/4 (x+1)
Step-by-step explanation:
y - 5 = 1/4 (x - (-1))
to simplify the problem you can change (x - (-1)) to (x+1) because subtracting a negative is the same as adding a positive
y - 5 = 1/4 (x+1)
and that is your final answer if you want to keep it in point slope formula
Solve for AB
a: 3.6
b: 15
c: 4
d: 10
Look at the picture I need help
Answer:its 7 because half of 14 cp=14 so pd =7
Step-by-step explanation:
What is the slope of the line that passes through the points (2, 6) and (-1, -9).
What's the square root of 17 rounded to the nearest tenth
Answer:
4.0
Step-by-step explanation:
Answer:
4.1
Step-by-step explanation:
4.1231056 is [tex]\sqrt{17}[/tex]
When rounding to the nearest tenth, we get
4.1
Hope I helped,
PumpkinSpice1
TRUE/FALSE: The slope of the line that is PEREPNDICULAR to this line is -3/2.
Answer:
True
Step-by Step Explanation:
After 3 hours of of driving, Paul had gone 183 miles. What was his average rate of speed? Explain your answer.
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]s(av) = \frac{∆x}{∆t} \\ [/tex]
[tex]s(av) = average \: \: speed[/tex]
[tex]∆x = covered \: \: distance[/tex]
[tex]∆t = time \: \: of \: \: the \: \: covered \: \: distance \\ [/tex]
_________________________________
[tex]s(av) = \frac{183}{3} \\ [/tex]
[tex]s(av) = 61 \: \: \frac{mile}{hour} [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
A spinner with 9 equal sections is numbered 1 through 9. The probability of spinning a 3 is
What is the probability of not spinning a 3?
Enter your answer as a fraction, in simplest form, in the box.
Answer:
8/9
Step-by-step explanation:
the probability of spinning 3 is 1/9 so just subtract with 1 or 9/9
On the set of axes below, triangle ABC is graphed. Triangles A'B'C'
and A"B"C", the images of triangle ABC, are graphed after a
sequence of rigid motions.
Answer:
Step-by-step explanation:
a reflection followed by a rotation
The sequence of rigid motions of the triangle is a reflection followed by a rotation, option (D) is the correct answer.
What is graph?A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner. Graphs are used to map out functions of two variables on a Cartesian coordinate system, which is composed of a horizontal x-axis and a vertical y-axis.
For the given situation,
The graph shows the triangle ABC plotted in the fourth quadrant.
The triangle A'B'C' are graphed in the third quadrant as its reflection.
The triangle A''B''C'' are graphed in the second quadrant by reflecting the triangle A'B'C' and then rotating it.
Hence we can conclude that the sequence of rigid motions of the triangle is a reflection followed by a rotation, option (D) is the correct answer.
Learn more about graphs here
https://brainly.com/question/11232423
#SPJ2
3. Multiply and simplify: (4x + 3)(x - 1)
Answer =
Answer: = 4x² - x - 3
(4x+3)(x -1 ) = 4x² + 3x - 4x - 3 = 4x² - x - 3
Step-by-step explanation:
The sum of four times a number and negative three is twelve. What is the number?
2 1/4
3 3/4
-2 1/4
6
Answer:
Dgfyb
Step-by-step explanation:
Jerilyn made 40 treats for her birthday. She gave away 14 to her family before taking the rest to school. What percent did she give away to her family?
Aretha Foster, single, is marketing director for
The Canterbury Community, a senior living center. She is paid
a weekly salary of $735.00. If her weekly federal income tax
withholding is $66.84, find the number of withholding allowances
she claims if the tax is computed using the percentage method.
Answer:
11.14 brailiest please
Step-by-step explanation:
The absolute value of ______ is the same number
Fill in the blank
Answer: I dont know what the fill in the blank would be, but simply make any number not negative
Step-by-step explanation: Example |-3| = 3
there are always positive
Six girls of differing heights are arranged in 2 rows of 3 each. Each girl is taller than the girl in front of her and also taller than the girl to her right. How many arrangements of the six girls are possible?
Answer:
5 possible ways
Step-by-step explanation:
Questions like this are a bit technical. Therefore, there are no perfect formula, all you have to do is picture the scene and count. Having said that. Let us use name the positions the girls are standing according to the question:
D E F
A B C
I have arranged this according to how the question has specified, meaning F is the tallest and A is the shortest if I take F to be at the back right and A to be at the front left.
In reality, A and F can never change their positions if we maintain the arrangement specified.
What we have left is to look for how to rearrange, D, E, B and C that will still make it fit the arrangement. Take note that E cannot be in front of B because she is taller than B.
Since positions for shortest and tallest are fixed, you are left with 4 people and you need two of them for the front position. This can be gotten using 4C2 = 6, but the two tall persons can't be in the front else it will disrupt the arrangement, so we have to eliminate that case which will occur once, therefore we have 5 possible ways we can make the arrangements as required.
In a sandwich shop, 22% of the sandwiches they sell are ham. What is 22% written
as a decimal?
Answer:
0.22
Step-by-step explanation:
It is 0.22 written as a decimal instead as a percent%.
i'll mark you as brainliest
Answer:
y=x+30
Step-by-step explanation:
use y2-y1/x2-x1 to find the slope
the y-int is 30 since looking at the answer choices
Answer:
y=x+30
Step-by-step explanation:
I am posting this so people can get points so just answer it for point idrk haha
Answer:
thank youuuu
Step-by-step explanation:
you are so nice
brainliest pls
Answer:
tyyyy
Step-by-step explanation:
What’s the answers? ,,