Answer:
The shapes must be polygons.
Answer:
The shapes must be polygon
Step-by-step explanation:
did a test that was the answer, also if ur looking up answers for a test look them all up cuz im not big brain and a got a 72 thinking i was smart and knew how to do the questions
What is 506,709 in word form
Nancy had 16 chocolate candies in a bag. Her mother put a handful of candies in the bag. When Nancy counts her chocolate candies, she discovers she now has 32 of them. Which of the following equations will help Nancy solve for the number of chocolate candies, c, that her mom put in the bag?
Julia spent 1/3 of her birthday money then she lost half of the rest now she has only $10 left how much did she get for her birthday
Final answer:
Working backwards from the $10 Julia has left after spending and losing money, we calculate that she initially had $30 for her birthday.
Explanation:
To find out how much birthday money Julia initially had, we can work backwards from the $10 she has left. Julia lost half of her money after spending 1/3 of it, which means that the $10 is half of what remained after spending 1/3. Therefore, before she lost half, she must have had $20 (since $10 is half of $20). We can then calculate the original amount by understanding that $20 is 2/3 (the remaining amount after spending 1/3) of the original amount. To find the full amount, we divide $20 by 2/3.
Here's the calculation step-by-step:
Let the original amount of birthday money be X.
Julia spent 1/3 of X, leaving her with 2/3 of X.
She then lost half of the remaining money, leaving her with (1/2)(2/3)X, which equals $10.
Solving for X: (1/2)(2/3)X = $10 -> (1/3)X = $10 -> X = $10 / (1/3) -> X = $10 × 3 -> X = $30.
Julia originally had $30 for her birthday.
A rectangular prism has a base with side lengths x and x+3, and a height 2x. What is the surface area & volume of the prism?
Final answer:
The surface area of the rectangular prism is represented as [tex]2x^2 + 16x[/tex] square units, and the volume as [tex]2x^3 + 6x^2[/tex]cubic units, based on the dimension formulas where the side lengths of the base are x and x+3, and the height is 2x.
Explanation:
The question involves finding the surface area and volume of a rectangular prism with dimensions based on the variable x. Given, the side lengths of the base are x and x+3, and the height is 2x.
Surface Area Calculation
The formula for the surface area of a rectangular prism is 2lw + 2lh + 2wh, where l is length, w is width, and h is height. Substituting the given values, we get:
Top and Bottom Surface Area: 2(x)(x+3)
Front and Back Surface Area: 2(2x)(x+3)
Left and Right Surface Area: 2(x)(2x)
Adding these together yields the total surface area as [tex]2x^2 + 10x + 6x[/tex], which simplifies to [tex]2x^2 + 16x[/tex].
Volume Calculation
The volume of a rectangular prism is found using the formula V = lwh. For this prism, it translates to V = x(x+3)(2x), which simplifies to [tex]2x^3 + 6x^2.[/tex]
In conclusion, the surface area of the prism can be represented as [tex]2x^2 + 16x[/tex] square units, and the volume as [tex]2x^3 + 6x^2[/tex] cubic units.
What are the solutions of the following equation? 5∣x+6∣+8=−6∣x+6∣+8
what is the value of 4^6/4^8
What are the prime factorization of 36
The graph shows f(x) = (1/2)^x and its translation, g(x). Which describes the translation of f(x) to g(x)?
translation of four units up
translation of five units up
translation of four units to the right
translation of five units to the right
Translation of 4 units up
To find out how fast a tree grows, you can measure its trunk. A giant red oak's diameter was 248 inches in 1965. The tree's diameter had grown to 251 inches in 2005. Find the average rate of change in the diameter of the tree pee year.
Answer:
0.075 inch per year
Step-by-step explanation:
The diameter changed 3 inches in 40 years. Dividing 3 inches by 40 years gives a growth rate of 0.075 inch per year.
:)
0.075 inches is average rate of change in the diameter of the tree pee year.
What is Division?A division is a process of splitting a specific amount into equal parts.
Given,
A giant red oak's diameter was 248 inches in 1965
The tree's diameter had grown to 251 inches in 2005.
The change in diameter from 1965 to 2005 is 251-248
3 inches.
The times in years is 2005-1965=40 years.
We have to find the average rate of change in the diameter of the tree pee year.
3/40
0.075 inches
Hence, 0.075 inches is average rate of change in the diameter of the tree pee year.
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Jason has two bags with 6 tiles each.
Without looking, Jason draws a tile from the first bag and then a tile from the second bag. What is the probability of Jason drawing the tile numbered 2 from the first bag and the tile numbered 3 from the second bag?
assuming the tiles are numbered 1, 2, 3, 4, 5, 6
there is one tile with the number 2 on it in the first bag
and 1 tile with the number 3 on it in the second bag
so you have a 1/6 probability of picking the 2 and a 1/6 probability of picking the 3
so 1/6 * 1/6 = 1/36 probability of picking them both
Answer:
1/36
Step-by-step explanation:
first bag, 1/6 probability of taking 2 from the bag with 6 tabs
second bag, 1/6 probability of taking 3 from the bag with 6 tabs
Multiply 1/6 and 1/6 = 1/36
Julio is playing a trivia game.on his first turn,he lost 100 points.on his second turn,he lost 75 points.on his third turn,he lost 85 points.Write a sum of three negative integers that models the change to Julio's score after his first three turns.
What is the y-intercept of the line shown? A coordinate plane is shown. A line passes through the y-axis at 3 and through the point 2 comma 4.
Answer:
the line passes through 3 lol u just answered ur own question
Step-by-step explanation:
The waiter places a bowl of soup in front of Caesar. In a counterclockwise direction, he passes the soup to Jada who then passes it to Haifa. Which two rotations about the center of the table describe passing the soup?
Answer:
We choose answer C) First 150° and then 60°
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one. Please have a look at the attached photo.
The waiter places a bowl of soup in front of Caesar. In a counterclockwise direction, he passes the soup to Jada who then passes it to Haifa. Which two rotations about the center of the table describe passing the soup?
A) First 200° and then 80°
B) First 180° and then 72°
C) First 150° and then 60°
D) First 100° and then 40°
My answer:
From the photo, we can see that there are 12 people or 12 places in the circle. And each person has the same distance to other one.
Hence, we can find the the arch degrees between two members:
360 / 12 = 30 °
So from Caesar to Jada, we have to pass through 5 arches
=> the rotation counterclockwise in this situation is: 30 ° *5 = 150°
So from Jada to Haifa, we have to pass through 2 arches
=> the rotation counterclockwise in this situation is: 30 ° *2 = 60°
We choose answer C) First 150° and then 60°
What is the value of y in the solution to the system of equations?
x + y = 1
2x – 3y = –30
Answer: The required value of y in the solution to the given system is 6.4.
Step-by-step explanation: We are given to find the value of y in the solution to the following system of linear equations :
[tex]x+y=1~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)\\\\2x-3y=-30~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(ii)[/tex]
To find the value of y, we will try to eliminate x from both the equations.
Multiplying equation (i) by 2, we have
[tex]2(x+y)=1\times2\\\\\Rightarrow 2x+2y=2~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(iii)[/tex]
Subtracting equation (ii) from equation (iii), we get
[tex](2x+2y)-(2x-3y)=2-(-30)\\\\\Rightarrow 2y+3y=2+30\\\\\Rightarrow 5y=32\\\\\Rightarrow y=\dfrac{32}{5}\\\\\Rightarrow y=6.4.[/tex]
Thus, the required value of y in the solution to the given system is 6.4.
A passenger plane travels at about 7.62 x 10^2 feet per second. The plane takes 1.23 x 10^4 seconds to reach its destination. About how far must a plane travel to reach its destination? Write your answer in scientific notation.
Multiply the two values together. 7.62 x 1.23 = 9.3726
10^2 x 10^4 = 10^6.
9.3726 x 10^6 is the answer in Scientific Notation.
Find the GCF of 96x5 and 64x2.
GCF of 96 and 64:
64 = (2)(2)(2)(2)(2)(2)
96 = (2)(2)(2)(2)(2)(3)
GCF = (2)(2)(2)(2)(2) = 32
GCF of x5 and x2
: x5 = (x)(x)(x)(x)(x) x2 = (x)(x)
GCF = (x)(x) = x2
What is the GCF of 96x5 and 64x2?
a) 32x
b) 32x2
c) 32x3
d) 32x5
Answer:
[tex]32x^2[/tex]
Step-by-step explanation:
Given : [tex]96x^5[/tex] and [tex]64x^2[/tex]
To find : GCF
Solution :
[tex]96x^5 =2 \times 2 \times 2 \times 2 \times 2\times 3 \times x \times x \times x \times x \times x[/tex]
[tex]64x^2 =2 \times 2 \times 2 \times 2 \times 2\times 2 \times x \times x [/tex]
GCF = [tex]2 \times 2 \times 2 \times 2 \times 2\times x \times x [/tex]
GCF = [tex]32x^2[/tex]
Hence the GCF of [tex]96x^5[/tex] and [tex]64x^2[/tex] is [tex]32x^2[/tex]
Solve the inequality 5x < 16 + x.
x < 1/4
x > 1/4
x < 4
x > 4
To solve the inequality 5x < 16 + x, you first rearrange it to 4x < 16 by subtracting x from both sides. Then, divide by 4 to solve for x, which results in x < 4. This means any value less than 4 satisfies the inequality.
Explanation:To solve the inequality 5x < 16 + x, you first need to rearrange the inequality so that all x terms are on one side of the inequality and the constant is on the other. You can start by subtracting x from both sides, which gives you 4x < 16.
Next, you can solve for x by dividing both sides by 4. Doing this gives you x < 4, which is your solution.
This means that any value less than 4 will satisfy the inequality. For example, if you insert 3 into the inequality (5*3 < 16 + 3), it holds true because 15 < 19.
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What is the degree of this polynomial 5y2+y+1
Answer:
Degree = 2
Step-by-step explanation:
Given: [tex]5y^2+y+1[/tex]
We are given a polynomial with variable y.
Polynomial: It is an expression with positive number exponent of same variable.
Degree: It is highest power of variable.
In the given polynomial, [tex]5y^2+y+1[/tex].
It has three term with variable y.
The highest power of y is 2.
Leading coefficient is 5
Hence, The degree of given polynomial is 2
How much chocolate will each person get if 3 people share 1/2 lb of chocolate equally
Each person will get 1/6 lb of chocolate.
Here,
Number of people = 3.
Quantity of chocolate = 1/2 lb
What is equally divide?
The law recognizes that both spouses contribute to child care, household management and financial support.
Now,
Quantity of chocolate dividing equally in 3 person = [tex]\frac{\frac{1}{2} }{3}[/tex]
= [tex]\frac{1}{6}[/tex]
Hence, Each person will get 1/6 lb of chocolate.
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What is the answer to 10 divided by 13
The answer we get on dividing the number "10" by the number "13" is 0.7692.
Division is a mathematical operation that divides one quantity or number by another to determine the number of times the second quantity is contained within the first.
The division of 10 by 13 results in a decimal value. When we perform the division operation, 10 divided by 13, we obtain a quotient of approximately 0.7692. This means that 10 can be divided into 13 approximately 0.7692 times.
In simpler terms, if we distribute 10 items into 13 equal groups, each group will contain approximately 0.7692 items.
Therefore, the value of 10 divided by 13 is approximately 0.7692 as a decimal.
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Write what the expressions below best represent within the context of the word problem How many quarts of water must be added to 4 quarts of an 80% mixture to obtain a 50% mixture?
Answer:
80%
50%
Step-by-step explanation:
Question: In the diagram below, point O is the center of the given circle. What is the measure of arc DE.
Answer:
[tex]82^{o}[/tex]
Step-by-step explanation:
I assumed you are asking about the angle size of minor arc DE.
OD and OE are radii and therefore are equal.
So triangle ODE must be isosceles. That makes angle OED also 49 degrees.
Using sum of interior angles of a triangle DOE = 180 - (49+49)= 82 degrees.
Note: Your question is ambiguous. There are two arc DE's in this question:
The minor arc, straight from D to E along the circumference
The major arc, from D along the circumference to F then E. That is also arc DE
The scatter plot shows the relationship between the test scores of a group of students and the number of hours they spend on social media in a week.
Part A: What is the group of points labeled A called? What is the point labeled B called? Give a possible reason for the presence of point B.
Part B: Describe the association between a student’s test scores and the number of hours spent on social media
Meg described four triangles as shown below:
Triangle P: All sides have length 7 cm.
Triangle Q: Two angles measure 55°.
Triangle R: Two sides have length 8 cm, and the included angle measures 60°.
Triangle S: Base has length 8 cm, and base angles measure 55°.
Which triangle is not a unique triangle? PLEASE HELP
The triangle which is not a unique triangle is:
Triangle Q.
Step-by-step explanation:As we know that with the help of given three side lengths a unique triangle is constructed.Hence, Triangle P will be unique.
Also, with the help of the given three angle measure infinite number of triangles could be constructed as the side lengths may be different.'Hence, Triangle Q is not unique.
( Since we are given two angles and the measure of the third angle could be known with the help of property that:
Sum of all the angles of a triangle is 180° )
Also, with the help of a given two side lengths and a included angle measure a unique triangle is constructed.( Since, we make a line segment of given length and then keep the compass at one of end point and make a 60 degree angle and cut that side into length 8 cm and finally join the other end point and the constructed line to get a triangle)
Hence, Triangle R is also unique.
Similarly Triangle S will also be unique by construction.( First draw a line segment of length 8 cm and at both the ends of the line make a 50 degree angle and extend the line over the arc of the angle and see where two lines intersects.
By such a way we obtain a unique triangle)
if x is equal 1 what number is y
What is the value of y in the parallelogram shown below?
Answer:
[tex]y=45[/tex]
Step-by-step explanation:
We have been given an image of a parallelogram. We are asked to find the value of y for our given parallelogram.
We know that opposite angles of parallelogram are equal and two consecutive angles are supplementary.
Using these properties, we can set an equation as:
[tex]35^{\circ}+y^{\circ}+40^{\circ}+60^{\circ}=180^{\circ}[/tex]
[tex]135^{\circ}+y^{\circ}=180^{\circ}[/tex]
[tex]135^{\circ}+y^{\circ}=180^{\circ}[/tex]
[tex]135^{\circ}-135^{\circ}+y^{\circ}=180^{\circ}-135^{\circ}[/tex]
[tex]y^{\circ}=45^{\circ}[/tex]
[tex]y=45[/tex]
Therefore, the value of y is 45.
Nancy and Gabe had a pizza with 12 pieces. Brent ate 1/3 of a pizza and Kayla ate 1/4 of a pizza. How much of the whole pizza is left? Explain how you got your answer please!
. mc076-1.jpg If mc076-2.jpg and mc076-3.jpg, what is mc076-4.jpg?
Answer:
B
Step-by-step explanation:
The graph below represents the price of sending picture messages using the services of a phone company.What is the constant of proportionality?
10
11
21
22
What number must you add to complete the square? x^2+14x=-7
a. 196
b.7
c. 49
d. 14