Answer:
Hellooo
ur answer is B. 12
Step-by-step explanation:
hope it helps.. thanks
pls consider brainliest
A cube has 12 edges and 6 faces
Select all expressions that are equivalent to 2x+3x+8-3x-2.
Answer:
2x+6 since the +3 and -3x cancel each other out your only left with 2x
Does the number triple 5, 6, and 8 represent the lengths of sides of a right triangle? Explain. Will give Brainliest
Answer:
no
Step-by-step explanation:
to be a right triangle the smaller two sides squared & added together would equal the square of the longer side
does 5² + 6² = 8²?
25 + 36 = 61, not 64 so it is not a right triangle
Find the simple interest paid to the nearest cent for each principal, interest rate, and time. $570, 2%, 4 years
Answer:
570 of 2% 4years
570×2÷100 4years
11.5 × 4÷12
3.8..
PLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!!
A student graphed f(x)=x and g(x)=f(x)−2 on the same coordinate grid. Which statement describes how the graphs of f and g are related?
A The graph of f is shifted up two units to create the graph of g.
B The graph of f is less steep than the graph of g.
C The graph of f is shifted down 2 units to create the graph of g.
D The graph of f is steeper than the graph of g.
Answer:
A The graph of f is shifted up two units to create the graph of g.
Step-by-step explanation:
I need help on this question
Answer:
4.8ft
Step-by-step explanation:
Which of these methods will produce the most representative sample of the student body at Southwest Middle School?
A. The librarian surveys all eighth-grade students.
B. The librarian surveys each student who enters the library one afternoon after school.
C. The librarian surveys each student who is in the library for a math club meeting.
D. The librarian randomly selects homeroom classes and surveys each student in the chosen classes.
A;the Liberian survey all eighth-grade students
Answer:
D on Ape.x
Step-by-step explanation:
x²-x-2=(x-2)
its quadratic equation
yow guys help ur og right now
dont run away
Answer:
ig its -2 or 1
Step-by-step explanation:
Answer:
parabola
Step-by-step explanation:
Determine what type of transformation is represented.
A.Reflection
B.Dilation
C.none
D.Rotation
Given situation represents rotation transformation.
The correct answer is an option (D)
What is transformation?"It is the method of transforming the shape or size of an geometric object using different rules and methods."
What is translation?"It is a geometric transformation in which the object is moved from one place to another without change in its shape, size and orientation."
What is dilation?"It is a transformation where changing the size of an object without changing its shape."
What is rotation?"It is a geometric transformation in which the object is rotated about the axis of rotation without changing the size and shape of an object."
For given question,
ΔA'B'C' is transformed to ΔABC
We can observe that if we rotate ΔA'B'C' anticlockwise through certain angle then it would match ΔABC.
Therefore, the given situation represents rotation transformation.
The correct answer is an option (D)
Learn more about the transformation here:
https://brainly.com/question/22532832
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Sam’s average speed when running in a marathon is 12 feet per sec (12 ft/sec). Find his average speed in miles per hour (mi/hr) AND Show the dimensional analysis
I like chicken nuggets :>
Answer:
dimension
speed =distance/time
[S]=M^0L¹T-¹
Write an equation for the data in the table. Identify your variables.
First find the slope m. slope formula: [tex]\frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]
Let's use (0, -20) for x1 and y1; and (2, 10) for x2 and y2
[tex]\frac{10-(-20)}{2-0}[/tex] = [tex]\frac{30}{2}[/tex] = [tex]15[/tex]
Now find the y-intercept: the point where the graph crosses the y-axis. The y intercept always has an x value of 0. So -20 is the y-intercept
Use the slope formula [tex]y = mx + b[/tex]. Slope=m, y-intercept = b
y = 15x - 20
y is the money in the bank account in dollars
x is the day
During a sale, a store offered a 40% discount on a bed that originally sold for $840. After the sale, the discounted price of the bed was marked up by 40%. What was the price of the bed after the markup? Round to the nearest cent.
Answer:
$705.60
Explanation:
Discounted price:
$840 × (100% - 40%)
= $840 × 60%
= $840 ÷ 100 × 60
= $504
Markup:
$504 × (100% + 40%)
= $504 × 140%
= $504 ÷ 100 × 140
= $705.60
i hope this helps! :D
please someone give me an actual answer.
Answer:
option 2
Step-by-step explanation:
HELLLL I’ll give Brainlist
pls help
What is due to acids formed when atmospheric and volcanic gases mix with water
A chemical weathering
B mechanical weathering
C root- pry
D pedalfer
Answer:
your answer is A chemical weathering
Step-by-step explanation:
as when volcanic gasses and atmospheric gasses mix it can become a sort of acidic rain in some cases I hope this answer helps I apologize for any wrong answers this is not my best subject but I wanted to attempt this as I k ow a small amount about it!
The process described in the question is known as acid rain, which is a type of chemical weathering. The correct answer would be option (A) chemical weathering.
What is acid rain?When atmospheric and volcanic gases mix with water in the atmosphere, they can form acids such as sulfuric acid and nitric acid. These acids can then drop to the earth as acid rain. In rare situations, the mixing of volcanic and atmospheric gases can result in acidic rain.
Acid rain can cause chemical reactions with minerals in rocks and soil, dissolving them over time. This can lead to the breakdown of the rock or soil, which is an example of chemical weathering.
Thus, the process described in the question is known as acid rain, which is a type of chemical weathering.
Hence, the correct answer would be option (A) chemical weathering.
Learn more about chemical weathering here:
https://brainly.com/question/29616084
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Mr. Turney wrote the value statement "x = 2" on the whiteboard. He asked his students to create an equation or inequality with this value as a solution.
Answer:
Some of the equations can be written as-
1. 2x = 4
2. 3x + 9 = 15
3. x + 5 = 7
4. 5x - 2 = 8
Step-by-step explanation:
Given - Mr. Turney wrote the value statement "x = 2" on the whiteboard.
To find - He asked his students to create an equation or inequality with
this value as a solution.
Proof -
Given that, The value statement is ''x = 2''
We have to find out that equation in such a way that if we solve the equation , we get the value x = 2
There can be infinite many equation that give the value statement '' x = 2''
Some of the equations can be written as-
1. 2x = 4
2. 3x + 9 = 15
3. x + 5 = 7
4. 5x - 2 = 8
And many more.
Verification -
1. 2x = 4
⇒x = [tex]\frac{4}{2}[/tex]
⇒x = 2
Verified
2. 3x + 9 = 15
⇒3x = 15 - 9
⇒3x = 6
⇒x = [tex]\frac{6}{3}[/tex]
⇒x = 2
Verified
3. x + 5 = 7
⇒x = 7 - 5
⇒x = 2
Verified
4. 5x - 2 = 8
⇒5x = 8 + 2
⇒5x = 10
⇒x = [tex]\frac{10}{5}[/tex]
⇒x = 2
Verified
How do I find the slope if the fraction is improper? Do I leave it the same or?
Answer:
Leave it the same, it still works for the equation.
Hope this helped! Have a nice day! Plz mark as brainliest!!! :D
-XxDeathshotxX
Answer:
I would leave it the same because if it were a proper fraction it would much harder to graph.
what is the productof(-3/5)and (-15)
Answer: ok i kown
Step-by-step explanation:
i kown
Step-by-step explanation:
[tex]( - \frac{3}{5} ) \times ( - 15) = \\ = \frac{3}{5} \times 15 = \\ = 3 \times 3 = 9[/tex]
I lied the first time. This is the last problem lol.
Answer:
y=10
Step-by-step explanation:
A line is 180°
6x10=60
120+60=180
Hope this helps :)
A function of x containing four ordered pairs of the form (x, y) is shown below:
{(2,0), (4, 0), (6,0), (8,0)}
What is the range of the function?
Answer:
Range {0}
Step-by-step explanation:
The range is the set of y values
There is only one y value and it is zero
So the range would be {0}
Determine how many terms the geometric series has, and then find the sum of the series
0.3 + 0.03 +0.003 +.+ 0.000003
Answer:
0.333003
Step-by-step explanation:
0.3
+ 0.03
+ 0.003
+ 0
+ 0.000003
------------------------
0.333003
A $1000 deposit is put into a savings account. Which of the following
compounding frequencies will ensure highest interest earned in 10 years?
A. Annually
B. Monthly
C. Quarterly
D. Semiannually
Answer:
B. Monthly
Step-by-step explanation:
Question:show all of your work and includes all properties used on the right hand side of the Tabel.Solve the following equation for x, fill in the justification table for each.
Equation:3x+95x+21
The radius of a circle is 4 cm. Find its area in terms of Pi?
Answer:
50.27 cm
Step-by-step explanation:
4 to the second power=16
16×3.14=50.27
17. Write an equation in slope-intercept form for the line perpendicular to y = 3x - 9 that passes through the point (9,-9). Explain how you got your answer.
Answer:
y=-1/3x-6
Step-by-step explanation:
Perpendicular lines have slopes that are negative and reciprocal; if you multiply them together, the result is -1
so, to find the slope of the new line:
3m=-1
divide by 3
m=-1/3
the slope of the new line is -1/3
Slope-intercept form is written as y=mx+b, where m is the slope and b is the y intercept.
Here's our equation so far:
y=-1/3x+b
since the line passes through the point (9,-9), we can use it to solve for b
substitute into the equation:
-9=-1/3(9)+b
-9=-3+b
-6=b
b is -6
here's our equation
y=-1/3x-6
hope this helps! :D
Joseph has only nickels and quarters in his piggy bank. He has 62 coins total for a
combined value of $11.10. How many nickels does Joseph have?
9514 1404 393
Answer:
22 nickels
Step-by-step explanation:
Let n represent the number of nickels in Joseph's piggy bank. Then the number of quarters is 62-n. The total value is ...
0.05n + 0.25(62 -n) = 11.10
-0.20n + 15.50 = 11.10 . . . simplify
4.40 = 0.20n . . . . . . . . . . add 0.20n-11.10
4.40/0.20 = n = 22
Joseph has 22 nickels in his piggy bank.
Plssssss help I need an answer
Answer:
Me encanta el pollo, de todos modos, un día que es hoy, por cierto, fui a la tierra de los pollos y caminé en México, ¿sabías que es mi sueño? ¿Olvidé que mi nombre es jemma y me gusta caminar? párrafo así que nos vemos
Step-by-step explanation:
If you were to roll a standard six sided die, what is the probability of rolling a number less than what three other people rolled?
Lucy scored 20 points in her basketball game. She made 4 of her free throws, worth 1 point each, and made no 3-point field goals. How many 2-point field goals did she make?
a. write an equation to represent this situation.
Answer:
Step-by-step explanation:
4x1=4, 20-4=16. 16/2=8. Lucy made 8 2 point field goals
factorise (x+3)²-25
help meeeeee
Answer:
(x + 8)(x - 2)
Step-by-step explanation:
(x+3)²-25
x² + 6x + 9 - 25
combine like terms:
x² + 6x - 16
(x + 8)(x - 2)
Determine the value of y-x ( •︠ˍ•︡ )
Answer:
822
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