Answer:
hi my name is ais
Step-by-step explanation:
1624#I don't care
Find f(-3) when f(x) = -x²+1
Answer:
3x²- 1
Step-by-step explanation:
f(-3) when f(x) = -x²+1
(-x²+1) × -3
3x²- 1
can someone show and explain the steps to these problems?
1. a Classmate wrote the solution to the inequality |-4x+1|>3.
2. a classmate wrote the evolution to the equation |x-2|=4x+4.
Answer:
x>1 negative
x<(-1/2) positive
Step-by-step explanation:
Rearrange this Absolute Value Inequality
Absolute value inequalitiy entered
|-4x+1| > 3
Clear the Absolute Value Bars
Clear the absolute-value bars by splitting the equation into its two cases, one for the Positive case and the other for the Negative case.
The Absolute Value term is |-4x+1|
For the Negative case we'll use -(-4x+1)
Solve the Negative Case
-(-4x+1) > 3
Multiply
4x-1 > 3
Rearrange and Add up
4x > 4
Divide both sides by 4
x > 1 for the negative
For the Positive case we'll use (-4x+1)
(-4x+1) > 3
Rearrange and Add up
-4x > 2
Divide both sides by 4
-x > (1/2)
Multiply both sides by (-1)
Remember to flip the inequality sign
x < -(1/2)
Which is the solution for the Positive Case
Answer for Q.2:
x=-2/5 negative
x=-2 poisitive
Explanation:
Rearrange this Absolute Value Equation
Absolute value equalitiy entered
|x-2| = 4x+4
STEP
2
:
Clear the Absolute Value Bars
Clear the absolute-value bars by splitting the equation into its two cases, one for the Positive case and the other for the Negative case.
The Absolute Value term is |x-2|
For the Negative case we'll use -(x-2)
For the Positive case we'll use (x-2)
STEP
3
:
Solve the Negative Case
-(x-2) = 4x+4
Multiply
-x+2 = 4x+4
Rearrange and Add up
-5x = 2
Divide both sides by 5
-x = (2/5)
Multiply both sides by (-1)
x = -(2/5)
Which is the solution for the Negative Case
(x-2) = 4x+4
Rearrange and Add up
-3x = 6
Divide both sides by 3
-x = 2
Multiply both sides by (-1)
x = -2
Which is the solution for the Positive Case
25x-10=40 solve for x
Which list shows all the factors of 18?
Answer:
1, 2, 3, 6, 9, and 18 are factors of 18
Step-by-step explanation:
anything that divides into 18 evenly are factors of 18
Answer:
1
2
3
6
9
18
Step-by-step explanation:
Planes X and Y are perpendicular. Points A, E, F, and G are points only in plane X. Points R and S are points in both planes X and Y. Lines EA and FG are parallel. check all that aply
Answer:
Planes EA and FG
Step-by-step explanation:
Answer:
EA & FG
Step-by-step explanation:
Edge 2020
(Will mark brainliest if you’re right)
How are linear inequalities used for financial analyst? Written in a Paragraph
Answer:
It allows you to find the slope of the gross income that you are earning. Linear inequalities show how much money you earn from the maximum to the potential minimum. Linear lines are straight so they show the average or the best fit of your financial status.
Step-by-step explanation:
Hope this helps!
What is the percent of the discount for a $60 item that sells for $45?
Answer:
75%
Step-by-step explanation:
45/60 x X/100
45x100
4500/60
75%
Which one should I choose
Answer:
4th one please give me brainliest
Step-by-step explanation:
kai is making 96 cupcakes for a schoolg event. how many more teaspoons of vanilla are needed to make all 96 cupcakes?
In order to answer this question, we need to know how many teaspoons of vanilla you need for each cupcake. Reply the teaspoon amount and I’ll be happy to help!
What is the solution of this equation?
-5 + 7y = 8y - 6
(I need what number Y is)
Answer:
y = 1
I hope this helps!
If m<1=105 and m<4=115, then m<6=
A.75 B.40 C.50 D.60
I need help with this
Okay for real, does anyone know 10.8 x 9?
Answer:
10.8 x9= 97.2
Help! WILL MARK BRAINLIEST!! Explanation?
use desmos to find the answer it really helps :)
An apartment has 1026 square feet of carpeting.how much is this in square meters? Use the following conversion:1 square meters is 10.8 square feet
Answer:
95
because what is 95 times 10.8 if you multiply that you will get 1026
Also you get 95 by dividing 1026 by 10.8
Solve the equation
below. Show all of your
work.
5x = 45
Most thermal conductors are made of which material?
plastic
glass
rubber
metal
Most thermal conductors are made up of metal material.
We have to determine, most thermal conductors are made of which material?
According to the question,
It is one of the three concepts by which heat and energy can be transferred from one place to the other within a material or from one material to another.
Conduction occurs by direct contact whereas Convection occurs by movement or flow of heat.
Radiation on the other hand occurs with the help of electromagnetic waves.
Conduction mostly occurs in metals and the conductivity of metal is different from one another.
When it comes to the best metal for thermal conductivity, ideally it is Silver but Copper is used instead.
The reason for it is that Silver is too expensive and is infeasible to use. Copper, on the other hand, is available in abundance, is affordable, and can be used in any application.
Hence, Most thermal conductors are made up of metal material.
For more details refer to the link given below.
https://brainly.com/question/1033537
help! its due today.
Answer:c
Step-by-step explanation:
Answer:
a) [tex]\sqrt{90}[/tex]
Step-by-step explanation:
The square root of 90 is approximately 9.487.
22. Write the word sentence as an equation. The product of negative 2 and 5 plus a number d = 14.
Answer:
(-2+5)+d=14
Step-by-step explanation:
"Product" means add
Hannah has 2 hamsters named Bob and Fran. Bob weighs 3.62
ounces, and Fran weighs 2.79 ounces. How much heavier is Bob
than Fran?
Answer:
Bob is 0.83 ounces heavier than Fran
If x = 3 solve x-(-4) =
Answer:
7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Replace x with the given value and solve.
[tex]x-(-4)\\\\3-(-4)\\\\3+4\\\\\boxed{7}[/tex]
Hope this helps.
Which two statements are not true?
Answer:
a and d
Step-by-step explanation:
Solve for y.
y + 12 = 22
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution".
After the stock market crash, the government created the ______to regulate businesses.
A. Stock Market Oversight Board B. Internal Revenue Service C. Business Administration Commission D. Securities and Exchange Commission
Answer:
D the sec
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Hope this helps!! Good luck!!!
Anybody wanna learn how to scratch it?
(pls I need students)
Answer:
sure
Step-by-step explanation:
Which value claims that 3.657 is a rational number
Step-by-step explanation:
It is rational because you can write it as 3 657/1000 which is a fraction. It also is not repeating with no pattern which also means it is rational.
Distance between -1.75 and 1.5 on a number line
Answer:
3.25
Step-by-step explanation:
I am glad to help you
please help!! 20 pts!!
Write an equation in slope-intercept form for the line that passes through (4, 7) and is perpendicular to the y-axis.
Answer:
y=0x+7
Step-by-step explanation:
Help me please !!!!!!!!!!!!!!
Answer:
-8
Step-by-step explanation:
All the other numbers like z=-3 and w=4 is all to trick you they aren't used. They put them there because it makes it harder to focus on one number and it throws you off. It's just doing the math by replacing the "x" with -1 and boom you have your answer!
Hope This Helps!!! Have a great day!!!
<3<3
Leeza is 6 years older than two times her brother Sammy’s age. Let s represent Sammy’s age.
Which expression represents Leeza’s age?
a.6s + 2
b.2s
c.s + 6
d.2s + 6
✧･ﾟ: *✧･ﾟ:*hello there!*:･ﾟ✧*:･ﾟ✧
✧here is your answer:
.・゜゜・d. 2s + 6・゜゜・．
♥⛧i hope this helps!!
✧༺♥༻∞lmk if you need help on anything else!!∞༺♥༻✧
❀-kay♬