Which expression is represented by the model below?
2 bars are shown next to each other and each bar is labeled
A.
8
×
2
3
B.
3
×
2
8
C.
8
×
3
2
D.
2
×
3
8
Answers
Answer
its d
Step-by-step explanation:
The expression that is represented by the model below is -
y = 2 x 3/8.
What is expression in mathematics?An expression in mathematics is a combination of terms both constants and variables.
Given are two labelled bars shown next to each other and each bar.
3 of the 8 bars are colored. Using fraction, we can represent it as -
{f} = 3/8
There are two such bars, so we can write -
y = 2{f}
y = 2 x 3/8
Therefore, the expression that is represented by the model below is -
y = 2 x 3/8.
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Related Questions
Can someone solve these for me I have no idea what to do and it has to be turns in within an hour
Answers
Answer:
Step-by-step explanation:
Subtract second equation from first equation to eliminate x
2x+6y-2x+10y=17-9
16y=8
y=1/2, use either original equation to solve for x
2x+6y=17 becomes
2x+6(1/2)=17
2x+3=17
2x=14
x=7 so the solution is the point (7, 1/2)
We can multiply the first by -2 and add it to second equation to eliminate x.
-2(3x-4y)+6x+3y=-2(-10)-42
-6x+8y+6x+3y=20-42
11y=-22
y=-2 using 3x-4y=-10 becomes
3x-4(-2)=-10
3x+8=-10
3x=-18
x=-6 so the solution is the point (-6,-2)
So you should be able to see how to solve the other two.
Answer:
Question 1: x = 7, y = [tex]\frac{1}{2}[/tex]
Question 2: x = -6, y = -2
Question 3: x = -1, y = 9
Question 4: There is no solution.
Wallace has 1/2 gallon of milk. He wants to pour it into 4 smaller containers putting the same amount in each container
Answers
Answer: c. 1/2 /4
Step-by-step explanation:
There is a 1/2 gallon of milk.
This 1/2 gallon is pour in equal amounts into 4 small containers which means the 1/2 gallon was divided into 4 places.
Formula is therefore:
= 1/2 ÷ 4
= 1/2 /4
When solved you will get a result of:
= 1/8 gallons
1 and 1/3 - 5/6
(ill mark when 2 answers)
(have a good day )
(HELP MEH PLZZ)
Answers
Answer:
1 1/3 - 5/6 = 1/2
Step-by-step explanation:
First we will need to make a common denominator on both sides, so since we have the second side divided in six, we can do the same to the first side as shown;
1/3 = 2/6
now this will help us a lot, now all we have to do is take what we can out of the fraction (2/6) out of the first side so it is equal to 0, NOTE this is not a professional way to do it but it helps me a lot;
5/6 - 2/6 = 3/6
this makes it easy all of a sudden, cause now its in a simpler form, we can tell this because we know that 3/6 is equal to 1/2, so now all we have to do is take 1/2 from our 1 that we are left over with, and VWOLA;
1 - 1/2 = 1/2
GRAND TOTAL;
1 1/3 - 5/6 = 1/2
(note: the space between the 1 and the 1/3 indicates that they are two separate numbers, so you dont have to put the 'and' there)
PLZZZZZZZZZ HELPPPPP
Answers
Answer:
Step-by-step explanation:
(-3,0)
(0,2)
(6,6)
In comparing the two written forms of a sequence, which is easier to find a50, the explicit form or the recursive form?
Answers
Answer:
Explicit
Step-by-step explanation:
Given
[tex]Term: a_{50[/tex]
Required
Explicit or Recursive; which is easier
The explicit form is easier.
Take for instance, the explicit form of the sequence is:
[tex]a_n = 2n + 1[/tex]
And the recursive form is:
[tex]a_n = a_{n-1} + 2[/tex]
To find [tex]a_{50}[/tex] in [tex]a_n = 2n + 1[/tex]
You simply substitute 50 for n and then solve for [tex]a_n[/tex]
Which gives:
[tex]a_{50} = 2*50 + 1 = 101[/tex]
The case is different in: [tex]a_n = a_{n-1} + 2[/tex]
First, you substitute 50 for n
[tex]a_{50} = a_{50-1} + 2[/tex]
[tex]a_{50} = a_{49} + 2[/tex]
Next, you need to calculate a49.
This action continues until you get to a1
Then you evaluate the corresponding expressions from a1 to a49 before you get a50.
Hence, the explicit form is easier.
The length of a rectangle is five times the width the area is 125 cm² what is the length
Answers
Answer:
Length: 25
Step-by-step explanation:
the ratio we use is 5:1
125÷5=25
5 is the width and 25 is the length
to check the answer find the area with those measurements
5x25=125 so its correct
Hey please help me please
Answers
Answer:
c
Step-by-step explanation:
360 is a full rotation and 90 is a quarter
Answer: C
Step-by-step explanation:
3. A building stands on level ground. The measure of the angle of elevation of the top of the building, taken at a
point 400 feet from the foot of the building, is 31 degrees. Find, to the nearest tenth of a foot, the height of the
building
Answers
Answer:
12,400
Step-by-step explanation:
so what you are going to first is 400 times 31 which is 12,400
2x +3y = 12
Complete the missing value in the solution to the equation
(__, 8)
Answers
Answer:
The two solutions of the equation is (0,-4)(6,0).
please help me I will give brainlist
Answers
Answer:
3 + 2n
Step-by-step explanation:
2 + 1 = 3.
2n cannot be added into this because it has a letter in front of it. Therefore, it stays on its own.
2n + 3
1 and 3 are like terms, and because there are no more variables, the 2n will stay alone :)
Find (-5x + 6) - (-2x - 7)
Answers
A shipping box is in the shape of a rectangular prism. It has a volume of 9,000 in.3, and the dimensions of the base are 20 in. by 30 in. What is the height of the box?
Answers
Answer:
A closed box is to be made in the shape of a cuboid of height h (in cm) with a rectangular base that has sides of length x (in cm) and 2x (in cm). Its volume is required to be `1000 cm^3
The height of the shipping box is 15 inches.
What is volume of rectangular prism?The volume of a rectangular prism: length x width x height. The volume is expressed in cubic units.
given:
Volume = 9000 cubic inches
Base dimensions = 20 inches by 30 inches
Now, Volume = Base Area * Height
Height = Volume/Base Area
Height = 9000/(20 * 30)
Height = 15 in
Hence, the height of the shipping box in the shape of a rectangular prism is 15 inches.
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5 consecutive odd number between 40 and 60
Answers
Answer:
47 49 51 53 55
Step-by-step explanation:
Consecutive: following one another in uninterrupted succession or order; successive: six consecutive numbers, such as 5, 6, 7, 8, 9, 10. marked by logical sequence. Grammar. expressing consequence or result: a consecutive clause.
Odd number between 40 and 60: 41, 43, 45, 47, 49, 51, 53, 55, 57, 59
Answer:
The answer is 41, 43, 47, 49 and 51
Find the volume of a cylinder with height = 10ft and the diameter of the base circle is 12ft.
Answers
Answer:
The answer is 1130.97
Step-by-step explanation:
The formula that I used
V=πr2h
Volume = π·62·10 ≈ 1130.97336
a worded math problem that = 5
Answers
Answer:
Seven take away two is equals to five
Step-by-step explanation:
Because,
Seven take away two is equals to five
is the same to
7 - 2 = 5
hi can u please help solve this. something with conjugnates.
Answers
Answer:
Use mathcway its 2 ez with that page trust me bro
Step-by-step explanation:
No cap
5 10 okey espero te sirva
what is
(7x3)-2(5+1)+4
Answers
Answer:
13
Step-by-step explanation:
(7x3)-2(5+1)+4=13
What is the ratio of the length of the rectangle to its width. 24 and 20
Answers
Hope this helps!
hey can u answer my math question look atbthe picture to see
the pic.
Answers
Answer:
4 3/4 yards
Step-by-step explanation:
5 1/4 + 2 1/2 = 7 3/4
(1/2 is equal to 2/4)
12 1/2 - 7 3/4 = 4 3/4
Hope this helps, mark me brainliest if it does! :)
Answer:
[tex]4\frac{3}{4} [/tex]
Jotted Solution:
I need help with this question!
Answers
Answer:
sorry but don't know this answer
¿ Cómo surge la estadística?
Answers
Answer:
surgiendo dah
jjhhjjklnt7ikkkkvvh
Answer:
Los métodos matemáticos de la estadística surgieron de la teoría de probabilidades, la cual tiene sus raíces en la correspondencia entre Pierre de Fermat y Blaise Pascal (1654). ... En su libro, Bernoulli introdujo la idea de representar certeza completa como el número 1 y la probabilidad como un número entre cero y uno.
I have only 10 points plus give me the right answer this is the last I’m gonna ask but pls help just answer the blank question
Answers
15
I guess so
Hope it is correct
Discussion Topic You have used the Distributive Property to transform numerical expressions such as (5)(3) + (2)(3) to (5 + 2)(3). How would you transform 5x + 2x into a single term? Substitute five different values into the expressions 5x + 2x and 7x - 1. What do you notice about the values of the expressions? Is there any value that would make the two expressions equal? Why or why not?
Answers
Answer:
b
Step-by-step explanation:
How many solutions does this is have
6(x - 6)+ 26=6x - 10
Show all work please!
Answers
Answer:
All numbers are solutions. You can try this yourself by inserting numbers in.
Step-by-step explanation:
Write your answer in scientific notation.
(5.1x10^7)+(1.3 x 10^6)
Answers
solve 2|x+8|-6<16
Please help thanks!
Answers
Answer: Inequality form : -19<x>3
interval notation:
(--19,3)
Step-by-step explanation:
Please find the sum for 2/8 + 3/6 hurry please
Answers
Answer:
0.75
Step-by-step explanation:
hope this helps you
Could you help me please ?
Answers
Answer:
she messed up on the part where u need to cube root the solution she should of gotten 6 from the 4.
An ordinary dice is rolled. What is the probability that the number
of dots on the upper face is -
(a) 3
(c) an even no
(b) less than 3
(d) 7
Answers
Answer:
A) 1/6
B) 1/3
C)1/2
D) 1/6
Answer:
1/6 , 1/3 , 1/2 , 0Step by Step Explanation:An ordinary die has numbers from 1 to 6
Number of dots on the face = number that face represent
Dots on face can be 1 , 2 , 3 , 4 , 5 , 6
1. Number of 3 DotsProbaility = 1/6
2. Number of Dots less than 3 = 1 or 2 DotsProbability = 2/6 = 1/3
3 . An even number = 2 , 4 , 6Probability = 3/6 = 1/2
4 7 Dots not possible HenceProbability = 0
Learn more:A die is rolled. What is the probability that the number appearing on ...
brainly.in/question/4334466An unbiased die is thrown .what is the probability of getting a ...
brainly.in/question/7707663a) Andrés construye cajas de diferente base. Utiliza poligonos regulares, la longitud de sus lados es la misma Adomna
1. Analiza la siguiente situación y realiza lo que se te pide:
el contorno de las tapas con liston dorado.
• Completa la siguiente tabla que elaboró para su presupuesto de materiales:
- Polígono
5
8
(lados)
Perimetro
24
30
36
(cm)
4
50
¿Cuántos centimetros mide cada lado de la tapa?
* Como encontraste el valor anterior?
¿Qué relación tiene el número de lados con el perimetro?
¿Cuál seria el perimetro de una figura de tres lados? amigos me pueden ayudar es importante
Answers
Respuesta:
la tapa mide 6 centimetros,sobre la tabla aumenta de 6 en 6
Explicación paso a paso:vas dividir 24 que es el valor de el perimetro entre 4 porque es la cantidad de lados al dividirlo te va a dar 6 que indica que aumenta de 6 en 6 tambien en la tabla cuando son 4 lados son 24 de perimetro y en el siguiente viene que 5 son 30 :)
ojala te ayude friend :-}