Answer:
C ( x = 2 (multiplicity of 2), x = -2, x = -4)
A ( x = 5 (crosses), x = -3 (touches))
Step-by-step explanation:
Here are a couple of rules that helped me come to these answers.
1. When finding a zero, you flip the value inside of the parenthesis. For example (x + 2) would have the zero of x = -2.
2.The multiplicity of something is how many times the same zero is there. It is the exponent outside of the equation. For the first question, the (x - 2) has an exponent of 2, thus it has the multiplicity of 2.
3. The multiplicity determines whether the line just touches (or "bounces" off) the x axis or crosses the x axis. If the multiplicity is odd, it crosses the axis. If the multiplicity is even, it just touches the axis. A good way to remember this is with linear and quadratic equations. A linear is commonly know as only having an exponent of 1 (an odd) number and would cross the x axis. A quadratic equation has an exponent of two (an even number) so the line "bounces" on a graph.
What is 47 divided by 1913 equal need to know ASAP the real answer please
Answer:
0.0246...
Step-by-step explanation:
Answer:40.7021276596 or 0.02456874019
Step-by-step explanation:
If 5 candy bars cost $3.00, how much will 2 candy bars cost?
wait nvm
one candy bar costs 0.60 cents
multiply this number by 2 and get $1.20
5 over 2z-8=-3 If anybody knows. :D
Answer:
z = 2
Explanation:
5 /2 z − 8 = − 3
5z − 16 = − 6 /
5z= 10
z = 2
Step-by-step explanation:
My interior angle of a shape is 50 degrees. What is my EXTERIOR angle that matches my interior angle?
Answer:
130°
Step-by-step explanation:
The interior and exterior angles should be supplementary, meaning they add up to 180°.
180-50=130
Hope this helps :-)
How does place value help us divide?
Answer:
Place value allows us to take complicated addition subtraction, multiplication, and division problems and reduce them to simpler problems. We do this by breaking down problems according to their place value or tens hundreds, and thousands.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Place value allows us to take complicated addition, subtraction, multiplication, and division problems and reduce them to simpler problems. We do this by breaking down problems according to their place value, or tens, hundreds, and thousands.
Hope this helps!!!
The amount of money and dollars that it cost to purchase x square feet of the carpet is given by f(x)= 8x the insulation feet is $125 more than 8% of the cost of the carpet right function of g that represents the insulation fee then use the function to find the insulation fee for 175 square feet of carpet
Answer:
The insulation fee for 175 square feet of carpet is $237.
Step-by-step explanation:
The amount of money, f(x), that it cost to purchase x square feet of the carpet is:
f(x)= 8x
The insulation fee,g(x), is $125 more than 8% of the cost of the carpet,f(x), we have
g(x)=8% of f(x)+125
[tex]\Rightarrow=\frac{8}{100}\times (8x)+125[/tex]
[tex]\Rightarrow=0.64x+125[/tex]
The insulation fee for 175 square feet of carpet,
i.e for x=175
[tex]g(x=175)=0.64\times175+125=237[/tex]
Hence, the insulation fee for 175 square feet of carpet is $237.
The number of people who attend a concert varies directly with the amount of money spent on advertising. If 790 tickets are sold when $2,547.75 is spent on advertising, how much money needs to be spent on advertisements to get a sellout crowd of 1500?
Answer:
$4837.5
Step-by-step explanation:
Given that,
790 tickets are sold when $2,547.75 is spent on advertising.
We need to find the money to be spent on advertisements to get a sellout crowd of 1500.
It is also mentioned that the number of people who attend a concert varies directly with the amount of money spent on advertising. Let money be x. So,
[tex]\dfrac{790}{2547.75}=\dfrac{1500}{x}\\\\x=\dfrac{2547.75\times 1500}{790}\\\\x=\$4837.5[/tex]
So, $4837.5 is spent on advertisements to get a sellout crowd of 1500
Label the following numbers as rational or irrational
Answers:
a) rationalb) rationalc) rationald) irrationale) rationalEverything is rational but choice D
=======================================================
Explanation:
A rational number is anything in the form p/q where p and q are integers. The value of q cannot be zero.
So that's why -4/11 is rational. Here we have p = -4 and q = 11.
Any terminating decimal is rational. For choice A, we have 3.14 = 314/100
Choice C is also rational because [tex]\sqrt{\frac{4}{9}} = \frac{\sqrt{4}}{\sqrt{9}} = \frac{2}{3}[/tex]
Choice E is rational since 6 = 6/1.
In short, choices A, B, C, and E are rational.
------------------
The only irrational answer is d) 2pi
pi is irrational because we cannot write it as a fraction of two integers. Any number in the form n*pi, where n is any integer, is also irrational.
What is an equation of the line that passes through the point (6,1) and is parallel to the line x + 3y = 15?
Answer:
x + 3y - 9 = 0
Step-by-step explanation:
(d): x + 3y = 15 -> (d): x + 3y - 15 =0
if (d')║(d)
-> (d'): x + 3y + c = 0
but (d') passes through the point (6;1) => c = -x-3y = -6-3.1 = -9
=> (d'): x + 3y - 9 =0
The equation of the line that passes through the point (6,1) and is parallel to the line (x + 3y = 15) is 3y +x = 9 and this can be determined by using the one-point slope form of the line.
Given :
The line passes through the point (6,1) and is parallel to the line (x + 3y = 15).
The following steps can be used in order to determine the equation of the line that passes through the point (6,1) and is parallel to the line (x + 3y = 15):
Step 1 - Remember that when two lines are parallel then their slopes are equal.
Step 2 - So, the slope of the line that passes through the point (6,1) is -1/3.
Step 3 - So, using the one-point slope form of a line the equation of a line that passes through the point (6,1) and is parallel to the line (x + 3y = 15) can be determined.
Step 4 - The one-point slope form is given below:
[tex](y-y_1)=m(x-x_1)[/tex]
Step 5 - Substitute the values of the known terms in the above equation.
[tex](y-1)=-\dfrac{1}{3}(x-6)[/tex]
3y - 3 = -x + 6
3y +x = 9
For more information, refer to the link given below:
https://brainly.com/question/2564656
Simplify (-3/5) divided by (7/6) HELP ASAP
Answer:
-18/35
Step-by-step explanation:
(-3/5)/(7/6)=
(-3/5)x(6/7)=
(-3x6)/(5x7)=
-18/35
Carlos is saving money for the new PlayStation 5 that costs $400. He has already saved $150 by walking his neighbors' dogs
for the past few months. He plans on saving the same amount each week. Carlos wants to buy the gaming system on the
release date in 5 weeks. Select the inequality that best represents his savings plan.
O A. 150w+5> 400
OB. 400 > 150w+5
OC. 400 > 5w+ 150
OD. 400 < 5W+150
Answer: D
Step-by-step explanation:
Brainliest
to who helps me plz I need it
AB || CD and AC is oblique ;
So : Angle ( BAC ) = Angle ( DCA )
_________________________________
∆ ABC - ∆ ACD :
(1) AB = CD
(2) Angle ( BAC ) = Angle ( DCA )
(3) AC = AC
So According to (1) , (2) , (3) :
∆ ABC =~ ∆ ACD
Well, if two triangles are deposited, all their components are equal peer to peer.
So : AD = BC
다.
1
Is it a function?
Will mark brainlest for a person who answers first IF YPU HAVE A EXPLANATION TO
Answer:
TAG is described as an acute angle.
Step-by-step explanation:
This is because TAG is an angle that is less than 90 degrees.
Answer:
acute
Step-by-step explanation:
TAG
think of the angle, the gap is small and T is close to G
if it would be right the T would be upright
if it was straight T would lay flat corresponding to G making a line
if it was obtuse the gap would surpass the right angle outward
steps for 540 + 6x = 810
Answer:
x = 45
Step-by-step explanation:
[tex]540 + 6x = 810[/tex]
Step 1 : Collect like terms
[tex]6x = 810 - 540[/tex]
Step 2 : Simplify
[tex]6x = 270[/tex]
Divide both sides of the equation by 6
[tex] \frac{6x}{6} = \frac{270}{6} [/tex]
Step 4 : Simplify
[tex]x = 45[/tex]
I hope it helps :)
Answer:
Well...X=45
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation:540+6*x-(810)=0
Pull out like factors :-270 + 6x = 6 • (x - 45)
Solve : x-45 = 0::
Add 45 to both sides of the equation: x = 45
-13=m-7 how can i solve for m
Answer: m=-6
Step-by-step explanation:
Add 7 to the other side
Can anybody help me please with question 3 please and thank you .I would really appreciate it so much.
Answer:
u would have to label by urself I don't know how to put that here
Step-by-step explanation:
1. given
2. given
3. definition of bisector
4. ∠LNM≅∠ONP
5. ASA
6. LM≅OP
6. CPCTC
-1/2y=1/2+5 what is the solution?
Answer:
-11
Step-by-step explanation:
-1/2y=1/2+5
- 1/2 y = 1+10 (by taking lcm)
2
[tex]\frac{-1}{2}[/tex] x 2y = 11
y = -11
[tex] \frac{ - 1}{ \: \: \: 2} y = \frac{1}{2} + 5[/tex]
[tex] \frac{ - 1}{ \: \: \:2} \times y = \frac{1}{2} + 5[/tex]
[tex] \frac{ - 1}{ \: \: \:2} \times y = \frac{11}{2} [/tex]
[tex]y = \frac{11}{2} \div \frac{ - 1}{ \: \: \:2} [/tex]
[tex]y = \frac{11}{2} \times \frac{ \: \: \: 2}{ - 1} [/tex]
[tex]y = \frac{ \: \: 22}{ - 2} [/tex]
[tex]y = - 11[/tex]
The value of y = -11
Therefore :-
[tex] \frac{ - 1}{ \: \: \:2} \times - 11 = \frac{1}{2} + 5[/tex]
Write an expression for the perimeter of the triangle shown below:
The answer choices are:
6.9x − 16
6.9x + 16
0.1x − 16
0.1x + 16
Answer:
0.1x-16
Step-by-step explanation:
just add all of the xs up and then the numbers up
On a number line, between which two consecutive whole numbers would square root 12 be located
Answer:
3 and 4
Step-by-step explanation:
Answer:
3 and 4.
Step-by-step explanation:
3^2 = 9
4^2 = 16
So the square root of 12 will lie between 3 and 4 on the number line.
6x +3 = 6x -20 - x equations with variables
Find the slope of the line passing through each of the following pairs of po
(-6,0), (4,0)
Answer:
m = 0
Step-by-step explanation:
To find the slope of a line, use the equation:
m = y2 - y1 / x2 - x1
Then, substitute in numbers:
m = 0 - 0 / -6 - 4
m = 0 / -10
m = 0
Therefore, the slope of the line is 0, meaning it has zero slope.
The following angle measures could form a triangle
(a)
111º, 28°, 31°
A
True
B
False
(b) Explain why the angle measures form a triangle or do not form a triangle.
Answer:
False
Step-by-step explanation:
All the angles in a triangle must add up to 180 degrees. Let's test this with the values given:
[tex]111+28+31[/tex]
[tex]= 170[/tex]
These angles only add up to 170°. Therefore, the answer is false, and these measures do not form a triangle.
5. Solve the equation 5x = 2x. Show your work.
Answer:
x = 0
Step-by-step explanation:
5x = 2x
5x - 2x = 0
3x = 0
x = 0×3
x = 0
Solve for m in the following equation:
x= 3k(n + m)
On his way to the office each workday (Monday through Friday), Darrell walks by a charitable foundation with a donation bucket set out front. He has decided that he nts to try to be more charitable, so starting next week, he plans to put $1 in donation bucket every day he walks by. He has also estimated that he has already donated $23 to the foundation, Part if x represents the number of weeks thłt Darrell has been making a donation, write a recursive function to represent the total amount he has donated Explain your work
Answerer: Darrell has already donated $23 to the foundation, so f (0) =$23.
Because x represents the number of weeks, and Darrell is contributing $1 every day, Monday through Friday, he will contribute a total of $5 per week. So, the total amount donated will increase by $5 each week. Therefore, the recursive function will be f (x) =f(x - 1) + $5, where f ($23).
¶ THIS NEED TO BE TURNED IN 30 SECONDS ¶
FAKE ANSWERS WILL REPORTED : )
Answer:
The answer is B
PLEASE MARK ME AS BRAINLIEST
how many thirds are in 2 wholes? (p.s. I’m in last period and I need this quick)
Answer:
6 thirds
Step-by-step explanation:
dont understand it all
Answer:
u > 10 or u < -10
Step-by-step explanation:
|u| +11 > 21
Subtract 11 from each side
|u| +11-11 > 21-11
|u| > 10
There are two solutions, one positive and one negative. Remember to flip the inequality for the negative
u > 10 or u < -10
Answer:
[tex]u<-10\quad \mathrm{or}\quad \:u>10[/tex]
Step-by-step explanation:
[tex]\left|u\right|+11>21\\\\\mathrm{Subtract\:}11\mathrm{\:from\:both\:sides}\\\\\left|u\right|+11-11>21-11\\\\Simplify\\\\\left|u\right|>10\\\\\mathrm{Apply\:absolute\:rule}:\\\quad \mathrm{If}\:|u|\:>\:a,\:a>0\:\mathrm{then}\:u\:<\:-a\:\quad \mathrm{or}\quad \:u\:>\:a\\\\u<-10\quad \mathrm{or}\quad \:u>10[/tex]
The price per share of a professional sports team increased from $58 to $65 over the past year. What is the stock’s percent increase during this time? Round your answer to the nearest percent.
Answer:
12%
Step-by-step explanation:
amount of change/original value×100%
note: any thanks would be appreciated. thank you!