Answer:A fraction represents a part of a whole
Step-by-step explanation:
eg: 3/5 by 5/5
please view explanation
Calculations ↓The definition of a fraction is a part of a whole .
If a whole is divided into equal parts, these equal parts are called fractions.
Fractions are written like this :
[tex]\boxed{\\\begin{minipage}{4cm}fractions\\$\displaystyle\frac{x\xrightarrow{numerator}}{y\xrightarrow{denominator}} \\ \end{minipage}}[/tex]
Where
y = the number of total parts
x = the number of parts taken
Now, it doesn't necessarily have to be a pizza or a cake.
Suppose your companion Danette has 32 pencils. Out of them, 8 pencils are red.
What fraction of the pencils is red?
Total number of pencils = 32 (denominator)
Number of red pencils = 8 (numerator)
So the fraction of red pencils is :
[tex]\boxed{\\\begin{minipage}{4cm}Danette's\:pencils \\ $\displaystyle\frac{8}{32} \\ \end{minipage}}[/tex]
If the numerator and denominator are divisible by the same number, then we can reduce the fraction :
[tex]\boxed{\\\begin{minipage}{4cm}Danette's\:pencils \\ $\displaystyle\frac{1}{4} $\\ \end{minipage}}[/tex]
Questions about fractions? If any, comment ~
hope helpful ~
Algebra Chocolate Equation
Answer:
exactly $14.80 Fudge is $0.60 Nut
Step-by-step explanation:
the correct answer.
25 POINTS + BRAINLIEST
ANSWER QUICKLY
Use the permutation formula to solve a problem when n = 9 and r = 7.
A. 25,920
B. 90,720
C. 181,440
D. 362,880
Answer:
C: 181,440
Step-by-step explanation:
P(n,r)=P(9,7)
=9!(9−7)!
= 181440
-lukelaws
Hope I helped if I did please mark me brainliest!
Debra has to carry 188 apples from a farm to the market. How many baskets will she need, given that each basket can hold 43 apples?
Answer:
4
Step-by-step explanation:
I got it through division but without remainders.
1. Divide the anwser with Does Mcdonalds Sell Burgers?
Division Multiplication Subtraction Bringdown.
Divide the number multiply closest to it subtract both numbers then bring down the next repeat until you get the answer.
2. Round up so there isnt a remiander.
Which statement about a data set provides the most information about the variability of the data?
A. The mean of the data set is 28.
B. The median of the data set is 30.
C. The maximum of the data set is 40.
D. The range of the data set is 18.
Answer:
D. The range of the data set is 18.
Step-by-step explanation:
The question asks for the variability of the data.
That means it refers to the range of the data.
It shows how variable the data points in a set are.
Option D is the best answer.
7th grade math i mark as brainliest
Answer:
147 square meters
Step-by-step explanation:
You want the area of the given irregular figure.
CompositionThe figure can be divided by a couple of lines into two rectangles and a triangle as shown in the attachment.
Rectangle areaThe area of a rectangle is the product of its length and width. The upper rectangle is 9 m wide and 4 m high, so has an area ...
A = LW = (9 m)(4 m) = 36 m²
The lower rectangle is 3 m wide and 7 m high, so has an area ...
A = (7 m)(3 m) = 21 m²
Triangle areaThe triangle has a base of 18 m and a height of 10 m, so an area of ...
A = 1/2bh
A = 1/2(18 m)(10 m) = 90 m²
Total areaThe area of the entire figure is the sum of the areas of its parts. That is ...
total are = 36 m² +21 m² +90 m² = 147 m²
The area of the figure is 147 square meters.
<95141404393>
Please help! Extra points to first RIGHT answer!
Answer:
Mean: 5.8
Median: 5
Range: 7
Step-by-step explanation:
Arrange the following data set from least to greatest.
2, 3, 3, 4, 4, 6, 9, 9, 9, 9
Mean: Finding the total average of the following data set.
Median: The middle number in the data set
Range: Subtracting the highest and the lowest value from the arranged data set.
Mean: Add all the numbers listed above and divide by the number of numbers in the set (10)
Median: Middle number. No middle number so I chose the number in between 4 and 6 which is 5.
Mode: Subtract smallest number from biggest number (9-2=7)
How many numbers less than 51 are a product of two different prime numbers?
Please answer
BRAINLIEST!!!1
I would really appreciate it if you helped
Answer:what is the hole Qestion? But it’s 12 x 4 = 48 2
Step-by-step explanation:
whats 40 divided by 6 x 2
can someone help me D: thanks in advance :D
mostly need all the "find the volume" ones done)
Answer:
3) 27 cubed
4) 72 cubed
5) 125 cubed
8) 27 cubed. 3 is the length, 3 is the width, and 3 is the height.
9) 72 cubed. 6 is the length, 3 is the width, and 4 is the height.
10) 125 cubed. 5 is the length, 5 is the width, and 5 is the height.
Step-by-step explanation
Here's what to show if your teacher requires for you to show your work.
3) 3 x 3 x 3 = 27
4) 6 x 3 x 4 = 72
5) 5 x 5 x 5 = 125
8) 3 x 3 x 3 = 27
9) 6 x 3 x 4 = 72
10) 5 x 5 x 5 = 125
These are the ones I'd suggest putting the up and down form on.
10) and 5) Also put 5 x 5 = 25. 4) and 9) Also put 6 x 3 = 18.
2 3
25 18
x 5 x 4
125 72
Hoped this answered everything! Feel free to ask me if there's something I missed! :)
write the algebraic expression that matches each graph.
20 POINTS + BRAINLEIST
Answer:
Step-by-step explanation:
The (positive) slope of the line whose domain is (-infinity, -1) is
m = rise/run = 1/1, or m = 1. The (negative) slope of the other line segment is
m = rise/run = -1/1, or m = -1.
Let's now find the equation of the line with m = 1. Using the slope-intercept form, y = mx + b, where m = +1, we get 1 = +1(-1) + b, or b = 2. Then the equation is y = x + 2 on the domain (-infinity, -1).
Now find the equation of the line with negative slope:
y = -x + b; the y-intercept is immediately evident from the graph as b = 0.
Then the desired eequation is y = -x on the domain (-1, infinity).
The cylindrical storage shed shown below is completely filled with road salt to make a town's roads safer during snow storms. About 21,000 cubic feet of road salt is used during a typical snow storm.
a. What is the total volume of the storage shed?
b. How many snow storms can the town expect to handle before the storage shed needs to be refilled with additional road salt?
Answer:
125600 cu ft total volumn
5.98 snow storms (or rounded up to 6)
Step-by-step explanation:
volumn =pi * radius^2 * height (radius is 1/2 diameter of 40)
v= 3.14 * 20^2 * 100
v= 125600 cu ft
divide total volumn by 21,000 used per snow storm = 5.98
note; this is using 3.14 for pi
using pi key = 125663.7 total volumn and 5.98 snow storms stays the same
BRAINLIEST
Add the following fractions. Simplify and reduce to the lowest terms.
5/9 + 4/9
A.1/9
B.9/18
C. 1/2
D.1
5/9 + 4/9 = 1
So your answer is D
Answer:
Option D. that is 1Step-by-step explanation:
In the question we are given two fraction that are ,
5/44/9And we have asked to add the fraction and reduce them to their lowest terms. So , Starting Solution :
[tex] \longmapsto \: \frac{5}{9} + \frac{4}{9} [/tex]
Step 1 : As we can see that denominator of both the fraction is same i.e. 9 . So simply adding the equation :
[tex] \longmapsto \: \frac{5 + 4}{9} [/tex]
[tex] \longmapsto \: \cancel{\frac{9}{9} }[/tex]
Step 2 : Now dividing 9 by 9 to get 1 :
[tex] \longmapsto \: \pink{ \boxed{1}}[/tex]
Therefore, option D that is 1 is the correct answer #Keep Learninghelp me pretty plese
What is the measure of angle B?
Answer:
102°
Step-by-step explanation:
Triangle has 180 degrees
We know the degree values of two angles already.
50+28+x=180
x=180-50-28
x=102
The 3 inside angles need to equal 180 when added together
angle B = 180 - 50 -28 = 102
answer: angle B = 102 degrees
Find the measure of angle 6
angle 6 is 124
Step-by-step explanation:
(-3x+65)+(-6x+142)=180
-9x+207=180
-9x=-27
x=3
subsitute 3 for x
-6x+142
-6(3)+142
-18+142
124
(HELP IM GONNA K1// MYSELF)The two numbers rolled can be added to get a sum. Find P (sum is greater than 5) 5/6 13/18 5/18 1/3
Answer:
go ahead
Step-by-step explanation:
Latisha earns $5 an hour painting her neighbor's fence.
Part A: Create two variables and determine which is dependent and which is independent for this situation. (4 points)
Part B: List three ordered pairs to show the values of the two variables. (3 points)
Part C: Write an equation to represent the relationship between the two variables. (3 points)
Please I really need help!
Answer:
Part A: Variables : M = money, H = number of hours. So the number of hours(H) is independent and the money(M) is a dependent variable.
Part B: Ordered pairs : (0 Hours, 0$), ( 1 Hour, 5$), (2 Hours, 10$)
Part C: H*5 = M
Step-by-step explanation:
Part A: The money is dependent on the number of hours because per hour she paints the fence, she gets 5$. So the hour changes, and because of this, Latisha gets 5$ more.
Part B: The ordered pairs are in the form (number of hours, money).
Part C: H*5 = M. A few examples of this are 1x5=5, 2x5=10, 10x5=50.
Good Luck!
i need help please......
Answer:
502.4 units³
Step-by-step explanation:The volume of a cylinder is known as the area of the circuar base multiplied by the height of the cylinder.
In the cylinder shown, we can tell that the radius of the circular base is 4 units and the height of the cylinder is 10 units. Therefore,
[tex]\implies\text{Volume of cylinder}: [\pi (4)^{2}] \times [10][/tex]
[tex]\implies\text{Volume of cylinder}: [\pi (16)] \times [10][/tex]
Substituting π as 3.14, we get;
[tex]\implies\text{Volume of cylinder}: [(3.14) (16)] \times [10][/tex]
[tex]\implies\text{Volume of cylinder}: [50.24] \times [10][/tex]
[tex]\implies\boxed{\text{Volume of cylinder}: 502.4 \ \text{units}^{3}}[/tex]
Therefore, the volume of the cylinder is 502.4 units³.
...................................
Answer:
The answer is 50.
Step-by-step explanation:
Step 1. Know that there are 4000 pounds in two tons.
Step 2. Do 4000 divided by 80.
Step 3. Get the answer of 50.
I hope this helps! :)
Answer:
There is 2000 pounds in a ton so you do 2000/80 and get 25.
Which interval on the graph could be described as linear decreasing? (4 points)
A
B
C
D
Answer:
Im not sure but I think its C
Answer:
C
Step-by-step explanation:
Because it is the only one that goes down into a negitive slope, A increases, B is constant (Stays the same), and D increases. so C is also your only option
someone explain this?
[tex]5\sqrt{96}[/tex].
I converted it into decimal form with a calculator and got approximately 48.9898
And if you round that, you will get the 49, which fits the inequality of
45< [tex]5\sqrt{96}[/tex] < 50 since it becomes 45 < 49 < 50 which is true
Find the Surface Area of the prism pleese
Answer:
I'm unsure of the answer but here's how to solve it yourself :)
Step-by-step explanation:
area of a prism is obtained by taking the sum of (twice the base area) and (the lateral surface area of the prism). The surface area of a prism is given as S = (2 × Base Area) + (Base perimeter × height) where "S" is the surface area of the prism.
BRAINLIEST, HELP FASTTTTTT PLSSS
Add the following fractions. Simplify and reduce to the lowest terms.
9/7 + 5/7
A.2
B.3
C.4/7
D.15/7
Answer:
A. 2
Step-by-step explanation:
To add fractions we make them have a common denominator, since these fractions already do we don't have to worry about that. Next, we add up the nominators, so 9 + 5 which equals 14. So 14/7, now we simplify, since 7 is half of 14 when we simplify we get 2/1 or 2. So A would be the correct answer. Hope this helps!
PLEASE HELP WILL GIVE BRAINLIEST: find the parabola y=x^2+7x+35/4
Answer:
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Up
Vertex:
(
−
7
2
,
−
7
2
)
Focus:
(
−
7
2
,
−
13
4
)
Axis of Symmetry:
x
=
−
7
2
Directrix:
y
=
−
15
4
x
y
−
6
11
4
−
5
−
5
4
−
7
2
−
7
2
−
3
−
13
4
−
2
−
5
4
Step-by-step explanation:
Can somebody Graph this For Me?
D. What is the vertex of the parabola? What are the x- and y-intercepts? Hint: Use your answer from Part a to identify the x-intercepts. Use your answer from Part b to identify the y-intercept. Use your answer from Part c to identify the vertex. (4 points: 1 point for each coordinate point)
The vertex is located where the squared term equals zero; that is, x=-17, y=-64 (-17, -64). If x=0, then the y-intercept is y (0,225); if x=-25 and x=-9, then the x-intercepts are (-25,0) and (-9,0).
E. Graph the parabola. Use the key features of the graph that you identified in Part d. (3 points)
Answer:
Step-by-step explanation:
A spinner has 5 equally sized sections labeled A, B, C, D, and E.
What is known about the probability model for this situation?
Select all correct answers.
A. The probability model for this situation is non-uniform.
B. The probabilities of the individual outcomes are not the same.
C. The probabilities of the individual outcomes are the same.
D. The probability model for this situation is uniform.
For each equation or inequality, substitute 4 for the variable and determine if the resulting number sentence is true or false. Then place the number sentences in the correct column.
Answer:
Step-by-step explanation:
If x= 7 - 4√3 then find the value of (a) (x+1/x) rais to 2 b) x rais 2+1/x rais to 2
Answer:
I tried sending that too you just in case it could help you some how i really did not know how to do it i was just trying to be nice sorry
Step-by-step explanation:
Jamal, Gary, Charlie, and Brian are going to stand in a line, one behind the other. In how many different ways can they stand in the line
Answer:
24
Step-by-step explanation:
In the first spot you will get 1 of the 4, second can be 1 of the 3, ect.
Do 4x3x2x1=24
Answer:
24 ways
Step-by-step explanation:
There are four people. Each can stand in four places.
The expression 4 x 3 x 2 x 1 is used to represent this situation.
4 x 3 x 2 x 1 = 24