Answer:
I think the answer is 1/5
Step-by-step explanation:
Add up the total number of jellybeans, 20 + 45 + 30 + 5 = 100.
Divide the number of watermelon jellybeans by the total: 20/100 and reduce the fraction to 1/5.
Hope this help you! :)
Select the correct statements that correspond to the question. Thank you!
Find the measurement of segment WY. Assume that each figure is not drawn to scale. Express your answer as a decimal and do NOT include units.
Answer:
4.4mm
Step-by-step explanation:
If 8.8mm is WX and you want WY simply divide the number by 2.
8.8/2 = 4.4mm
Answer:
\(here \: given \: that \: wy = xy \\ xy + wy = 8.8 \\ 2xy = 8.8 \\ xy = 4.4 \\ thank \: you\)
Find the 25th term in the arithmetic sequence: 23, 223, 423, 623,...
Answer:
Step-by-step explanation:
Assuming that 23 is the first term
4823
25th term of arithmetic sequence is 4,823
Given arithmetic sequence:
23, 223, 423, 623,...
Find:
25th term of arithmetic sequence
Computation:
First term a = 23
Common difference d = A2 - A1
Common difference d = 223 - 23
Common difference d = 200
Number of term n = 25
So,
An = a + (n - 1)d
A25 = 23 + (25 - 1)(200)
A25 = 23 + (24)(200)
A25 = 23 + 4,800
A25 = 4,823
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Please help!!! Look at picture
Given: -3(2x + 7) = -29 - 4x; Prove: x = 4
1. -3(2x+7)=-29-4x
2. -6x-21=-29-4x
3. -2x-21=-29
2. 17
4.
-2x=-8
3. 18
4. 19
5. 20
5.
X=4
1
Answer: 1: Given
2: Distribution
3: Subtraction
4: subtraction
5:division
Step-by-step explanation:
PLSSSS HELP IF YOU TURLY KNOW THISSS
Answer:
x = 40
Step-by-step explanation:
We have to find,
→ the value of x in the equation.
The equation is,
→ (x/2) + 3 = 23
Now the value of x will be,
→ (x/2) + 3 = 23
→ x/2 = 23 - 3
→ x/2 = 20
→ x = 20 × 2
→ [ x = 40 ]
Hence, the value of x is 40.
Which statement correctly describe the data shown in the scatter plot?
A. The point (18, 2) is an outlier.
B. The scatter plot shows a linear association.
C. The scatter plot shows a positive association.
D. The scatter plot shows no association.
Based on the scatter plot given below, we can say that statement C is correct. the given scatter plot shows a positive association.
A scatter plot is the graph that shows relationship between two variables. The independent variable is plotted on x axis and dependent variable on y axis.
Statement A is false. the point (18,2) does not lie on the scatter plot, let alone be an outliner.
Statement B is false as well. The scatter plot shows a quadratic association forming shape of a half parabola.
Statement C is correct. There is a positive association in X and Y. The scatter points are going in upward direction, i.e., as x increases, y increases.
Statement D is false. There is an association between the two variables plotted, as clearly the points are clustered and not scattered.
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A 3
3−8
-ounce scoop of strawberry ice cream
was stacked on top of a 2
7−8
-ounce scoop of
chocolate ice cream. What is the total
weight of ice cream on the cone?
A student finished a 30 question test in 75 minutes. Which rate best represents the relationship between the number of minutes spent on test questions and the number of questions?
F. 0.4 minutes per question
G. 2.5 questions per minute
H. 30 questions per minute
J. 2.5 minutes per question
Answer:
2.5 minutes per quesiton
Step-by-step explanation:
75 minutes to take 30 quesitons means you divide the time equally so
75/30
PLS HELP WITH QUESTIONS 26 A B AND C WILL GET BRAINLIEST
Answer:
• \(x\) = 42°
• \(y\) = 74°
• \(z\) = 114°
Step-by-step explanation:
To solve these problems, we have to use the triangle sum theorem, which states that "the sum of all the interior angles of a triangle is 180°".
A)
\(x\) + 90° + 48° = 180°
⇒ \(x\) + 138° = 180°
⇒ \(x\) + 138° - 138° = 180° - 138° [Subtracting 138° from both sides]
⇒ \(x\) = 42°
B)
The triangle in this question is an isosceles triangle, therefore the two angles at the base of the triangle are equal and have measures of \(y\).
\(y\) + \(y\) + 32° = 180°
⇒ 2\(y\) + 32° = 180°
⇒ 2\(y\) = 180° - 32°
⇒ 2\(y\) = 148°
⇒ \(\frac{2}{2} y\) = \(\frac{148^{\circ}}{2}\) [Dividing both sides by 2]
⇒ \(y\) = 74°
C)
\(z\) + 28° + 38° = 180°
⇒ \(z\) + 66 = 180°
⇒ \(z\) = 180° - 66°
⇒ \(z\) = 114°
A circle has a radius of 50 cm. Which of these is closest to its area, in square centimeters?
Let f(x) = 4x - 5 and g(x) = 3x + 7. Find f(x) + g(x) and state its domain.
7x - 12; all real numbers
7x + 2; all real numbers
x + 2; all real numbers
X - 12; all real numbers
Answer:
2nd option
Step-by-step explanation:
f(x) + g(x)
= 4x - 5 + 3x + 7 ← collect like terms
= 7x + 2
domain is all real numbers
The position of a swimmer below sea level is represented by –5 meters. The diver descends an additional 3 meters below sea level. Which expression describes the new position of the diver? Negative 5 + (negative 3) Negative 5 + 3 5 + (negative 3) 5 + 3 Mark
Answer:
The answer is -5 + (-3).
Step-by-step explanation:
Answer:
-5 is the original position
The swimmer descends 3 meters, so we subtract 3 or add -3. Thus, the answer is:
-5 + (-3)
PLEASE HELP I CANT CONTINUE WITH MY WORK UNLESS THESE ARE COMPLETE AND CORRECT
IP Check: Solving Systems by Elimination
Teachers instructions:
Do not forget the PARENTHESIS in your answers.
Answer:
1) x=3, y=-3
Step-by-step explanation:
10x + 7y = 9 —— (1)
-4x -7y = 9 —— (2)
(1) + (2)
6x = 18
x = 18/6
x = 3
put x=3 in (1)
10(3) + 7y = 9
30 + 7y = 9
7y = 9 - 30
7y = -21
y = -21/7
y = -3
please give me brainlist if it is helpful for you
what is the maximum number of edges in a directed graph without any self-loops, having a total 6 of vertices?
The maximum number of edges in a directed graph without any self-loops, having a total 6 of vertices is 15.
Edge:
In geometry, an edge is a particular type of line segment that connects two vertices of a polygon, polyhedron, or higher-dimensional polyhedron. In polygons, edges are line segments of the boundary and are often called polygon sides. In a polyhedron, or more generally a polytope, an edge is a line segment where two faces (or sides of a polyhedron) meet. A line segment connecting two vertices and passing inside or outside is called a diagonal, not an edge.
Directed graph:
A directed graph is a graph. A series of objects (called nodes or knots) connected together with all edges pointing from one node to another. A directed graph is sometimes called a directed graph or directed network. In contrast, graphs whose edges are bidirectional are called undirected graphs.
The graph containing maximum number of edge in a n node undirected graph without self loop is complete graph.
The number of edges in complete graph with n node, kₙ is
n(n − 1)/ 2
Now, based on the above formula:
n( n -1) /2
= 6( 6 - 1)/2
= 5× 6/2 = 30/2 = 15
Therefore, The maximum number of edges in a directed graph without any self-loops, having a total 6 of vertices is 15.
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Sandra buys 70 pencils with fuzzy tops. She gives 4 to each of her 15 classmates. The expression for the number of pencils she has left is 70 – (4 • 15). Answer each question to identify the parts of the expression.
1. In this expression, what does 70 represent?
2. What does (4 • 15) represent?
3. Is the expression 70 – (4 • 15) a difference of three terms, a product of two terms, or a difference of two terms? Identify the terms in the expression.
Answer:
70 represents the # of pencils
(4*15) = represents the amount of pencils she gives away
the expression is a difference of 3 terms.
Term 1: 70
Term 2: -(the negative sign)
Term 3: (4*15)
Step-by-step explanation:
How many rearrangements of abcd are there in which no two adjacent letters are also adjacent letters in the alphabet? For example, no such rearrangements could include either ab or ba.
(A) 0
(B) 1
(C) 2
(D) 3
(E) 4
There are 2 rearrangements of abcd in which no two adjacent letters are also adjacent letters in the alphabet.
What is letter arrangements?
A sorting technique that allows the person to arrange alphabets as conditioned according to the question. Then total arrangements are calculated to know the result.
According to the given question:
Using XXXX as stencil for letters arrangement
We can't put B in either of the middle positions, as there would only be the far end at which to put both A and C and we can't put two things in one slot. That is, XBXX would require A and C to both be in the red X in order to avoid putting them next to B...can't do that, so B can't go in the middle.
Similarly, we can't put C in either of the middle positions, as there would only be the far end at which to put both B and D and we can't put two things in one slot.
So, B and C must go on the ends.
BXXC can only be filled in as BDAC.
CXXB can only be filled in as CADB.
Hence there are 2 such arrangements.
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What is the solution to the equation 3(2x+5) = 3x+4x?
O X=0
O X=4
Ox=5
OX= 15
Answer ASAP will give brainliest to first answer!! (If you didn’t know I half to have 2 people answer before giving brainliest!)
What is the value of x?
40"
X
55
O A. 85°
O B. 105°
O c. 75°
D. 95°
Answer:
A. 85°
Step-by-step explanation:
By interior angle sum theorem of a triangle.
x = 180° - ( 40° + 55°)
x = 180° - 95°
x = 85°
Answer:
A. 85
Step-by-step explanation:
Youd do 40+55 and that equals 95 and then since a triangle qdds up to 180 degrees, 180-95=85
what is 3X^2 × 2X^3
Answer:
Step-by-step explanation:
3x^2 * 2x^3= 6x^5
Multiply the 3 and 2 to get 6. Add the exponents.
a cereal manufacturer makes boxes of cereal that comes in two different sizes. The smaller size is shown. The larger box is made by multiplying the width of the smaller box by 2. How much cereal can fit in the larger box
According to the statement of the question, the width of the larger box equals 2 times the width of the box shown, then the width of the larger box equals 10 cm (2×5), the rest of the dimensions of the box remain the same.
We have to calculate how much cereal can fit in the larger box, that is the internal volume of the box (the space inside the box where we can fit the cereal), the volume of a box is given by the following formula:
\(V=w\times l\times h\)In this case, w equals 10 cm, l equals 30 cm and h equals 40 cm, then we get:
\(V=10\times30\times40=12000\)Then, we can fit 12000 cubic centimeters of cereal inside the larger box
(3)zach wishes to accumulate $50,000 in a fund at the end of 20 years. if he deposits $100 + x in the fund at the end of every 3 months for the first 10 years and $100 in the fund at the end of every 3 months for the second 10 years, find x to the nearest dollar if i(4) = .04. (ans $519.79)
Answer:
$519.79
Step-by-step explanation:
The formula is:
\(PV = P (\frac{1 - ( 1 + r ) ^{-n}}{r})\)
\((100+x)\frac{(1+\frac{0.04}{4})^{40}-1 }{\frac{0.04}{4} }(1+\frac{0.04}{4})^{40}\) \(+100\frac{(1+\frac{0.04}{4})^{40}-1 }{\frac{0.04}{4} }=50000\)
\((100+x)(\frac{(1+0.01)^{40} -1}{0.01}) (1+0.01)^{40}\) \(+(100)(\frac{(1+0.01)^{40} -1}{0.01} )=50000\)
(100+x) [(1.488864 - 1) / 0.01] (1.488864) + (100) [(1.488864 - 1) / 0.01] = 50000
(100+x) [(0.488864 / 0.01)] (1.488864) + (100) (0.488864 / 0.01) = 50000
(100+x) (48.8864) (1.488864) + (100) (48.8864) = 50000
(100+x) (48.886373) (1.488864) + 4888.64 = 50000
(100+x) (72.785161) + 4888.64 = 50000
7278.5161 + 72.785161 x + 4888.64 = 50000
12167.1561 + 72.785161 x = 50000
72.785161 x = 50000 - 12167.1561
72.785161 x = 37832.8439
x = 37832.8439 / 72.785161
x = 519.787871
x = $519.79
Art walked 4.1 km in preparation for the Community Walk–a–thon. Bill walked 3600 m. How many more metres did Art walk than Bill?
Answer:
.5 more kilometres.
Step-by-step explanation:
3600 m = 3.6 km. 4.1 is .5 greater than 3.6
Select the correct answer. Let f(x) and g(x) be polynomials as shown below. Which of the following is true about f(x) and g(x)? f(x) and g(x) are closed under multiplication because when multiplied, the result will be a polynomial. f(x) and g(x) are closed under multiplication because when multiplied, the result will not be a polynomial. f(x) and g(x) are not closed under multiplication because when multiplied, the result will be a polynomial. f(x) and g(x) are not closed under multiplication because when multiplied, the result will not be a polynomial.
f(x) and g(x) are not closed under subtraction because when subtracted, the result will be a polynomial, the correct option is B.
What is Polynomial?A polynomial is a mathematical equation that solely uses the operations addition, subtraction, multiplication, and non-negative integer exponentiation of variables. Variables are sometimes known as indeterminate in mathematics. Majorly used polynomials are binomial and trinomial.
Given f(x) and g(x) two polynomial functions in the standard form of the polynomial,
According to Closure Property, when something is closed, the output will be the same as the input.
The polynomials f(x) and g(x) can be seen in the image.
On subtracting the two polynomials, the output will be a polynomial and so it is closed under subtraction.
Therefore, The reason why f(x) and g(x) are not closed under subtraction is that the outcome of subtraction will be a polynomial, making option B the best choice.
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Complete question:
/i need an correct answer for this
Katie will pay $1.10 for shipping and handling.
What is Cost of Shipping?The cost of shipping refers to the amount of money that is charged for the transportation of goods or products from one location to another.
How to solveTo calculate how much Katie will pay for shipping and handling, we first need to find 10% of $11.
To do this, we multiply $11 by 0.10 (which is the decimal equivalent of 10%).
$11 x 0.10 = $1.10
Therefore, Katie will pay $1.10 for shipping and handling on top of the $11 she paid for the set of spoons.
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If x 2 is added to x, the sum is 42. Which of the following could be the value of x?
Answer:
the x equals 14
Step-by-step explanation:
hope it helps
Find all numbers c [4,12] for which the derivative is equal to the slope of the secant line connecting the function endpoints. If there is more than one such number c, use a comma to separate your answers. Round to the nearest thousandth. If there is no such number c, type "does not exist" in the entry box.
Answer:
Step-by-step explanation:
\(f'(x) =\frac{1}{2\sqrt{x-3}}\)
By MVT, there exist a number c on [4, 12] such that
\(f'(c) = \frac{f(12)-f(4)}{12-4}\)
\(f(12) = 3, and, f(4) = 1, hence f'(c) = \frac{1}{4}\)
therefore,
\(\frac{1}{2\sqrt{x-3}} = \frac{1}{4}\)
Solve this equation, you have x =1.
However, this is out of the given interval. Hence does not exist
If f(x)=x-3/x, g(x)= x+3, and h(x)=2x+1, what is
Answer:
Step-by-step explanation:
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Select ALL the correct answers. Select the expressions that are equivalent to the expression below. (750/512)^1/3
The correct answers are: 10/8 and\((3/2)^{1/3}\) * \(5^{1/3}\) / 2
What is polynomials?
Using variables and coefficients, polynomials are algebraic expressions. The term "indeterminates" is sometimes used to describe variables. The terms Poly and Nominal, which together signify "many" and "terms," make up the word polynomial. When exponents, constants, and variables are combined using mathematical operations like addition, subtraction, multiplication, and division, the result is a polynomial (No division operation by a variable). The expression is categorized as a monomial, binomial, or trinomial based on the number of terms it contains.
we can look for expressions that have the same value as \(750^{(1/3)}\)/\(512^{(1/3)}\) . Some possible choices are:
10/8
\(125^{(1/3)}\) / \(64^{(1/3)}\)
\((3/2)^{1/3}\) *\(5^{(1/3)}\) / 2
To check if these expressions are equivalent to the original expression, we can simplify them using the same property as before:
10/8 = \((10/8)^{(1/3)}\) = 125/\(512^{(1/3)}\)
\(125^{(1/3)}\) / \(64^{(1/3)}\)= \((125/64)^{1/3}\) = \((5/4)^{1/3}\) * \((5/4)^{1/3}\) = \((5/4)^{2/3}\)
\((3/2)^{1/3}\) * \(5^{1/3}\) / 2 = \((3/2)^{1/3}\) * \((125/125)^{1/3}\) / 2 = \((3/2)^{1/3}\) * \((125/8)^{1/3}\)
\(750^{(1/3)}\) / \(512^{(1/3)}\) = \((3/2)^{1/3}\)*\((125/8)^{1/3}\), which is equivalent to \((3/2)^{1/3}\)* \(5^{(1/3)}\) / 2
Therefore, the correct answers are: 10/8 and \((3/2)^{1/3}\) * \(5^{1/3}\) / 2
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I need help with this rq
Answer:
2/5
Step-by-step explanation:
We can represent the probability that the spinner lands on purple as:
\(\dfrac{\# \text{ purple spins}}{\#\text{ total spins}}\)
\(=\dfrac{80}{40 + 80 + 80}\)
\(= \dfrac{80}{200}\)
\(\boxed{=\dfrac{2}{5}}\)
So, the probability of this spinner landing on purple is 2/5.
Rent is VERY expensive in Garden City, but after you graduate, you know you want to move into
your own apartment. You have been working the last 2 years and have saved $5,000. If rent is $750
a month, how many months could you pay full rent with your savings?
Answer:
70000
Step-by-step explanation: