Answer:
look below.
Step-by-step explanation:
as z= 7
3z -3
3(7) -3 =21-3 =18
What are the solutions of 4x+8[tex]\leq \\[/tex]-20
Answer: x≤−7
Step-by-step explanation:
hope that helps
what i 12 divided by 12,304 please ansere
Answer:
9.75 × 10^-4
Step-by-step explanation:
12 /12304
= 0.000975 = 9.75 × 10^-4
15 points each answer!
Will mark brainliest! Absurd answers will be reported.
Answer:
C x = 8
Step-by-step explanation:
x = 8 is the domain of the given function.
This question is simple, (and you might get a brainliest if you answer within 5 minutes of the time it was posted!) It is basic, but you just have to answer quickly and with an actual answer and an good explanation: what is 1/2 Multiplied by (4+8) btw the answer has to be correct, and i will randomly pick someone's correct answer and explanation for brainliest! I might or might not pick the first person, it just depends to who i want to give the brainliest to. (P.S..........And please DON'T be a Karen and report this! I'm just tryna give someone a brainliest, so chill out, Karens!)
Answer:
6
Step-by-step explanation:
1/2 = .5
.5 x (4+8)
.5 x (12)
= 6
-5n - 3(1+2n) = -25
Answer:
Step-by-step explanation:
-5n-3(1+2n)= -25
-5n-3-6n= -25 Distributive property (-3*1) and (-3*2n)
-11n-3= -25 -5n-6n = -11n
+3 +3 Add 3 to both sides to leave n alone
-11n= -25
----- ----- Divide by -11 on both sides to get n alone.
-11 -11
n= -2.2727272....
You should round however instructions are given.
Olivia has 28 video discs, which is less than 4 times the number of video discs in Michelle collection. How many videos does Michelle own?
A 3rd degree polynomial function whose graph crosses the horizontal axis more than once.
how to find linear function from tabel
which one do i pick?
Answer:
not possible i think
Step-by-step explanation:
hope this helps .
I NEED HELP WITH THIS ASAP THANK YOUU
Answer:
16 (for both)
7 + 9 = 16
7 + 9 = 16
Step-by-step explanation:
Those bars just mean the number in them CANNOT be negative
Answer:
Step-by-step explanation:
l-7+9l= 2 The absolute value of -7+9
l-7l+9= 16 The absolute value of -7 and +9
Factor by finding the GCF:
8x-10
Answer:
The GCF is 2
Step-by-step explanation:
Hope this helps!!
Answer:
2(4x-5)
Step-by-step explanation:
Take the two, the GCF, out, and divide each term by it.
El tubo de entrada que se aplica presión de aire para operar un gato hidráulico tiene 2 cm de diámetro. El pistón de salida es de 32 cm de diámetro. ¿Qué presión de aire (presión manométrica) se tendrá de aire se que haga que con para levantar un automóvil de 1800kg?
Responder:
57288.35 kN
Explicación paso a paso:
Paso uno:
datos dados
diámetro del tubo de entrada = 2 cm = 0.02 m
área = πd ^ 2/4
área = 3.142 * 0.02 ^ 2/4
área = 0.0003142m ^ 2
A1 = 3.14 * 10 ^ -4 m ^ 2
diámetro del pistón de salida = 32cm
masa del coche = 1800 kg
peso del coche = 1800 * 10 = 18000N
carga F2 = 18000N
Segundo paso:
Se requiere la presión aplicada P2
Aplicando la ecuación de presión para un fluido incompresible tenemos
P1 = F2 / A1
P1 = 18000 / 0,0003142
P1 = 57288351.36
P1 = 57288.35 kN
Nearest interger of 10
Answer:
9 or 11
Step-by-step explanation:
These are the answers because:
1) The number before 10 and after 10 is 9 and 11
Therefore, the answer is 9 or 11
Hope this helps!
Write an equation of the line in slope-intercept form.
Answer:
y=mx+b where m is the slope and b is where the line crosses the y axis.
THe line crosses the y axis at 0, 2 so 2 = b
the slope is how many units the point goes up/down and to the left/right from the y intercept. From 0, 2 to 3, 3 the point goes up 1 and over to the right 3 times. rise/run is slope so 1/3 is the slope:
y=1/3x+2
Step-by-step explanation:
Answer:
Y= -1/3x + 4
Step-by-step explanation:
Slope equation= y2 - y1/x2 -x1
Subtract 2-3/ 0-3 = -1/3
Choose an ordered pair to use for this problem. I chose 3,3.
Y-intercept equation- y = mx + b
3 = -1/3 * 3 + b
Multiply-1/3 * 3
3 = -1 + b
Add 1 to get rid of -1 and get b alone
3 + 1 = -1 + 1 +b
4= b
Now plug in your numbers to your equation.
Y= -1/3x + 4
Describe how to determine whether or not two ratios are equivalent.
Please help due at 11:59 !
Answer:
ghjggjdjhjgj;jk;l
Step-by-step explanation:
(ii) Child tickets cost $2 each and adult tickets cost $4.50 each.
Show that the total amount received from the sale of the tickets in 2008 was $11
Answer:
2 adult tickets
1 child ticket
Step-by-step explanation:
4.5+4.5+2=11
2 adult + 1 child
need help asap lol i’m too dumb kay?
Answer:
1.5
Step-by-step explanation:
You can first set it as an ratio. Then you need to find out the scale factor that make these two ratios equevelent then you can get the missing number of red cup.
What is the scale factor?*
A
7
6
5
5
30
С
3
3
2.
В"
-10
2
3
5
6
78
9 10 11 12 13
-2
-3
Answer:
Scale factor is 3
Step-by-step explanation:
The distance in A and B is 2
The distance in A' and B' is 6
6/2=3
Each floor of a building is 12.1 feet tall. If the height of the building is 193.6 feet, how many floors does the building have?
*please show our work*
Answer:
The building has 16 floors.
Step-by-step explanation:
193.6 divided by 12.1 equals 16.
Liam has a bag of b beads. He gives 20 beads to his sister. He then makes 4 necklaces with the same of beads on each necklace using all of the remaining beads. Write an expression that represents the number of beads on each necklace. Show your work.
Answer: (b-20)/4
Step-by-step explanation: Liam has b beads. He gives 20 to his sister. That means he has b-20 left. He uses the remaining beads to make four equal necklaces. That means he has (b-20)/4 beads on each necklace.
Expand and simplify (5x^(2)+1)(2x+3)-2x(5x^(2)-3)
[tex](5x^2+1)(2x+3)-2x(5x^2-3)[/tex] when expanded and simplified gives[tex]15x^2 + 8x + 3[/tex]
What is Expanding?Expanding is the opening the brackets ( ) or { } for arithmetic operations and simplifying the expression.
How to determine this
[tex](5x^2+1)(2x+3)-2x(5x^2-3)[/tex]
Open of bracket
[tex]10x^3 + 15x^2 + 2x + 3 - (10x^3 - 6x)[/tex]
[tex]10x^3 + 15x^2 +2x + 3 - 10x^3 + 6x[/tex]
Collect like terms
[tex]10x^3 - 10x^3 + 15x^2 + 2x +6x + 3[/tex]
=[tex]15x^2 + 8x + 3[/tex]
It can not be further simplified
Therefore, When simplified = [tex]15x^2 + 8x + 3[/tex]
Read more about Expansion
https://brainly.com/question/18178890
#SPJ1
Carolina goes to a paintball field that charges an entrance fee of \$18$18dollar sign, 18 and $0.08 per ball. The field has a promotion that says, "Get $10 off if you spend $75 or more!" Carolina wonders how many paintballs she needs to buy along with the entrance fee to get the promotion.
Answer:
she needs to buy 713 paint balls to get 10 off.
Step-by-step explanation:
Hi i hope this helps:)
Cause you are choosing between 2 roads the 1st road is 50 miles at 35 mph and the second road is 65 miles at 45 mph which route would get you there faster and in what that amount of time
Answer:
The answer is d
Step-by-step explanation:
It would take 1 hour 44 minutes to travel the second road and 1 hour 42 minutes to travel the first road
If the jackson family drive 135 miles on 6 gallons of gas, how many miles can they can they drive on 9 gallons:
Answer:
202.5
Step-by-step explanation:
135/x=6/9
6x=1215
x=202.5
yay my account is unbanned
Answer:
Congratulations on your account being unbanned! Hopefully you don't commit the violation that got it banned in the first place again. Welcome back :D
Step-by-step explanation:
Answer:
good
Step-by-step explanation:
help me answer it pelase
Answer:
No
Step-by-step explanation:
9=5(-5)-4
9=-10-4
9=-14
HELP ASAP!!
Write a perpendicular and parallel line to:
12x - 3y = 3
36+7x=64 what is the answer ?
Answer:
x=4
Step-by-step explanation:
First, you need to isolate the variable and constant terms. So, we need to get rid of 36. To do this, we need to take away 36. Now, we have to do this on the other side. 64-36 is 28. Now, the equation is 7x=28.
To isolate the variable, you divide by 7. Again, do this on the other side. 28/7 is 4. Now we have x=4.
Therefore, the correct answer is 4!
Hope I helped!!!!!
.) Which factors do 8 and 12 have in common? Choose ALL that apply.
1
2.
3
4
6
8
12
Answer:
1, 2, 4,
Hope this helps you
Need the answer struggling
Answer:
The function [tex]f(x)=x^3+\mathbf{1}x^2-\mathbf{17}x+\mathbf{15}[/tex]
Step-by-step explanation:
We have the polynomial having zeros 1,3,-5
We can write them as:
x=1,x=3,x=-5
or
x-1=0, x-3=0,x+5=0
Multiplying all terms:
[tex](x-1)(x-3)(x+5)\\=(x(x-3)-1(x-3))(x+5)\\=(x^2-3x-1x+3)(x+5)\\=(x^2-4x+3)(x+5)\\=(x^2-4x+3)+5(x^2-4x+3)\\=^3-4x^2+3x+5x^2-20x+15\\=x^3-4x^2+5x^2+3x-20x+15\\=x^3+x^2-17x+15[/tex]
So, The function [tex]f(x)=x^3+\mathbf{1}x^2-\mathbf{17}x+\mathbf{15}[/tex]