step-by-step explanation:
remember if you add the given lengths, they must be greater than each other.
4+4=9 so no
9+4 = 13 which is greater than our number. We can make an isosceles triangle.
9+9 is greater than four so it works.
Answer:
probably 14 centimeters
Step-by-step explanation:
I put the new forgis on the jeep
(45 x 54)/5
What is the answer?
Answer:
486
Step-by-step explanation:
Answer:
486
45x54=2430
2430/5 is 486
Step-by-step explanation:
i have four identical oranges. how many ways are there for me to divide these oranges into at most three groups? (by definition, a group must have at least one orange.)
Answer:
put 1 orange in each group and then cut the last in thirds and each group will have 1 and 1/3 oranges
Step-by-step explanation:
what is function transformation rules?
Function transformation rules are a set of rules that can be applied to a basic function in order to transform or modify its graph. These rules include:
1. Vertical translation: adding or subtracting a constant to the function. This shifts the graph up or down without changing its shape.
2. Horizontal translation: replacing x with x + c. This shifts the graph left or right without changing its shape.
3. Vertical scaling: multiplying the function by a constant. This stretches or compresses the graph vertically.
4. Horizontal scaling: replacing x with kx. This stretches or compresses the graph horizontally.
5. Reflection: reflecting the graph across the x-axis or y-axis. This changes the orientation of the graph.
6. Composition: combining two or more functions to create a new function.
These rules allow mathematicians to manipulate and analyze functions in order to better understand their properties and behavior. By applying these rules to a basic function, mathematicians can create a variety of related functions with different features and behaviors.
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Simplify by factorising first
Answer:
x+8
Step-by-step explanation:
Simplify the numerator
list the factors of 16
16: 1, 2, 4, 8, 16
look for two factors that add up to the b value
in this case it is 18
by looking at the factors 2 and 8 add up 10
so you can rewrite the numerator as \(x^{2}+2x+8x+16\)
Split the trinomial into two separate binomials each having one of the factors that add up to 10
So it should be \(x^{2} +2x and 8x+16\)
Factor both binomials
you can factor an x from the first one
Then it is x(x+2)
Factor an 8 from the second one
8(x+2)
So it should be \(x(x+2) 8(x+2)\)
This can rewritten as (x+8)(x+2)
So now you have \(\frac{(x+2)(x+8)}{x+2)}\)
simplify it by canceling out the two (x+2)'s
this is because (x+2)/(x+2) is 1
Finally you get x+8
seventy-four thousand,
ninety-nine
Answer:
I think you're looking for 74,099
what is the answer of this on (if 3 pieces of candy cost $2.10 how much would four pieces cost)
Answer:
70 hope it helps
Step-by-step explanation:
210/3=70
PLEASE HELPP (check my work)
1.a) The total revenue received for CD sales was $12,090,000.
1.b) The total revenue received for downloads was $2,499,000.
1.c) The total amount that Craze-K received in royalties last year was $1,240,065.
2) The total royalties that Mr. Pambruccian received last year were $45,210.01.
How the total figures were determined:a) Rap Singer:Commission = 8.5%
CDs Downloads Total
Number of items sold 1.86 million 2.1 million
Selling price per unit $6.50 $1.19
Total sales revenue $12,090,000 $2,499,000 $14,5898,000
(1.86 m x $6.50) (2.1 m x $1.19)
Sales commission = $1,027,650 $212,415 $1,240,065
b) Books:Royalties = 4%
Selling price per book = $45.99
The total number of books sold = 24,576
The total revenue (sales) = $1,130,250,24 (24,576 x $45.99)
Royalties received = $45,210.01 ($1,130,250.24 x 4%)
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plz answer this question
Tyrel walls Mrs.dog each day for 10 per week. how much did he earn each day for walking the dog.
Tyrel gets $10 per week.
A week has 7 days:
Divide the amount earned per week by the number of days in a week (7)
10/7 = 1.42
He earns $1.42 per day.
Please do step by step explanation and the answer to the problem! Please and thank you.
The volume of the given rectangular prism is 27.6 cubic cm.
What is the volume of the rectangular prism?Length of the prism = 4⅗ cm
Width of the prism = 3 cm
Height of the prism = 2 cm
Volume of the rectangular prism = length × width × height
= 4⅗ × 3 × 2
= 23/5 × 6
= 138/5
= 27.6 cm³
In conclusion, the rectangular prism has the volume 27.6 cm³
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find the slope of the following.
As per the given graph, the slope of the graph is -2.
To discover the slope of the graph, we need to calculate the exchange in y divided by the alternate in x.
Given the points (1, 4) and (5, -4), we will calculate the slope as follows:
Change in y = -4 - 4 = -8
Change in x = 5 - 1 = 4
Slope = Change in y / Change in x = -8 / 4 = -2
Therefore, the slope of the graph is -2.
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2ra
5r 55
X
is - 52
1402
Here is a rule to make a list of numbers: Each number is 4 less than 3 times the previous number. Start with 10, build a sequence of 5 numbers.
Answer:
10,26,74,218,650
Explanation:
Each number is 4 less then 3 times than previous number.
The list of number is bounded by a set of rules that guide the creation of the set of numbers. The first 5 terms are: 10, 26, 74, 218, 650
Represent the number of terms with n.
So, the nth term is: \(T_n\)
The start of the build is 10 means:
\(T_1 = 10\)
The rule to generate the next terms is:
\(T_{n+1} = 3 \times T_n - 4\) ---- i.e. 4 less than 3 times the previous term
So, the next terms till the 5th are:
\(T_{2} = 3 \times 10 - 4 = 26\)
\(T_{3} = 3 \times 26- 4 = 74\)
\(T_{4} = 3 \times 74- 4 = 218\)
\(T_{5} = 3 \times 218- 4 = 650\)
So, the first 5 terms are: 10, 26, 74, 218, 650
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simplify (4m+5n)^2+(5n+4n)^2
Answer:
16m^2+40mn+106n^2
pls answer this asap
Answer:
B. 254.3 miles
Step-by-step explanation:
If the plane had to return to the airport making a direct flight, all the 3 distances travelled would make up a triangle as shown in the attachment below.
Let x be the distance to travel back to the airport. This unknown distance (x) can be calculated using the Law of Cosines, which is, a² = b² + c² − 2bc cosA
Where,
a = x
b = 160 mi
c = 150 mi
A = 110.167°
Plug in the above values to solve for x
x² = 160² + 150² - 2(160)(150)*cos(110.167)
x² = 25600 + 22500 - 48000*(-0.345)
x² = 48100 + 16560
x² = 64660
x = √64660
x = 254.28
x ≈ 254.3 miles.
Her room is a rectangular prism shape whose floor is 10 ft by 15 ft. Her walls are 9 ft high. How many total square feet will Bianca paint?
Clare sketches a rectangular prism with a height of 11 and a square base and labels the edges of the base LaTeX: 8. She asks Han what he thinks will happen to the volume of the rectangular prism if she triples LaTeX: 8. Han says the volume will be 9 times bigger. Is he right? Explain or show your reasoning.
The volume will be 9 times increased if she triples the dimension of the square. So, yes, he is right because 3 is 2 times in the formula.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
Given
Clare sketches a rectangular prism with a height of 11 and a square base and labels the edges of the base 8.
The side of the square is 8.
The height of the prism is 11.
Volume = Area of square × height.
The volume of the original prism will be.
\(\rm V_1 = 8 * 8 * 11\\\\V_1 = 704\)
If she triples the side of the square.
Then dimensions will be
The side of the square is 24.
The height of the prism is 11.
The volume of the modified prism will be.
\(\rm V_2 = 24 * 24* 11\\\\V_2 = 9*704\\\\V_2 = 9 \ Times \ of \ V_1\)
Thus, the volume will be 9 times bigger. So, yes, he is right because 3 is 2 times in the formula.
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0.0
1. Mei is shopping for the items shown in the
table. Write an expression to represent the
total cost of 6 bubbles, 2 beach balls, and
3 sand buckets. Then find the total cost.
(Example 3)
Item bubbles beach ball sand buckets
Cost $1.49
$2.00
$3.50
Bubble cost = $1.49
Beach ball cost = $2.00
Sand bucket cost = $3.50
Bubble = B
Beach Ball = A
Sand bucket = S
total cost = 6B + 2A + 3S
total cost = 6(1.49) + 2(2) + 3(3.5) = 23.44
Hope this helps :)
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- Jeron
As an estimation we are told £3 is €4.
Convert £72 to euros.
(72×4)÷3
Please solve this
Any answer you get is the Answer
Answer:96€
Step-by-step explanation:3 £c responde a 4€ então 72£ corresponde a 96 € por uma regra de três simples 72x4:3
Two frequency polygons are shown on the axes below.
a) Which frequency polygon has the warmer modal interval?
b) What is the frequency of this modal interval?
Frequency
The frequency polygon has the warmer interval is 44.5 and 104.5
That 4-5 is the class period with the most frequency. As a result, this interval is modal.
What is the frequency modal?The system's inherent frequencies, one of which corresponds to each degree of freedom. These also go by the name of modal frequencies; 2. the damping (also known as modal damping) at each natural frequency;
The first mode is where deformation occurs at the lowest frequency. A building's first mode frequently determines the highest loads or how the structure will interact with the rest of the system around it when vibrating.
Starting, will plot the class grades, such as 54.5, 64.5, 74.5, and so on up to 94.5. Be aware that we will also draw the start and finish points of the polygon—that is, 44.5 and 104.5—as well as the marks from the prior and subsequent classes.
That 4-5 is the class period with the most frequency. As a result, this interval is modal.
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what is the y intercept of the points (2,72) and (5,162)
Answer:
12
Step-by-step explanation:
Type Into Calculator:
SAT-EDIT-TYPE IN X VALUES AND Y VALUES (FROM ORDERED PAIR)-STAT-CALC-4-ENTER
In a group of 33 students, 15 students are enrolled in a mathematics course, 10 are enrolled in a physics course, and 5 are enrolled in both a mathematics course and a physics course. How many students in the group are not enrolled in either a mathematics course or a physics course?
There are 13 students in the group who are not enrolled in either a
mathematics course or a physics course.
We can solve this problem using the principle of inclusion-exclusion,
which states that the size of the union of two sets is given by:
|A ∪ B| = |A| + |B| - |A ∩ B|
where |A| represents the size (number of elements) of set A, and |A ∩ B|
represents the size of the intersection of sets A and B.
In this case, we want to find the number of students who are not enrolled
either a mathematics course or a physics course.
Let M be the set of students enrolled in a mathematics course, and let P
the set of students enrolled in a physics course. Then the number of
students who are not enrolled in either course is:
|not enrolled| = |total| - |M ∪ P|
We are given that |M| = 15, |P| = 10, and |M ∩ P| = 5. To find |M ∪ P|, we
use the inclusion-exclusion principle:
|M ∪ P| = |M| + |P| - |M ∩ P|
= 15 + 10 - 5
= 20
So the number of students who are not enrolled in either course is:
|not enrolled| = |total| - |M ∪ P|
= 33 - 20
= 13
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Please help me with this question!!
Answer:
the answer you are looking for is B
Answer:
i think the answer is A
Step-by-step explanation:
1 pointA triangle is dilated by a scale factor of 3 with thecenter of dilation at the origin. Which statement istrue?1) The area of the image is nine times the area ofthe original triangle.2) The perimeter of the image is nine times theperimeter of the original triangle.3) The slope of any side of the image is threetimes the slope of the corresponding side of theoriginal triangle.4) The measure of each angle in the image is threetimes the measure of the corresponding angleof the original triangle.
We have two triangles. One is the dilated image, with a scale factor of 3, of the other triangle.
The angles of the dilated triangles stay the same, that is, they have the same measure.
The sides increase their length by a factor of 3.
Then, if we calculate the area, we will have:
\(A_2=\frac{b_2h_2}{2}=\frac{(3b_1)(3h_1)}{2}=9\frac{b_1h_1}{2}=9A_1\)Then, the area of the dilated triangle is 3^2=9 times the are of the pre-image triangle.
Answer: 1) The area of the image is nine times the area of the original triangle.
A complete collection of all elements (scores, people, measurements, and so on) to be studied is called the Group of answer choices sample population parameter grade
The correct option is B. The complete collection of all elements, individuals, measurements, scores, or other entities that are of interest and relevant to a particular study or analysis is called the population.
A collection is a group of items that have been gathered or accumulated together based on a particular theme or purpose. Collections can be made up of physical objects such as books, stamps, coins, or artwork, as well as digital items like photos, music, or videos. Collections can also refer to data structures in computer programming that hold groups of related items.
People often collect items as a hobby or passion, and the act of collecting can bring a sense of fulfillment, enjoyment, and satisfaction. Collections can have both sentimental and monetary value, and they may be displayed in personal or public settings, such as museums or galleries. The process of collecting often involves researching and acquiring new items, as well as organizing and preserving the existing collection.
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in 1996, a total of 40,257,000 taxpayers in the united states filed their individual tax returns electronically. by the year 2015, the number increased to 241,364,256. what is the geometric mean annual increase for the period? (round your answer to 2 decimal places.)
The information indicates that the correct answer is 9.76% annually.
What do you mean by geometric?The area of mathematics that deals with the characteristics of surrounding space, spatial interactions between distinct objects, and the shape of particular items.
It would take 19 years between 1996 and 2015 in all.
We are aware that the equation: gives a geometric mean of a collection of n positive numbers.
GM = \(((x1)(x2)(x3).............)^{1/n}\)
This would provide us with the product of these values' nth roots.
Thus, the following would be the formula indicating rate of rise over time: -
GM = \((value at the end of the period / value at the start of the period)^{1/n} -1\)
[value at the end of the period / value at the start of the period
Value at the conclusion of the time is equal to 241,364,256, hence the statement stands.
The initial value was 40,257,000.
n = 19
Using values, we obtain:
=\((241,364,256/40,257,000)^{1/19} -1\)
= (5.995)1/19 - 1
= 0.0976
= 9.76% per year
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2ⁿ+2ⁿ+2ⁿ+2ⁿ=2¹⁶
value of n?
Answer:
\(n = 14\)
Step-by-step explanation:
\(~~~~~~~2^n+2^n+2^n+2^n = 2^{16}\\\\\implies 4 \cdot 2^n = 2^{16}\\\\\implies 2^2 \cdot 2^n = 2^{16}\\\\\implies 2^{n+2} = 2^{16}~~~~~~~~~~~~~~~~~~~~~~~~~~~~;[a^m \cdot a^n = a^{m+n}]\\\\\implies n+ 2 = 16\\\\\implies n = 16-2 \\\\\implies n = 14\)
A triangle has area 100 square inches. It's dilated by a factor of k = 0.25.
1) The statement of Lin is correct.
2) (a) When scale factor, k = 9, area of the new triangle = 8100 square inches
(b) When k = 3/4, area of the new triangle = 56.25 square inches.
Given that,
A triangle has area 100 square inches.
It's dilated by a factor of k = 0.25.
When the triangle is dilated by a scale factor of k, then, each of the base and height is dilated by the scale factor of k.
So new area of the triangle after the dilation with the original triangle having base = b and height = h is,
Area of new triangle = 1/2 (kb)(kh) = k² (1/2 bh) = k² × Area of original triangle
Here original area = 100 square inches.
k = 0.25
New area = (0.25)² 100 = 6.25 square inches
So the correct statement is that of Lin.
Mai may found the new area by just multiplying the scale factor with 100, instead of taking the square of the scale factor. That is why she got 25 square inches as the new area.
2) (a) When k = 9,
Area of the new triangle = 9² (100) = 8100 square inches
(b) When k = 3/4
Area of the new triangle = (3/4)² (100) = 56.25 square inches
Hence the areas are found.
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y=¼ x + 2.5
y=⅕ x + 3
solve using substitution or elimination
Answer:
x=1/10
Y=5
Step-by-step explanation:
1/4x+2.5 =1/5x+ 3
x=1/10
Y=1/4×1/10+2.5
Y=5
×=1/10
Y=5
Answer:
Step-by-step explanation:
Please help!!!!! Please explain too, I want to understand it!