The perimeter of a rectangle can be found using the expression 2ℓ+2w , where ℓ represents the length and w represents the width. Find the perimeter when ℓ=6.2 units and w=3.5 units.
PLEASE HELP !!
Answer:
Medimos el perímetro en unidades lineales, que representan una sola dimensión. Ejemplos de unidades de medida de longitud son pulgadas, centímetros, ... Encontrar el perímetro de un triángulo con lados que miden 6 cm, 8 cm, y 12 cm. ... P = 2l + 2w, donde l es el largo del rectángulo y w l ancho del rectángulo. espe
What is the slope of graph
Answer:
I think the slope is 1.....I believe so..
Step-by-step explanation:
what is -3x - 5 = 10
Answer:
x = -5
Step-by-step explanation:
Im pretty sure its -5 if it's not im sorry!
Find the least common multiple (LCM) of 2x^4 – 6x^3 – 8x^2 and 4x^3 – 4x.
You can give your answer in its factored form.
Step-by-step explanation:
[tex] \underline{ \underline{ \text{Solution}}} : [/tex]
[tex] \text{1. \: First \: expression} : \tt{2 {x}^{4} - 6 {x}^{3} - 8 {x}^{2} }[/tex]
⤑ [tex] \tt{2 {x}^{2}( {x}^{2} - 3x - 4) }[/tex]
⤑ [tex] \tt{2 {x}^{2} \{ \: {x}^{2 } - \: (4 - 1)x - 4 \} }[/tex]
⤑ [tex] \tt{2 {x}^{2} \{ {x}^{2} - 4x + x - 4 \} }[/tex]
⤑ [tex] \tt{2 {x}^{2} \{ x(x - 4) + 1(x - 4) \} }[/tex]
⤑ [tex] \tt{2 {x}^{2} (x - 4)(x + 1)}[/tex]
[tex] \text{2. Second \: expression} : \tt{4 {x}^{3} - 4x }[/tex]
⤑ [tex] \tt{4x( {x}^{2} - 1)}[/tex]
⤑ [tex] \tt{4x(x + 1)(x - 1)}[/tex]
L.C.M = Common × Remaining
= ( x + 1 ) × ( x - 1 ) × ( x - 4 ) × 2x² × 4x
= 8x³ ( x + 1 ) ( x - 1 ) ( x - 4 )
[tex] \red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline{ \tt \: 8 {x}^{3} (x + 1)(x - 1)(x - 4)}}}}}}[/tex]
Hope I helped !
Have a wonderful day / night !
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From 77 to 116 what’s the percentage increase
What is the slope????
Answer:
1
Step-by-step explanation:
Rise/run
WILL MARK BRAINLIEST PLEASE HELP!!
Answer:
so-
Step-by-step explanation:
-2x is not like terms because it has a variable. yup.
I hope this helps bro:)
- Alie♥
what is the qoutent for 0.04/4.56
Answer: 0.877192982456
Step-by-step explanation:
pls tell me which to pick (a,b,c,or d)
Answer:
B (Y, N, N)
Step-by-step explanation:
a) y = 1/3x, so each value satisfies it. This is true.
b) If "a" is "Y" then b has to be no
c) 1 * 11 = 11
2 * 2 = 22
3 * 5 = 15
The last equation does not follow the rules for the previous two equations, so it is no.
Thus, the answer is B (Y, N, N)
Help me please!! I don’t know what a quadratic graph is and need help answering this question! ASAP
Answer:
C
Step-by-step explanation:
Macy's is going out of business and is having a HUGE sale. A dress that originally costs $40 is now 40% off! What is the final price of the dress?
Answer:
40% of 40 is 16. 40 - 16 = 24. So the dress is $24.
un número decimal infinito menor que -4 y mayor que -5
Answer:
-4/2
Step-by-step explanation:
es menor que -4 pero es mayor que -5
Can someone help me? Right answer gets brainliest!!
Answer: Y=50x
Step-by-step explanation:
since the average is 50 mph and y represents the total distance with x representing the time in hours the soluition would be y=50x where however many hours multiplied by 50 equals the distance in miles Dee traveled
The price of a computer is $520. The price of a tablet is 30% of the price of this computer. What is the price of the tablet?
Answer:
156 is the answer to this question
Answer:
$156
Step-by-step explanation:
Multiply: 520 times 30% (.3)
It would be .3 because to turn a percent to a decimal you need to move the decimal two times to the left.
(I would put a picture but I'm too lazy, lol)
Hope this helped!! :)
Stay safe and have a wonderful day/night!!!!!
Brainliest?!?!
Find a correct to 2 decimal places.
NOTE: The triangle is NOT drawn to scale.
102
27°
41°
х
Answer:
317.52
Step-by-step explanation:
Label the point where the altitude meets the base P and the end points of the base A and B where m∠A = 27 and m∠B = 41
tan 27 = 102/AP and tan 41 = 102/PB
APtan 27 = 102 PBtan 41 = 102
AP = 102/tan 27 PB = 102/tan 41
AP = 200.186 PB = 117.338
x = AP + PB = 200.186 + 117.338 = 317.52
Pretend you are teaching a 2nd grader how to do long division. Write a narrative of what you would say and how you would teach the student the steps.
Answer:
write your equation. First begin y putting your divisor and dividend in place. Say your equation is 15 divided by 3= ? See how many times you can add three into 15 without going over. Then put the number of how many times it goes into 15 at the top of your symbol. than subtract your answer to the number it goes into under 15, and your answer is 5, so 15 divided by 3 =5.
Step-by-step explanation:
sorry if this is confusing, its hard to put into words lol.
Perform the following conversion.
123 cm to m
Answer:
1.23 meters
Step-by-step explanation:
divide it by 100..
123/ 100 = 1.23 m
Answer:
1.23 m
Step-by-step explanation:
divide the length value by 100
-x+5+4x
simply the expression
Answer:
3x+5
Step-by-step explanation:
Can anyone help me answer this Algebra question?
Step-by-step explanation:
[tex] {x}^{2} - 81 = (x + 9)(x - 9)[/tex]
it cost $245 for 10 people to attend a concert how muchdoes it cost for a group of 8 people
Answer: It will cost $196
245 ÷ 10 = $24.5
$24.5 x 8 = $196
Hope this helps, have a wonderful day!
I need help please it's just this last question i don't know of and it's about quadratics and parabolas in algebra. It's basically a crossword but the question says " a graph can have one, two or none of these" and the first letter starts with a S. i have 80 points i will give out 50 i hope that's a lot i don't know much about points in this. Thank you.
Answer:
is there an actual graph though that would really help
Step-by-step explanation:
Solve for X. Find EF
Answer:
X=2
EF = 21
Step-by-step explanation:
19x-17= 51-15x
34x = 68
X=2
EF = 51- 15(2)=21
Desiree went bowling. It was $4 to rent the shoes and $3.25 per game. If she spent a total of $30 how many games did she bowl?
Answer:
3.25x + 4 = 30
3.25x = 30-4
3.25x = 26
x= 26/3.25
x = 8 Games
She played 8 games
Which student is correct and why arethey correct?
Answer:
still no work shown man
Step-by-step explanation:
i cant help you if you do not give us any images or type the problem in
Can I get help please
Answer:
Step-by-step explanation:
Assume the parabola is vertical.
y = a(x-0)^2 +7
y = ax^2 + 17
Plug in (1,-2) and solve for a
-2 = a1^2 + 17
a = -19
y = -19x^2 + 7
Is the function even,odd, or neither
Answer:
even :D
Step-by-step explanation: :D
8. The diagonal of a computer monitor is measured to be 17 inches. If the width of the monitor is 12 inches, find the
height of the monitor to the nearest inch.
a. 17 inches b. 12 inches
c. 16 inches d. 145 inches
Answer:
b. 12 inchesStep-by-step explanation:
D = 17 in
W = 12 in
H = ??
Monitor is a ractangle, so we can use the Pythagoeran theorem:
W² + H² = D²
12² + H² = 17²
H² = 289 - 144
H² = 145
H = √145 ≈ 12
2x^2+2x is it simplified
Answer:
Yes it is simplified
Step-by-step explanation:
2x^2 is not a like term to 2x because 2x does not have an exponent. Therefore, you cannot add 2x to 2x^2. So it is as simplified as it can be at this point
A cashier can ring up 12 items per minute. How long will it take the cashier to ring up 72 items?
Answer:
So it will take 6 minutes to ring up 72 items.
Step-by-step explanation:
Well this seems pretty simple just have to reads the question and know what to find.
So what we know :
A cashier can ring up 12 items per minute
So :
1 minute = 12 Minutes
And we have to find :
How long for 72 items
So since we know he can do 12 in a minute and it is asking how many minutes it will take for 72 we can divide.
So :
72 / 12
=
6
So it will take 6 minutes to ring up 72 items.
I hope this helps!
If you have any questions or concerns feel free to message me or comment. :)
Expand the expression: 3.5 (- 3n + 4) using the Distributive Property
Answer:
-10.5n + 14
Step-by-step explanation: